Yearly & Monthly weather - Pont Cassé, Dominica

The climate of Pont Cassé

Pont Cassé, tucked in the heart of Dominica, experiences a Tropical Rainforest climate, formally known as the Af Köppen climate classification. This climate type ensures that the area is well doused in rainfall and enjoys consistently high temperatures throughout the year.

Temperatures in Pont Cassé show little fluctuation across the year. High temperatures hover around 26.4°C (79.5°F) to 29°C (84.2°F), while the lows are concentrated around 25.3°C (77.5°F) to 27.8°C (82°F). A relative humidity of 74% to 77% is maintained across the year, resulting in an environment that exhibits a prominent sense of warmth and humidity.

Rainfall is a significant aspect of the region's climate, with values ranging from 26mm (1.02") in February to a peak of 91mm (3.58") in October. There are about 18.1 to 23.8 rainy days per month, adding up to considerable moisture content in the environment. The typical day witnesses 11.2 hours to 13 hours of daylight with the extent of sunshine varying from 6.5 hours to 10.4 hours. Despite the persistent cloud cover fluctuating between 34% and 45%, the visibility remains at a constant 10km (6.2mi) throughout the year.

The consistently humid conditions in Pont Cassé can largely be attributed to the barometric pressure, which averages between 1012mb to 1015.6mb. Coupled with a wind speed that varies from 20.2km/h (12.6mph) to 27.1km/h (16.8mph), the region's climate showcases a distinct tropical persona. The climate of Pont Cassé is characterized by the perennial presence of moderate trade winds, with gusts attaining speeds between 28.1km/h (17.5mph) to 37.7km/h (23.4mph).

The best time to visit Pont Cassé

The best time to visit Pont Cassé is largely determined by an individual's preference for specific weather conditions. Nonetheless, for visitors who prefer to explore the outdoors, the periods with the longest daylight hours and the most sunshine, namely May to August, may prove to be the most desirable. The temperatures during this period are around 28.3°C (82.9°F) to 28.9°C (84°F), and rainfall ranges from 50mm (1.97") to 90mm (3.54").

The worst time to visit Pont Cassé

Given the threatening aspects of heavy rainfall and the potential obstructive cloud cover, the period from August to November might be deemed as the less desirable time to visit Pont Cassé. This period features heavy rainfall, peaking in October at 91mm (3.58") with 23 rainy days, and cloud cover reaching its zenith at 45% in September.

Spring weather in Pont Cassé

Pont Cassé's spring season, spanning from March to May, results in a gradual rise in temperature from 26.4°C (79.5°F) to 27.9°C (82.2°F). Similarly, the low temperatures show an increase from 25.3°C (77.5°F) to 26.8°C (80.2°F). Rainfall during this period ranges from 27mm (1.06") to 63mm (2.48"), accompanied by an increase in the number of rainy days from 18.1 to 23.7. The daylight hours also show a gradual increase from 12.1 to 12.9 hours, offering abundant time for outdoor activities.

Summer weather in Pont Cassé

Seasonal weather in Pont Cassé during summer, June to August, is characterized by temperatures ranging from 28.3°C (82.9°F) to 28.9°C (84°F) on the higher side and 27.3°C (81.1°F) to 27.6°C (81.7°F) at the low end. The rainfall sees a similar pattern, with volumes moving from 50mm (1.97") to 90mm (3.54") over the three months. The number of rainy days tends to vary with a slight decrease to 22.1 days during August. The daylight hours remain steady at around 12.9 to 12.6 hours.

Autumn weather in Pont Cassé

Autumn in Pont Cassé, covering September to November, sees highs from 29°C (84.2°F) to 28.3°C (82.9°F) and lows from 27.7°C (81.9°F) to 27.2°C (81°F). With copious rainfall amounts between 86mm (3.39") and 84mm (3.31"), these months are noticeably wetter. The number of daylight hours gradually reduces from 12.2 hours to 11.4 hours, coupled with a decrease in sunshine hours from 10.3 hours to 6.6 hours.

