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 sea temperature 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
January
Weather in January
Temperature
The average high-temperature is a still warm 26.7°C (80.1°F) in January, hardly different from the 27.4°C (81.3°F) recorded in December. The nights of January cool down to an average low of 25.8°C (78.4°F), subtly lower than daytime highs.Humidity
The average relative humidity in January in Mahaut is 75%.Rainfall
In January, the rain falls for 22.4 days. Throughout January, 37mm (1.46") of precipitation is accumulated. In Mahaut, Dominica, during the entire year, the rain falls for 261.3 days and collects up to 724mm (28.5") of precipitation.Sea temperature
In Mahaut, Dominica, the average seawater temperature in January is 27.3°C (81.1°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.
Daylight
In Mahaut, the average length of the day in January is 11h and 20min.On the first day of the month, sunrise is at 06:31 and sunset at 17:46. On the last day of January, sunrise is at 06:34 and sunset at 18:02 AST.
Sunshine
In Mahaut, the average sunshine in January is 7.2h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 7 suggests this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Enhance your sun protection with tightly woven, yet airy clothing. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature?
What is the average humidity in January in Mahaut?
How many days does it rain in January?
How warm is the water in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How long on average sun shines in January in Mahaut?
What are the months with the highest UV index?
What are the months with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Mahaut, Dominica
- Average high temperature in January: 26.7°C
The warmest month (with the highest average high temperature) is September (29°C).
The months with the lowest average high temperature are February and March (26.4°C).
- Average low temperature in January: 25.8°C
The month with the highest average low temperature is October (27.8°C).
The coldest months (with the lowest average low temperature) are February and March (25.3°C).
Average pressure in January
Mahaut, Dominica
- Average pressure in January: 1015.4mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in January
Mahaut, Dominica
- Average wind speed in January: 27.1km/h
The windiest month (with the highest average wind speed) is January (27.1km/h).
The calmest months (with the lowest average wind speed) are September and October (20.2km/h).
Average humidity in January
Mahaut, Dominica
- Average humidity in January: 75%
The months with the highest relative humidity are May, June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).
Average rainfall in January
Mahaut, Dominica
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is October (91mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in January
Mahaut, Dominica
- Average rainfall days in January: 22.4 days
The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is March (18.1 days).
Average sea temperature in January
Mahaut, Dominica
- Average sea temperature in January: 27.3°C
The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in January /
Average sunshine in January
Mahaut, Dominica
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in January
Mahaut, Dominica
- Average sunshine days in January: 3.1 days
The month with the most sunshine days is September (6.1 days).
The months with the least sunshine days are June and July (1.3 days).
Average UV index in January
Mahaut, Dominica
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in January
Mahaut, Dominica
- Average cloud cover in January: 36
The months with the most cloud cover are June and July (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in January
Mahaut, Dominica
- 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).
