Climate and monthly weather forecastThomas, Haiti
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm winter month in Thomas, Haiti, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 18.2°C (64.8°F). January tends to be the coldest month, with temperatures averaging a daily high of 27.6°C (81.7°F) and a low of 18.2°C (64.8°F). January's mean heat index is computed to be a hot 30°C (86°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Thomas, Haiti, with an average temperature ranging between max 28.2°C (82.8°F) and min 18.8°C (65.8°F). February's arrival brings an average high-temperature of a still warm 28.2°C (82.8°F), demonstrating subtle variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Thomas, is also a moderately hot month, with an average temperature varying between 19°C (66.2°F) and 28.1°C (82.6°F). The introduction of March sees an average high-temperature of a still warm 28.1°C (82.6°F), hardly deviating from February. Weather in March »Weather in April
April, like March, in Thomas, Haiti, is a moderately hot spring month, with an average temperature ranging between max 28.9°C (84°F) and min 19.9°C (67.8°F). Thomas marks the onset of April with an average high-temperature of a still moderately hot 28.9°C (84°F), subtly divergent from March's 28.1°C (82.6°F). Weather in April »Weather in May
May, the last month of the spring in Thomas, is also a moderately hot month, with an average temperature ranging between min 20.6°C (69.1°F) and max 29.1°C (84.4°F). Thomas registers an average high-temperature of a still warm 29.1°C (84.4°F) at the commencement of May, closely related to the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Thomas, Haiti, with an average temperature ranging between max 30.3°C (86.5°F) and min 20.9°C (69.6°F). June's arrival brings an average high-temperature of a tropical 30.3°C (86.5°F), demonstrating subtle variation from the preceding month. Weather in June »Weather in July
July, the same as June, in Thomas, Haiti, is another tropical summer month, with an average temperature varying between 30.8°C (87.4°F) and 21.1°C (70°F). Thomas's average high-temperature marks a still hot 30.8°C (87.4°F) with the advent of July, closely mirroring that of the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Thomas, Haiti, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 30.9°C (87.6°F). Thomas's temperature records reveal August as the warmest month, marked by average highs of 30.9°C (87.6°F) and lows of 21.3°C (70.3°F). In August, the average heat index is computed to be a very hot 39°C (102.2°F). Weather in August »Weather in September
September, the first month of the autumn in Thomas, is still a warm month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 29.8°C (85.6°F). Thomas observes an average high-temperature of a warm 29.8°C (85.6°F) in September, barely different from 30.9°C (87.6°F) in August. Weather in September »Weather in October
October, like September, in Thomas, Haiti, is a moderately hot autumn month, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 29.2°C (84.6°F). The advent of October brings an average high-temperature of a still warm 29.2°C (84.6°F), almost identical to the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Thomas, Haiti, with an average temperature ranging between max 28.2°C (82.8°F) and min 19.9°C (67.8°F). Thomas transitions into November recording an average high-temperature of a still moderately hot 28.2°C (82.8°F), closely aligning with the preceding month's temperature. Weather in November »Weather in December
December, the first month of the winter in Thomas, is still a warm month, with an average temperature varying between 18.6°C (65.5°F) and 27.8°C (82°F). The average high-temperature in December, at a still warm 27.8°C (82°F), reveals a modest deviation from November's 28.2°C (82.8°F). Weather in December »Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Thomas, January is the month with the lowest recorded average temperatures, measuring a high of 27.6°C (81.7°F) and a low of 18.2°C (64.8°F).
The month with the least rainfall is January, when the rain falls for 9.9 days and typically collects 12mm (0.47") of precipitation.
In Thomas, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.
The months with the lowest UV index in Thomas are January through May, July through December, with an average maximum UV index of 6.
With an average relative humidity of 72%, February is the least humid month in Thomas.
With an average of 7.2h of sunshine, February has the least sunshine of the year.
On Sunday, 10. March 2024, at 02:00, Daylight Saving Time starts, 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.
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.
June has the longest days of the year in Thomas, with an average of 13h and 12min of daylight.
June is the month with the highest UV index, with an average maximum UV index of 7.
The month with the most sunshine in Thomas is July, with an average of 11.3h of sunshine.
Thomas's warmest temperatures are experienced in August, with average high temperatures of 30.9°C (87.6°F) and lows of 21.3°C (70.3°F).
November is the most humid month, with an average relative humidity of 80%.
The month with the shortest days in Thomas is December, with an average of 11h and 0min of daylight.
Average temperature
Thomas, 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
Thomas, Haiti
- Average pressure in January:
1016.3mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1013mbar - Average pressure in December:
1015.2mbar
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
Thomas, Haiti
- Average wind speed in January:
7.9km/h - Average wind speed in February:
7.4km/h - Average wind speed in March:
7.2km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
7.8km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.6km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7.9km/h
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
Thomas, Haiti
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is February (72%).
Average rainfall
Thomas, Haiti
The wettest month (with the highest rainfall) is May (141mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days
Thomas, Haiti
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
24.4 days - Average rainfall days in May:
24.3 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
22.2 days - Average rainfall days in September:
22.4 days - Average rainfall days in October:
24.4 days - Average rainfall days in November:
19.6 days - Average rainfall days in December:
10.5 days
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
Thomas, Haiti
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 12min
- Average daylight in July:
13h and 6min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 0min
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).
- Average sunshine in January:
7h and 18min - Average sunshine in February:
7h and 12min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 30min - Average sunshine in May:
10h and 36min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
11h and 12min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 12min - Average sunshine in November:
8h and 36min - Average sunshine in December:
7h and 18min
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
Thomas, Haiti
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
3.3 days - Average sunshine days in May:
5.1 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
6 days - Average sunshine days in September:
4.7 days - Average sunshine days in October:
4.8 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
19 days
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
Thomas, 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 cloud cover
Thomas, Haiti
The month with the most cloud cover is April (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 21).
Average visibility
Thomas, 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).