Winter weather in Pont Cassé

Pont Cassé's winter, covering December to February, experiences high temperatures ranging from 27.4°C (81.3°F) to 26.4°C (79.5°F). The lows fall within the band from 26.6°C (79.9°F) to 25.3°C (77.5°F). The rainfall pattern reveals a decrease from 50mm (1.97") to 26mm (1.02") over these months. Despite the reduction in daylight hours, from 11.2 hours to 11.3 hours in December and February respectively, visitors can still enjoy the advantage of relatively long days.

Weather in January

Humidity in Pont Cassé, Dominica sees a slight uptick in January. Daylight hours increase, thereby bringing with it longer sunshine times. A visibility of 10km (6.2mi) makes it an excellent period for outdoor activities. Despite this, the rainfall frequency is reasonably high with rain falling on an average of 22.4 days. Weather in January »

Weather in February

Comparing February with the preceding month, the average temperatures remain relatively the same. Pont Cassé experiences a slight decrease in rainfall both in terms of volume and frequency, bringing relief from January's peak rainfall period. Weather in February »

Weather in March

March sees a slight increase in daylight hours in Pont Cassé. Providing favourable conditions for year-round tourist activities, the temperatures, humidity and cloud cover remain virtually constant. Although rainfall increases nominally, the number of rainy days sees a tiny dip when compared to February. Weather in March »

Weather in April

A visible change in weather comes in April when Pont Cassé experiences an upswing in the rainfall volume. Despite this increase, the number of rainy days doesn't spike dramatically. Cloud cover increases slightly from the previous month, signaling cloudy skies. Weather in April »

Weather in May

May marks the onset of increased rainfall in Pont Cassé, resulting in a consistently damp atmosphere. Even with an upshot in the volume of rainfall, the number of rainy days is not significantly different from April. A slight increase in cloud cover is observed, while the visibility stays intact. Weather in May »

Weather in June

With an increase in temperature, June ushers in the warmth compared to May in Pont Cassé. The trend of increasingly heavier rainfall continues in June contributing to increased humidity. Visitors can expect longer daylight periods during this month. Weather in June »

Weather in July

July witnesses high temperatures in Pont Cassé, similar to June. The upward trend in rainfall is more marked in July with the highest recorded volume in the year. With a humidity level of 77%, it becomes one of the muggiest months of the year. Weather in July »

Weather in August

Compared to July, August brings a slight respite from the rain in Pont Cassé. A modest drop in rainfall volume and frequency is observed. There is a slight reprieve in the muggy weather, with a tiny drop in humidity evident. While temperatures stay high, it's worth noting that the wind gust drops significantly, reaching a maximum of just 32.4km/h (20.1mph). Pont Cassé transitions into August recording an average high-temperature of a still warm 28.9°C (84°F), closely aligning with the preceding month's temperature. Weather in August »

Weather in September

September in Pont Cassé sees a cool-off from the summer heat. A dip in temperature and a slight drop in rainfall, compared to August, comes as a welcome change. The wind gust, at its lowest in the year, reaches a maximum of only 28.1km/h (17.5mph), setting the tone for a pleasant month. The warmest period tends to be September, when average temperatures fluctuate between a high of 29°C (84.2°F) and a low of 27.7°C (81.9°F). For most parts of September, the heat index is computed to be a tropical 34°C (93.2°F). Weather in September »

Weather in October

As October sets in, Pont Cassé experiences another slight dip in temperature. With lesser daylight hours compared to September, the sun sets earlier making evenings cooler. Notably, the weather begins to dry up with a decrease in rainfall. Weather in October »

Weather in November

November in Pont Cassé is cooler than the preceding months. The rainfall volume drops further making the atmosphere drier. A noticeable drop in daylight and sunshine hours suggests that the winter season is approaching. Nevertheless, the wind gust picks up the pace again, reaching a maximum of 31.6km/h (19.6mph). Pont Cassé's November showcases an average high-temperature of a still moderately hot 28.3°C (82.9°F), hardly distinct from October's 28.9°C (84°F). Weather in November »

Weather in December

As the calendar turns to December, Pont Cassé ushers in winter with a noticeable drop in temperatures. Despite less sunshine hours, the visibility remains perfect, setting the stage for picture-perfect views. December, however, sees an increase in rainfall, both in volume and frequency, bringing back moisture in the atmosphere. Weather in December »

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain in Pont Cassé?

