Climate and monthly weather forecastSource Blanche, Haiti
Climate and monthly weather forecast
Weather in January
January, like December, in Source Blanche, Haiti, is a moderately hot winter month, with an average temperature ranging between min 23.5°C (74.3°F) and max 26.8°C (80.2°F). January and March are characterised by lowest temperatures, with an average high of 26.8°C (80.2°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Source Blanche, Haiti, with an average temperature fluctuating between 23.5°C (74.3°F) and 26.9°C (80.4°F). The average high-temperature for February is a still warm 26.9°C (80.4°F), closely aligning with the temperature of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is still a warm month in Source Blanche, Haiti, with an average temperature varying between 26.8°C (80.2°F) and 23.4°C (74.1°F). The coldest period falls in January and March, when the average high-temperature reaches 26.8°C (80.2°F). Weather in March »Weather in April
April, like March, in Source Blanche, Haiti, is a moderately hot spring month, with an average temperature varying between 24.5°C (76.1°F) and 27.3°C (81.1°F). April experiences an average high-temperature of a still moderately hot 27.3°C (81.1°F), barely different from March's 26.8°C (80.2°F). Weather in April »Weather in May
May, the last month of the spring in Source Blanche, is another warm month, with an average temperature fluctuating between 28°C (82.4°F) and 25.2°C (77.4°F). Source Blanche marks the onset of May with an average high-temperature of a still warm 28°C (82.4°F), subtly divergent from April's 27.3°C (81.1°F). Weather in May »Weather in June
June, the first month of the summer in Source Blanche, is also a moderately hot month, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 28.8°C (83.8°F). As May turns into June, the average high-temperatures rest at a still warm 28.8°C (83.8°F), showing a minor variation from the prior month. Weather in June »Weather in July
July, like June, in Source Blanche, Haiti, is another warm summer month, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 26.1°C (79°F). Source Blanche notes an average high-temperature of a still warm 29.1°C (84.4°F) in July, displaying minor variation from June. Weather in July »Weather in August
August, the last month of the summer in Source Blanche, is also a moderately hot month, with an average temperature fluctuating between 29.3°C (84.7°F) and 26.2°C (79.2°F). With average high and low temperatures of 29.3°C (84.7°F) and 26.2°C (79.2°F) respectively, August is Source Blanche's warmest month. For most parts of August, the heat index is appraised at a sweltering 35°C (95°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Source Blanche, Haiti, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 26.1°C (79°F). As Source Blanche, Haiti, transitions from August to September, the average high-temperatures adjust to a still moderately hot 29.1°C (84.4°F), nearly the same as the previous 29.3°C (84.7°F). Weather in September »Weather in October
October, like September, in Source Blanche, Haiti, is another warm autumn month, with an average temperature fluctuating between 28.5°C (83.3°F) and 26.1°C (79°F). Source Blanche, Haiti, records an average high-temperature of a still warm 28.5°C (83.3°F) in October, closely mirroring the climate of the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Source Blanche, Haiti, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 28.1°C (82.6°F). As Source Blanche, Haiti, steps into November, the average high-temperature holds at a still warm 28.1°C (82.6°F), hinting at a minor fluctuation from the prior month. Weather in November »Weather in December
The first month of the winter, December, is also a moderately hot month in Source Blanche, Haiti, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 27.4°C (81.3°F). December's arrival brings an average high-temperature of a still warm 27.4°C (81.3°F), demonstrating subtle variation from the preceding month. 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 Source Blanche, the coldest months are January and March, registering an average high-temperature of 26.8°C (80.2°F).
The months with the lowest humidity in Source Blanche, Haiti, are January through March and December, with an average relative humidity of 76%.
January is the month with the least rainfall in Source Blanche. Rain falls for 15.7 days and accumulates 26mm (1.02") of precipitation.
Throughout the year, there are 234.5 rainfall days, and 663mm (26.1") of precipitation is accumulated.
The months with the highest UV index are January, February, April through December, with an average maximum UV index of 7.
