The climate in Castries during October can be summarized as hot, humid and very wet.
October is in the fall / autumn in Castries and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 23°C (74°F) is normal.
|Daytime temperature||29.7°C 85.4°F|
|Nightly temperature||23.4°C 74°F|
|Average temperature||26.5°C 79.7°F|
|Daily sunshine||7.8 hrs|
|Avg rainfall||303 mm 11.9 ins|
|Rainy days||18 days|
|Sea temperature||28.9°C 84.1°F|
|Windspeed||10.8kph 7 mph|
On average October is the wettest month of the year in Castries with around 303mm 11.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Castries in October 2022.
|Hottest month:||June||29.5°C 85.1°F|
|Driest month:||March||99mm 3.9ins|
|Coldest month:||January||27.6°C 81.7°F|
|Wettest month:||October||303mm 11.9ins|