Throughout the year, in Pont Cassé, there are 261.3 rainfall days, and 724mm (28.5") of precipitation is accumulated.

What is the month with the highest UV index in Pont Cassé?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Pont Cassé?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Pont Cassé, Dominica.

What is the coldest time of year in Pont Cassé?

February and March represent the coldest period in Pont Cassé, Dominica, with an average high-temperature of 26.4°C (79.5°F).

What is the least humid month in Pont Cassé?

With an average relative humidity of 74%, February is the least humid month in Pont Cassé, Dominica.

What is the driest month in Pont Cassé?

The month with the least rainfall in Pont Cassé, Dominica, is February, when the rain falls for 18.5 days and typically collects 26mm (1.02") of precipitation.

What is the most humid month in Pont Cassé?

May through August and November, with an average relative humidity of 77%, are most humid months in Pont Cassé.

When are the longest days in Pont Cassé?

June has the longest days of the year, with an average of 13h and 0min of daylight.

What month has the most sunshine in Pont Cassé?

The month with the most sunshine in Pont Cassé, Dominica, is August, with an average of 10.4h of sunshine.

What is the hottest time of year in Pont Cassé?

Pont Cassé, Dominica, experiences its average highest temperatures in September, reaching a peak of 29°C (84.2°F) and a minimum of 27.7°C (81.9°F).

What is the wettest month in Pont Cassé?

The month with the most rainfall is October, when the rain falls for 23 days and typically aggregates up to 91mm (3.58") of precipitation.

What is the month with the shortest days in Pont Cassé?

The month with the shortest days in Pont Cassé, Dominica, is December, with an average of 11h and 12min of daylight.

Is there Daylight Saving Time (DST) in Pont Cassé?

Pont Cassé does not utilize Daylight Saving Time (DST). AST timezone is used throughout the entire year.

What is the month with the least sunshine in Pont Cassé?

December has the least sunshine of the year, with an average of 6.5h of sunshine.

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Long-term

Year J F M A M J J A S O N D

Average temperature
Pont Cassé, Dominica

Average high temperature in January:
26.7°C
Average high temperature in February:
26.4°C
Average high temperature in March:
26.4°C
Average high temperature in April:
27.2°C
Average high temperature in May:
27.9°C
Average high temperature in June:
28.3°C

Average high temperature in July:
28.3°C
Average high temperature in August:
28.9°C
Average high temperature in September:
29°C
Average high temperature in October:
28.9°C
Average high temperature in November:
28.3°C
Average high temperature in December:
27.4°C

The warmest month (with the highest average high temperature) is September (29°C).
The months with the lowest average high temperature are February and March (26.4°C).

Average low temperature in January:
25.8°C
Average low temperature in February:
25.3°C
Average low temperature in March:
25.3°C
Average low temperature in April:
25.9°C
Average low temperature in May:
26.8°C
Average low temperature in June:
27.3°C

Average low temperature in July:
27.3°C
Average low temperature in August:
27.6°C
Average low temperature in September:
27.7°C
Average low temperature in October:
27.8°C
Average low temperature in November:
27.2°C
Average low temperature in December:
26.6°C

The month with the highest average low temperature is October (27.8°C).
The coldest months (with the lowest average low temperature) are February and March (25.3°C).