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 lowest UV index in Source Blanche, Haiti, is March, with an average maximum UV index of 6.
The months with the highest humidity are May through July, with an average relative humidity of 79%.
June has the longest days of the year in Source Blanche, with an average of 13h and 12min of daylight.
The warmest temperatures occur during August, when averages reach a peak of 29.3°C (84.7°F) and a low of 26.2°C (79.2°F).
The month with the most sunshine is August, with an average of 11.3h of sunshine.
October is the month with the most rainfall in Source Blanche. Rain falls for 21.2 days and accumulates 95mm (3.74") of precipitation.
With an average of 11h and 6min of daylight, December has the shortest days of the year in Source Blanche.
The month with the least sunshine in Source Blanche, Haiti, is December, with an average of 7.2h of sunshine.
Average temperature
Source Blanche, Haiti
The warmest month (with the highest average high temperature) is August (29.3°C).
The months with the lowest average high temperature are January and March (26.8°C).
The month with the highest average low temperature is August (26.2°C).
The coldest month (with the lowest average low temperature) is March (23.4°C).
Average pressure
Source Blanche, Haiti
- Average pressure in January:
1015.6mbar - Average pressure in February:
1015.4mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1013.9mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1014.8mbar - Average pressure in August:
1013.6mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1012.2mbar - Average pressure in December:
1014.4mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.7mbar).
Average wind speed
Source Blanche, Haiti
- Average wind speed in January:
13.7km/h - Average wind speed in February:
13.4km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
15.8km/h - Average wind speed in June:
18.9km/h
- Average wind speed in July:
16.8km/h - Average wind speed in August:
15km/h - Average wind speed in September:
12.4km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
11.3km/h - Average wind speed in December:
13km/h
The windiest month (with the highest average wind speed) is June (18.9km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity
Source Blanche, Haiti
The months with the highest relative humidity are May, June and July (79%).
The months with the lowest relative humidity are January, February, March and December (76%).
Average rainfall
Source Blanche, Haiti
The wettest month (with the highest rainfall) is October (95mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days
Source Blanche, Haiti
- Average rainfall days in January:
15.7 days - Average rainfall days in February:
17.5 days - Average rainfall days in March:
21.3 days - Average rainfall days in April:
23.4 days - Average rainfall days in May:
23.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
20.1 days - Average rainfall days in August:
20.6 days - Average rainfall days in September:
20.5 days - Average rainfall days in October:
21.2 days - Average rainfall days in November:
20.1 days - Average rainfall days in December:
15.2 days
The month with the highest number of rainy days is May (23.7 days).
The months with the least rainy days are June and December (15.2 days).
Average daylight / Average sunshine
Source Blanche, Haiti
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - 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 6min
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 6min).
- Average sunshine in January:
7h and 18min - Average sunshine in February:
7h and 18min - Average sunshine in March:
9h and 54min - Average sunshine in April:
10h and 54min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
11h and 18min - Average sunshine in September:
10h and 6min - Average sunshine in October:
9h and 6min - Average sunshine in November:
8h and 0min - Average sunshine in December:
7h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days
Source Blanche, Haiti
- Average sunshine days in January:
7.4 days - Average sunshine days in February:
4.3 days - Average sunshine days in March:
3.5 days - Average sunshine days in April:
2.8 days - Average sunshine days in May:
3.4 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
5.1 days - Average sunshine days in August:
5.8 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
5.9 days - Average sunshine days in November:
6.2 days - Average sunshine days in December:
8.1 days
The month with the most sunshine days is June (9.6 days).
The month with the least sunshine days is April (2.8 days).
Average UV index
Source Blanche, Haiti
The months with the highest UV index are January, February, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is March (UV index 6).
Average cloud cover
Source Blanche, Haiti
The months with the most cloud cover are April and May (Cloud cover 29).
The months with the least cloud cover are January and December (Cloud cover 20).
Average visibility
Source Blanche, Haiti
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).
