The weather in Saint Lucia in January is very hot. The average temperatures are between 25°C and 28°C, drinking water regularly is advisable.
You can expect a few rainy days in Saint Lucia during January, but usually the weather is comfortable in January.
Our weather forecast can give you a great sense of what weather to expect in Saint Lucia in January 2025.
If you’re planning to visit Saint Lucia in the near future, we highly recommend that you review the 14 day weather forecast for Saint Lucia before you arrive.
Temperatures
28° / 25°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
54
mm
Sun Hours
11.5
Hrs
