January Weather in Gros Islet

Last updated: March 2, 2024

The weather in Gros Islet, Saint Lucia, during January is characterized by an average temperature of 26°C (78°F). Highs can soar to 29°C (84°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Gros Islet throughout January hovers around 81%.

23°C (73°F)

Minimum temperature

26°C (78°F)

Average temperature

29°C (84°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In January, Gros Islet averages 36 mm (1.4 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 11 hours 23 minutes of daylight, with the sun shining for approximately 8 hours 39 minutes each day. Additionally, there is a 52% probability of sunny days during this period.

36 mm (1.4 inches)

Precipitation

15 rainy days

Rainy days

8 hours 39 minutes

Sunshine hours

52%

Chance of sun

UV Index

In January, the UV Index in Gros Islet reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	4	7	9	10	10	8	5	2	1	0	0
Exposure	Low		Moderate	High	VeryHigh				Moderate	Low
Time to burn	45 min		30 min	25 min	15 min				30 min	45 min