Weather in January
Temperature
January and February, with an average high-temperature of 28°C (82.4°F), are the coldest months.Rainfall
In Gros Islet, it is raining for 17 days, with typically 113mm (4.45") of accumulated precipitation. Throughout the year, there are 209 rainfall days, and 2035mm (80.12") of precipitation is accumulated.Sea temperature
In January, the average sea temperature in Gros Islet is 27.3°C (81.1°F).Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Daylight
In January, the average length of the day in Gros Islet is 11h and 24min.On the first day of January, sunrise is at 06:27 and sunset at 17:46. On the last day of the month, sunrise is at 06:31 and sunset at 18:02 AST.
Sunshine
January through September, November and December, with an average of 8h of sunshine, are months with the most sunshine.UV index
In January, the average daily maximum UV index in Gros Islet is 9. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 9 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What are the coldest months in Gros Islet?
What is the temperature in January in Gros Islet?
How much does it rain in Gros Islet in January?
What is the sea water temperature in January in Gros Islet?
What is the average length of the day in January in Gros Islet?
When is the sunrise / sunset in January in Gros Islet?
What are the months with the most sunshine in Gros Islet?
How long on average sun shines in January in Gros Islet?
What is the UV index intensity in January in Gros Islet?
Average temperature in January
Gros Islet, Saint Lucia
- Average high temperature in January: 28°C
The warmest months (with the highest average high temperature) are May, June, July, August, September and October (30°C).
The months with the lowest average high temperature are January and February (28°C).
- Average low temperature in January: 22°C
The month with the highest average low temperature is July (25°C).
The coldest months (with the lowest average low temperature) are January, February and March (22°C).
Average rainfall in January
Gros Islet, Saint Lucia
- Average rainfall in January: 113mm
The wettest month (with the highest rainfall) is October (269mm).
The driest month (with the least rainfall) is March (76mm).
Average rainfall days in January
Gros Islet, Saint Lucia
- Average rainfall days in January: 17 days
The month with the highest number of rainy days is September (25 days).
The month with the least rainy days is April (11 days).
Average sea temperature in January
Gros Islet, Saint Lucia
- 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 March (27°C).
Average daylight in January /
Average sunshine in January
Gros Islet, Saint Lucia
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 8h
The months with the most sunshine are January, February, March, April, May, June, July, August, September, November and December (Average sunshine: 8h).
The month with the least sunshine is October (Average sunshine: 7h).
Average UV index in January
Gros Islet, Saint Lucia
- Average UV index in January: 9
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).
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