The climate in Castries during March can be summarized as hot, humid and a little damp.
March is in the spring in Castries and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 28°C (83°F), whilst at night 22°C (71°F) is normal.
|Daytime temperature||28.3°C 82.9°F|
|Nightly temperature||21.9°C 71.4°F|
|Average temperature||25.1°C 77.2°F|
|Daily sunshine||8.8 hrs|
|Avg rainfall||99 mm 3.9 ins|
|Rainy days||13 days|
|Sea temperature||26.8°C 80.3°F|
|Windspeed||16.2kph 10 mph|
On average March is the driest month of the year in Castries with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 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 March 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|