Average pressure
Pont Cassé, Dominica

Average pressure in January:
1015.4mbar
Average pressure in February:
1015.3mbar
Average pressure in March:
1015.1mbar
Average pressure in April:
1014.7mbar
Average pressure in May:
1014.9mbar
Average pressure in June:
1015.6mbar

Average pressure in July:
1015.3mbar
Average pressure in August:
1014mbar
Average pressure in September:
1012.9mbar
Average pressure in October:
1012.2mbar
Average pressure in November:
1012mbar
Average pressure in December:
1014.1mbar

The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012mbar).

Average wind speed
Pont Cassé, Dominica

Average wind speed in January:
27.1km/h
Average wind speed in February:
26.8km/h
Average wind speed in March:
24.7km/h
Average wind speed in April:
24.4km/h
Average wind speed in May:
24.5km/h
Average wind speed in June:
25.8km/h

Average wind speed in July:
25.8km/h
Average wind speed in August:
23.2km/h
Average wind speed in September:
20.2km/h
Average wind speed in October:
20.2km/h
Average wind speed in November:
22.2km/h
Average wind speed in December:
25.4km/h

The windiest month (with the highest average wind speed) is January (27.1km/h).
The calmest months (with the lowest average wind speed) are September and October (20.2km/h).

Average humidity
Pont Cassé, Dominica

The months with the highest relative humidity are May, June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).

Average rainfall
Pont Cassé, Dominica

The wettest month (with the highest rainfall) is October (91mm).
The driest month (with the least rainfall) is February (26mm).

Average rainfall days
Pont Cassé, Dominica

Average rainfall days in January:
22.4 days
Average rainfall days in February:
18.5 days
Average rainfall days in March:
18.1 days
Average rainfall days in April:
21.1 days
Average rainfall days in May:
23.7 days
Average rainfall days in June:
20.4 days

Average rainfall days in July:
23.8 days
Average rainfall days in August:
22.1 days
Average rainfall days in September:
21.5 days
Average rainfall days in October:
23 days
Average rainfall days in November:
23 days
Average rainfall days in December:
23.7 days

The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is March (18.1 days).

Average daylight / Average sunshine
Pont Cassé, Dominica

Average daylight in January:
11h and 2min
Average daylight in February:
11h and 4min
Average daylight in March:
12h and 1min
Average daylight in April:
12h and 3min
Average daylight in May:
12h and 5min
Average daylight in June:
13h and 0min

Average daylight in July:
12h and 5min
Average daylight in August:
12h and 4min
Average daylight in September:
12h and 1min
Average daylight in October:
11h and 5min
Average daylight in November:
11h and 2min
Average daylight in December:
11h and 1min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

Average sunshine in January:
7h and 1min
Average sunshine in February:
8h and 5min
Average sunshine in March:
8h and 4min
Average sunshine in April:
10h and 1min
Average sunshine in May:
9h and 5min
Average sunshine in June:
9h and 4min

Average sunshine in July:
9h and 5min
Average sunshine in August:
10h and 2min
Average sunshine in September:
10h and 2min
Average sunshine in October:
8h and 1min
Average sunshine in November:
6h and 4min
Average sunshine in December:
6h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days
Pont Cassé, Dominica

Average sunshine days in January:
3.1 days
Average sunshine days in February:
3.9 days
Average sunshine days in March:
5.3 days
Average sunshine days in April:
3.1 days
Average sunshine days in May:
1.5 days
Average sunshine days in June:
1.3 days

Average sunshine days in July:
1.3 days
Average sunshine days in August:
4.1 days
Average sunshine days in September:
6.1 days
Average sunshine days in October:
4.5 days
Average sunshine days in November:
2.4 days
Average sunshine days in December:
2.6 days

The month with the most sunshine days is September (6.1 days).
The months with the least sunshine days are June and July (1.3 days).

Average UV index
Pont Cassé, Dominica

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover
Pont Cassé, Dominica

The months with the most cloud cover are June and July (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 34).

Average visibility
Pont Cassé, Dominica

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Climate and monthly weather forecastPont Cassé, Dominica

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