Climate and monthly weather forecast
Arcahaie, Haiti

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The climate of Arcahaie

The geographical location of Arcahaie, Haiti assigns it to the Aw Köppen climate classification or a Tropical wet and dry or savanna climate. This categorization is mainly due to the alternating pattern of rainfall, with a dry period noted in certain months and the manifestation of relative humidity maintaining a marginally steady course throughout the year. Orienting the weather observation on Arcahaie, it becomes clear that the temperature range throughout the year remains pleasantly warm, hovering between 18.2°C (64.8°F) and 30.9°C (87.6°F).

This tropical paradise cannot escape the annual rainfall trend with a striking curve representing the month of May's peak rainfall of 141mm (5.55"). This crest gradually recedes to its nadir in December to a mere 19mm (0.75"). Aligned to this climatological pattern, Arcahaie observes the highest number of rainfall days in May and October, counting to about 24.4 days.

Skies over Arcahaie remain relatively clear throughout the year with an average cloud cover percentage ranging from 21 to 35. A steady pressure gradient supports neutral wind conditions averaging between 6.5km/h (4mph) and 9.2km/h (5.7mph). The UV index remains constant at 6 throughout the year.

The best time to visit Arcahaie

Optimum conditions to visit Arcahaie orient in the comfortable temperature zone and relatively lower rainfall from December to February. These months exhibit a lower rate of precipitation with rainfall decreasing to 12mm (0.47") in December, 18mm (0.71") in January, and 52mm (2.05") in February. Simultaneously, the lower temperature bounds during these months vary from 18.2°C (64.8°F) to 19°C (66.2°F). Expect steady visibility, averaging around 9km (5.6mi) to 10km (6.2mi) across these months, making it an excellent period for outdoor activities.

The worst time to visit Arcahaie

Months characterized by maximum rainfall and a relatively higher number of rainy days, namely MaySeptember, should be avoided for visiting Arcahaie. Exceptionally, May denotes the highest rainfall, cruising at 141mm (5.55"), closely followed by September that accommodates 135mm (5.31") of rain. The high number of rainfall days (24.3 days in May and 22.4 days in September) suggests a high possibility of disruptions in outdoor activities.

Spring weather in Arcahaie

Arcahaie experiences a heightened temperature range during spring, with the upper bound scaling to 30.3°C (86.5°F) in June. Rainfall spikes dramatically in May, marking it as the wettest month of the year with 141mm (5.55"). The number of rainfall days also increases drastically from 19.9 in March to 24.3 in May. Wind speeds moderately heighten as the season progresses, averaging between 7.2km/h (4.5mph) in March and 9.2km/h (5.7mph) in June.

Summer weather in Arcahaie

Summer months from July to September mark minor fluctuations in the average high and low temperatures. Rainfall dips smoothly from 89mm (3.5") in July to 135mm (5.31") in September, offering a considerable number of rainy days (20.3 days in July and 22.4 days in September). The wind captures a declining progression, with speed reducing from 8.2km/h (5.1mph) in July to 6.5km/h (4mph) in September.

Autumn weather in Arcahaie

During the Fall, temperatures remain relatively consistent with a high of 29.2°C (84.6°F) in October and a low of 19.9°C (67.8°F) in November. The monthly rainfall peaks at 114mm (4.49") in October and gradually declines to 63mm (2.48") in November. Wind conditions remain moderate with wind speed averaging between 7.2km/h (4.5mph) and 6.8km/h (4.2mph).

Winter weather in Arcahaie

Winter months in Arcahaie register a pleasant temperature ranging from 18.2°C (64.8°F) in December to 19.9°C (67.8°F) in February. Rainfall descends to its annual low, recording just 12mm (0.47") in December and 18mm (0.71") in January. The number of rainfall days significantly recesses, exhibiting the least frequency in December and January, reporting 10.5 days and 9.9 days respectively. Wind speed remains fairly stable, averaging between 7.9km/h (4.9mph) and 6.9km/h (4.3mph).

Weather in January

The month of January in Arcahaie, Haiti, welcomes the new year with temperatures striding between 18.2°C (64.8°F) and 27.6°C (81.7°F). The weather tends to be mild and less humid, a perfect escape from severe winter in many places. Weather in January »

Weather in February

In February, Arcahaie observes a subtle rise in the overall temperature. Especially compared to January, the weather is slightly warmer and the air a bit more humid. Sunshine hours remain generous, making the outdoors pleasant to enjoy. Weather in February »

Weather in March

March sees a further rise in both humidity and temperature, indicating the preparation for the rainy season. The weather still remains on the warmer side, although the increasing cloud cover may obscure the sun quite often. Moderate rainfall, peaking at 52mm (2.05"), signifies the start of the wetter months. Weather in March »

Weather in April

April marks the beginning of the rainy season in Arcahaie. The month witnesses a noteworthy increase in rainfall, soaring to 76mm (2.99"), a jump from March's 52mm (2.05"). The rising humidity, combined with warmer temperatures, adds a distinctive tropical feel to the weather. Weather in April »

Weather in May

May in Arcahaie is characterized by hot weather and significant rainfall, hitting a high of 141mm (5.55"). The temperature remains similar to April, resulting in a warm and humid climate. Precipitation takes a leap, confirming May as one of the wettest months of the year. Weather in May »

