Climate and monthly weather forecast
Cascade, Jamaica

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The climate of Cascade

Identified by the Köppen climate classification as Aw - Tropical wet and dry or Savanna, Cascade, Jamaica exhibits perennial warmth with fluctuating humidity and rainfall. The temperatures peak from 26.8°C (80.2°F) in January to a high of 29.7°C (85.5°F) in August. This pattern ebbs back to about 27.5°C (81.5°F) in December. Concurrently, the low temperatures sway from 24°C (75.2°F) in January to 26.8°C (80.2°F) in July and August, then recede to 24.9°C (76.8°F) in December.

The humidity, relatively constant throughout the year, hovers around 77%. The amount of rainfall indicates marked disparity, with the driest month recording 19mm (0.75") in February and the wettest reaching 90mm (3.54") in May. The number of days of rainfall fluctuates throughout the year, reaching a steep 18.4 days in September. A fascinating weather pattern occurs with the UV Index - a steady level of 7 throughout the year.

Daylight hours incrementally increase from 11.2 hours in January to a peak of 13.2 in June, then slowly diminish back to 11 hours in December. Moreover, the hours of sunshine, present a sinusoidal pattern, peaking at 11.5 hours in July and August before dwindling to around 6.6 hours in November and December. Wind patterns also display minor variance throughout the year, ranging from speeds of 13km/h (8.1mph) in September to 20km/h (12.4mph) in December.

The best time to visit Cascade

With a consideration for ample sunshine, less rainfall, and moderate temperatures, the prime time to visit Cascade would fall between March to May. With daylight extending to 12.6 hours in April and sunshine lasting up to 10.8 hours in May, these months offer optimal outdoor exposure. Rainfall is comparatively lower during these months, with precipitation amounting to 50mm (1.97") in April, and temperatures vary between 24.8°C (76.6°F) to 28.6°C (83.5°F), providing a comfortable climate.

The worst time to visit Cascade

The least appealing time to visit Cascade understandably falls between September to November. These months record peak rainfall, occasionally upwards of 88mm (3.46"), accompanied by the maximum number of rainy days, reaching 18.4 days in September. Concurrently, the hours of sunshine reach their yearly low in November at 6.6 hours, significantly reducing the time for outdoor activities.

Spring weather in Cascade

Spring in Cascade, covering March to May, witnesses gradual temperature escalation. Highs sway between 26.9°C (80.4°F) to 28.6°C (83.5°F) while lows range from 23.9°C (75°F) to 25.6°C (78.1°F). The rainfall during this period sees an increase, peaking at 90mm (3.54") in May. Relative humidity stands stable with minimal variance.

Summer weather in Cascade

The summer months of June through August see the highest temperatures in Cascade, peaking at 29.7°C (85.5°F) in August. The rainfall shows a slight drop in amount compared to spring, mostly hovering around 76mm (2.99") in June and 84mm (3.31") in August. These months also witness the longest daylight hours, peaking at 13.2 hours in June.

Autumn weather in Cascade

Autumn, covering September to November, showcases a slight reduction in temperature dropping from 29.5°C (85.1°F) in September to 28°C (82.4°F) in November. The rainfall continues to be heavy during this period, reaching up to 89mm (3.5") in October. The amount of sunshine plummets during these months, recording the lowest hours of sunshine, specifically 6.6 hours in November.

Winter weather in Cascade

Winter months in Cascade, from December to February, experience lower temperatures, with highs fluctuating from 26.8°C (80.2°F) to 27.5°C (81.5°F) and lows ranging from 24°C (75.2°F) to 24.9°C (76.8°F). The rainfall is at its lowest during these months, dropping to 19mm (0.75") in February. Notably, the daylight hours are minimized during this period.

Weather in January

Starting the year with mild weather, Cascade, Jamaica, experiences an overall comfortable climate in January. Temperatures maintain a consistent rhythm, whilst wind speed reaches 18.8km/h (11.7mph) and displays no significant variations. Weather in January »

Weather in February

Continuing from January, February bears similar weather patterns; however, there is an observed decrement in rainfall from 33mm (1.3") to 19mm (0.75"). Although humidity and cloud cover persist consistently, a visible increase in daylight hours brings more warmth. Weather in February »

Weather in March

Transitioning from February, March sees an unchanged pattern in the amount of sunshine and daylight hours, maintaining the favourable tropical climate. However, rainfall sees an increase reaching 21mm (0.83") across 12.3 days bringing respite from continuing heat. Weather in March »

Weather in April

April sees a distinct change with a series of rainy days amounting to 15.3, contributing to a considerable rise in rainfall reaching 50mm (1.97"). A noticeable progression occurs in daylight hours, making the days feel lengthier. Weather in April »

Weather in May

As the city moves towards mid-year, the month of May sees a significant elevation in temperature, touching a high of 28.6°C (83.5°F). The sunlight hours stretch further, adding to the summer warmth. An interesting contrast surfaces with a hike in rainfall, reaching 90mm (3.54") across 18 days. Weather in May »

Weather in June

Cascade witnesses its hottest month in June as the temperature touches its annual peak at 29.3°C (84.7°F). Rainfall, though lesser than May, remains substantial witnessing 76mm (2.99") over 16.6 days. Amid these fluctuations, daylight, sunshine, and wind speed variations are limited, helping maintain stability in the climate. Weather in June »

