January
Weather in Saint Lucia for January 2026
Your guide to Saint Lucia weather in January - trends and predictions
In general, the average temperature in Saint Lucia at the beginning of January is 27 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.3 °C by the end of January.
Saint Lucia experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 60.8 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
27°/24°
Temperatures
28 km/h
Avg max wind
76 %
Avg humidity
Saint Lucia Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3 27° | 4 27° | |||
| 5 27° | 6 27° | 7 27° | 8 27° | 9 27° | 10 26° | 11 27° |
| 12 27° | 13 27° | 14 27° | 15 27° | 16 27° | 17 27° | 18 27° |
| 19  28° | 20 28° | 21 27° | 22  27° | 23 27° | 24 27° | 25 28° |
| 26 26° | 27 27° | 28 27° | 29 27° | 30 28° | 31 28° |
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Temperatures trend during January in Saint Lucia
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 27° /24° | 0.9 mm | 6 | |
| 2 Jan. | Partly cloudy | 27° /24° | 1.3 mm | 6 | |
| 3 Jan. | Patchy rain possible | 27° /24° | 1 mm | 6 | |
| 4 Jan. | Light rain shower | 27° /24° | 4.6 mm | 6 | |
| 5 Jan. | Patchy rain possible | 27° /24° | 2.7 mm | 6 | |
| 6 Jan. | Patchy rain possible | 27° /24° | 1 mm | 6 | |
| 7 Jan. | Patchy rain possible | 27° /24° | 5.2 mm | 6 | |
| 8 Jan. | Patchy rain possible | 27° /24° | 2.6 mm | 6 | |
| 9 Jan. | Patchy rain possible | 27° /24° | 3.9 mm | 6 | |
| 10 Jan. | Light rain shower | 26° /24° | 4.5 mm | 6 | |
| 11 Jan. | Light rain shower | 27° /24° | 1.9 mm | 6 | |
| 12 Jan. | Patchy rain possible | 27° /24° | 1.2 mm | 6 | |
| 13 Jan. | Patchy rain possible | 27° /24° | 2.2 mm | 6 | |
| 14 Jan. | Patchy rain possible | 27° /24° | 1.4 mm | 6 | |
| 15 Jan. | Light rain shower | 27° /24° | 4.7 mm | 6 | |
| 16 Jan. | Patchy rain possible | 27° /24° | 1.6 mm | 6 | |
| 17 Jan. | Light rain shower | 27° /24° | 4 mm | 6 | |
| 18 Jan. | Patchy rain possible | 27° /24° | 3.1 mm | 6 | |
| 19 Jan. | Cloudy | 28° /24° | 1.6 mm | 6 | |
| 20 Jan. | Patchy rain possible | 28° /24° | 1.6 mm | 6 | |
| 21 Jan. | Patchy rain possible | 27° /24° | 2.8 mm | 6 | |
| 22 Jan. | Moderate rain at times | 27° /24° | 2.3 mm | 6 | |
| 23 Jan. | Light rain shower | 27° /24° | 3.5 mm | 6 | |
| 24 Jan. | Light rain shower | 27° /24° | 4.1 mm | 6 | |
| 25 Jan. | Patchy rain possible | 28° /24° | 1.3 mm | 6 | |
| 26 Jan. | Light rain shower | 26° /24° | 4.7 mm | 6 | |
| 27 Jan. | Patchy rain possible | 27° /24° | 1.5 mm | 6 | |
| 28 Jan. | Patchy rain possible | 27° /24° | 1.7 mm | 6 | |
| 29 Jan. | Patchy rain possible | 27° /24° | 3.2 mm | 6 | |
| 30 Jan. | Patchy rain possible | 28° /24° | 0.5 mm | 6 | |
| 31 Jan. | Patchy rain possible | 28° /24° | 1.2 mm | 6 | |
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Important Notice
Our weather forecast for Saint Lucia in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Lucia forecast closer to your planned date for the most up-to-date weather information.
Saint Lucia in January - FAQ
What are the expected maximum and minimum temperatures in Saint Lucia during January?
During January, expect a variety of temperatures with highs around 27° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Lucia during January?
Moderate rainfall is anticipated in Saint Lucia during January, with a total of 60.8 mm spread over approximately 26 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Lucia during January?
The average wind speed in Saint Lucia during January is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Saint Lucia
Explore the daily rainfall trends and prepare for Saint Lucias January weather 💧
UV exposure in Saint Lucia during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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