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
Weather in January
Temperature
The advent of January presents an average high-temperature of a still moderately hot 26.6°C (79.9°F), maintaining a close correlation with the preceding month. Recording a slight drop from the daily maximum, Castle Bruce notes an average low temperature of 25.7°C (78.3°F) in the month of January.Humidity
January through March, with an average relative humidity of 75%, are the least humid months.Rainfall
In Castle Bruce, during January, the rain falls for 19.4 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 249.5 rainfall days, and 786mm (30.94") of precipitation is accumulated.Sea temperature
In Castle Bruce, in January, the average water temperature is 27.3°C (81.1°F).Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
Daylight
In Castle Bruce, Dominica, 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 17:45. On the last day of January, sunrise is at 06:34 and sunset at 18:02 AST.
Sunshine
In Castle Bruce, the average sunshine in January is 7.1h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. 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 hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during January morphs into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Attention! UV radiation is markedly stronger with water and sand reflections.
Frequently asked questions
What is the usual temperature for Castle Bruce in January?
What are the least humid months in Castle Bruce?
What is the average humidity in January in Castle Bruce?
How much does it rain in Castle Bruce in January?
How warm is the water in January in Castle Bruce?
How many hours of daylight does Castle Bruce have in January?
When is the sunrise / sunset in January in Castle Bruce?
How long on average sun shines in January in Castle Bruce?
What is the month with the highest UV index in Castle Bruce?
What are the months with the lowest UV index in Castle Bruce?
How high is the UV index in January in Castle Bruce?
Average temperature in January
Castle Bruce, Dominica
- Average high temperature in January: 26.6°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is February (26.3°C).
- Average low temperature in January: 25.7°C
The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is February (24.9°C).
Average pressure in January
Castle Bruce, Dominica
- Average pressure in January: 1015.6mbar
The month with the highest atmospheric pressure is June (1015.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in January
Castle Bruce, Dominica
- Average wind speed in January: 26.6km/h
The windiest month (with the highest average wind speed) is January (26.6km/h).
The calmest month (with the lowest average wind speed) is October (19.9km/h).
Average humidity in January
Castle Bruce, Dominica
- Average humidity in January: 75%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in January
Castle Bruce, Dominica
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in January
Castle Bruce, Dominica
- Average rainfall days in January: 19.4 days
The month with the highest number of rainy days is October (23.1 days).
The month with the least rainy days is March (16.6 days).
Average sea temperature in January
Castle Bruce, 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
Castle Bruce, 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 months with the most sunshine are April, August and September (Average sunshine: 10h and 6min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in January
Castle Bruce, Dominica
- Average sunshine days in January: 6.7 days
The month with the most sunshine days is March (8.1 days).
The months with the least sunshine days are May, June and August (3.8 days).
Average UV index in January
Castle Bruce, 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
Castle Bruce, Dominica
- Average cloud cover in January: 37
The months with the most cloud cover are June and July (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in January
Castle Bruce, 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).
Castle Bruce, Dominica
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