Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is marked by an average high-temperature of a still moderately hot 26.1°C (79°F), almost identical to the preceding month. A slight dip in temperature to a pleasant 22°C (71.6°F) marks the average nights during January.Humidity
January through March, June through August and December, with an average relative humidity of 79%, are the least humid months.Rainfall
In Roseaux, in January, during 20.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Roseaux, during the entire year, the rain falls for 283.3 days and collects up to 1053mm (41.46") of precipitation.Daylight
The average length of the day in January is 11h and 10min.On the first day of January in Roseaux, sunrise is at 06:28 and sunset at 17:30. On the last day of the month, sunrise is at 06:29 and sunset at 17:49 EST.
Sunshine
With an average of 6.9h of sunshine, January has the least sunshine of the year in Roseaux, Haiti.UV index
January through April, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In January, an average UV index of 6 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the average January temperature in Roseaux?
What is the least humid month in Roseaux?
What is the average humidity in January in Roseaux?
How many days does it rain in January in Roseaux?
What is the average length of the day in January in Roseaux?
What time are sunrise and sunset in January in Roseaux?
What is the month with the least sunshine in Roseaux?
How many hours of sunshine does Roseaux have in January?
When is the lowest UV index in Roseaux?
What is the UV index reading in January in Roseaux?
Average temperature in January
Roseaux, Haiti
- Average high temperature in January: 26.1°C
The warmest months (with the highest average high temperature) are July and August (28.8°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in January: 22°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is March (21.8°C).
Average pressure in January
Roseaux, Haiti
- Average pressure in January: 1015.8mbar
The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is October (1011.8mbar).
Average wind speed in January
Roseaux, Haiti
- Average wind speed in January: 11.5km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is September (7.4km/h).
Average humidity in January
Roseaux, Haiti
- Average humidity in January: 79%
The months with the highest relative humidity are October and November (81%).
The months with the lowest relative humidity are January, February, March, June, July, August and December (79%).
Average rainfall in January
Roseaux, Haiti
- Average rainfall in January: 51mm
The wettest month (with the highest rainfall) is May (154mm).
The driest month (with the least rainfall) is December (47mm).
Average rainfall days in January
Roseaux, Haiti
- Average rainfall days in January: 20.3 days
The months with the highest number of rainy days are May and October (27.5 days).
The month with the least rainy days is December (19 days).
Average daylight in January /
Average sunshine in January
Roseaux, Haiti
- Average daylight in January: 11h and 1min
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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in January
Roseaux, Haiti
- Average sunshine days in January: 5.8 days
The month with the most sunshine days is January (5.8 days).
The month with the least sunshine days is May (1 days).
Average UV index in January
Roseaux, Haiti
- Average UV index in January: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in January
Roseaux, Haiti
- Average cloud cover in January: 25
The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in January
Roseaux, Haiti
- Average visibility in January: 10km
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).
Roseaux, Haiti
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