Weather in June

June remains consistent in terms of temperature, relative to May. With the rainy season in full swing, Arcahaie rings in the summer with very high humidity. Although rainfall subsides slightly, it hovers around a significant 74mm (2.91"). Weather in June »

Weather in July

A slight increase characterizes July in Arcahaie's temperature, and so does the rainfall. While the benchmarks of a tropical summer such as high heat, torrential rain, and high humidity mark the weather, the city's energy buds with anticipation of the sunny days to come. Weather in July »

Weather in August

August in Arcahaie mirrors July in terms of weather conditions. The high humidity, amplified by temperatures peaking at 30.9°C (87.6°F), creates a distinctive tropical ambiance. Downpours continue to make their frequent appearances, painting the cityscape in the lush green of its flora. Weather in August »

Weather in September

September brings a small respite from the sweltering heat, as temperatures take a slight dip in Arcahaie. However, the rain continues to keep its date with the city, imprinting the views with a unique blend of sun, rain, and lush green landscapes. Weather in September »

Weather in October

October in Arcahaie sees a gradual withdrawal of the rains. While the month begins with reference to September, it ushers in change as the weeks roll by. Despite rainfall remaining significant, the overall weather conditions start trending towards the drier months. Weather in October »

Weather in November

November marks an unmistaken shift towards drier weather in Arcahaie. The rains take a backseat, paving the way for more sunshine and clear skies. While the temperature remains comfortably warm, the reducing humidity keeps the heat in check. Weather in November »

Weather in December

December brings the year to a close with mildly cooler temperatures and noticeably less rainfall in Arcahaie. Echoing January, the month maintains the pleasantness of the dry season with only 19mm (0.75") of rain. The year ends with the gentle sea breeze blowing at an average of 7.9km/h (4.9mph), reflecting the tranquil ambiance of the holiday season. Weather in December »

Frequently asked questions

What time of the year is the coldest in Arcahaie?

With average temperatures fluctuating between a high of 27.6°C (81.7°F) and a low of 18.2°C (64.8°F), January stands out as the coldest month.

What is the driest month in Arcahaie?

The month with the least rainfall in Arcahaie is January, when the rain falls for 9.9 days and typically collects 12mm (0.47") of precipitation.

How much does it rain in Arcahaie?

In Arcahaie, Haiti, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.

When is the lowest UV index in Arcahaie?

January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index in Arcahaie, Haiti.

What is the least humid month in Arcahaie?

The least humid month is February, with an average relative humidity of 72%.

What is the month with the least sunshine in Arcahaie?

The month with the least sunshine is February, with an average of 7.2h of sunshine.

When is Daylight Saving Time (DST) in Arcahaie?

On Sunday, 10. March 2024, at 02:00, Daylight Saving Time starts in Arcahaie, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 02:00, and the time zone reverts from EDT to EST.

What is the rainiest month in Arcahaie?

The month with the most rainfall is May, when the rain falls for 24.3 days and typically aggregates up to 141mm (5.55") of precipitation.

When are the longest days in Arcahaie?

The month with the longest days is June, with an average of 13h and 12min of daylight.

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

June is the month with the highest UV index, with an average maximum UV index of 7.

What month has the most sunshine in Arcahaie?

The month with the most sunshine in Arcahaie is July, with an average of 11.3h of sunshine.

What is the warmest month in Arcahaie?

August is the month that records the highest temperatures in Arcahaie, with averages ranging from a high of 30.9°C (87.6°F) to a low of 21.3°C (70.3°F).

What is the most humid month in Arcahaie?

The most humid month is November, with an average relative humidity of 80%.

What is the month with the shortest days in Arcahaie?

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

Average temperature
Arcahaie, Haiti

Average temperature - Arcahaie, Haiti

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (27.6°C).

The months with the highest average low temperature are August and September (21.3°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).

Average pressure
Arcahaie, Haiti

Average pressure - Arcahaie, Haiti

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

Average wind speed
Arcahaie, Haiti

Average wind speed - Arcahaie, Haiti

The windiest month (with the highest average wind speed) is June (9.2km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

Average humidity
Arcahaie, Haiti

Average humidity - Arcahaie, Haiti

The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is February (72%).

Average rainfall
Arcahaie, Haiti

Average rainfall - Arcahaie, Haiti

The wettest month (with the highest rainfall) is May (141mm).
The driest month (with the least rainfall) is January (12mm).

Average rainfall days
Arcahaie, Haiti

Average rainfall days - Arcahaie, Haiti

The months with the highest number of rainy days are April and October (24.4 days).
The month with the least rainy days is January (9.9 days).

Average daylight / Average sunshine
Arcahaie, Haiti

Average daylight / Average sunshine - Arcahaie, Haiti

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 month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).

Average sunshine days
Arcahaie, Haiti

Average sunshine days - Arcahaie, Haiti

The month with the most sunshine days is December (19 days).
The month with the least sunshine days is April (3.3 days).

Average UV index
Arcahaie, Haiti

Average UV index - Arcahaie, Haiti

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

Average visibility
Arcahaie, Haiti

Average visibility - Arcahaie, Haiti

The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).

Arcahaie, Haiti

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