Castries Weather in January

January in Castries averages 12°C (54°F) during the day and 4°C (39°F) at night. Quite a bit of rainfall is typical this month, with around 77 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Castries in January

Climate statistics over the past 30 years suggest around 11 days of rain, with 77 mm (3 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Castries in January

Daytime highs in Castries in January reach 12°C (54°F), with nights around 4°C (39°F). This month falls in the winter season. Conditions are often most pleasant around the middle of the day. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This time of year is known for its most moderate and comfortable temperatures.

Sunshine in Castries in January

The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Castries. Our weather planner can help you explore destinations with more pleasant weather conditions.