Weather in July

Cascade sustains similar weather patterns from June to July, with minor drops in temperature and rainfall. A slight decline in rainfall is observed settling at 61mm (2.4"). Bend of daylight hours and sunshine is noted, but changes remain subtle, making sure the tropical weather charm that Cascade is renowned for remains intact. Weather in July »

Weather in August

August sees an upturn in showers to 84mm (3.31"), coinciding with a very slight increase in temperature. However, daylight hours recede, leading to marginally reduced durations of sunshine. Unaltered pressure levels and visibility continue to add to the city's favourable weather. Weather in August »

Weather in September

As Autumn sets foot, September unveils a weather pattern that oscillates between rain showers and comfortable temperatures. Rainfall makes its mark, peaking at 88mm (3.46") over 18.4 days, the highest for the year. Despite the dip in daylight hours and a slight reduction in temperature, Cascade's tropical climate retains its charisma. Weather in September »

Weather in October

In October, Cascade witnesses a cool-down phase with temperature dipping mildly, and the tropical paradise looks even more inviting. Alterations in other parameters like daylight and sunshine hours are minimal. However, a distinct feature of this month is the rainfall, with its highest level at 89mm (3.5"). Weather in October »

Weather in November

The month of November brings about a significant decline in temperatures and rainfall. Notable reduction in rainfall from 89mm (3.5") to 48mm (1.89") results in lesser dampness, perhaps due to the receding Autumn season. With pressure levels optimized and consistency in other parameters like wind speed and daylight hours, Cascade's weather becomes alluring. Weather in November »

Weather in December

Closing the year with a chilly wave, December witnesses the most significant dip in temperature settling at 27.5°C (81.5°F). A noticeable drop in rainfall to 28mm (1.1") over 11 days confirms the onset of the cold season. Despite this, minimal fluctuations occur in other parameters such as daylight hours, wind speed, and pressure levels. Weather in December »
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the coldest months in Cascade?

Cascade records the coldest temperatures in January, averaging a high of 26.8°C (80.2°F) and a low of 24°C (75.2°F).

How many days does it rain in Cascade?

Throughout the year, in Cascade, Jamaica, there are 177.2 rainfall days, and 687mm (27.05") of precipitation is accumulated.

What is the month with the highest UV index in Cascade?

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

What is the driest month in Cascade?

February is the month with the least rainfall. Rain falls for 10.6 days and accumulates 19mm (0.75") of precipitation.

What is the month with the lowest UV index in Cascade?

The month with the lowest UV index is February, with an average maximum UV index of 6.

What is the least humid month in Cascade?

The least humid month in Cascade is March, with an average relative humidity of 75%.

What is the wettest month in Cascade?

May is the month with the most rainfall in Cascade. Rain falls for 18 days and accumulates 90mm (3.54") of precipitation.

What is the most humid month in Cascade?

With an average relative humidity of 78%, June is the most humid month in Cascade, Jamaica.

When are the longest days in Cascade?

With an average of 13h and 12min of daylight, June has the longest days of the year in Cascade, Jamaica.

What is the month with the most sunshine in Cascade?

July and August, with an average of 11.5h of sunshine, are months with the most sunshine.

What part of the year is the hottest in Cascade?

August is the month when Cascade, Jamaica, sees the average highest temperatures, with a high of 29.7°C (85.5°F) and a low of 26.8°C (80.2°F).

What are the months with the least sunshine in Cascade?

The months with the least sunshine in Cascade are November and December, with an average of 6.6h of sunshine.

What is the month with the shortest days in Cascade?

With an average of 11h and 0min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Cascade?

Cascade, Jamaica, does not observe Daylight Saving Time (DST). EST timezone is used over the entire year.

Average temperature
Cascade, Jamaica

Average temperature - Cascade, Jamaica

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (26.8°C).

The months with the highest average low temperature are July and August (26.8°C).
The coldest month (with the lowest average low temperature) is February (23.8°C).

Average pressure
Cascade, Jamaica

Average pressure - Cascade, Jamaica

The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.4mbar).

Average wind speed
Cascade, Jamaica

Average wind speed - Cascade, Jamaica

The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).

Average humidity
Cascade, Jamaica

Average humidity - Cascade, Jamaica

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is March (75%).

Average rainfall
Cascade, Jamaica

Average rainfall - Cascade, Jamaica

The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days
Cascade, Jamaica

Average rainfall days - Cascade, Jamaica

The month with the highest number of rainy days is September (18.4 days).
The month with the least rainy days is February (10.6 days).

Average daylight / Average sunshine
Cascade, Jamaica

Average daylight / Average sunshine - Cascade, Jamaica

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

The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).

Average sunshine days
Cascade, Jamaica

Average sunshine days - Cascade, Jamaica

The month with the most sunshine days is December (18 days).
The month with the least sunshine days is September (9.8 days).

Average UV index
Cascade, Jamaica

Average UV index - Cascade, Jamaica

The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).

Average visibility
Cascade, Jamaica

Average visibility - Cascade, Jamaica

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).

Cascade, Jamaica

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