Annual Weather Averages in Castries
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Castries
High Temp: 32 °C
Low Temp: 23 °C
Mean Temp: 27 °C
Precipitation: 120.3 mm
Humidity: 74%
Dew Point: 23 °C
Wind: 28 km/h
Pressure: 101.49 kPa
Visibility: 16 km
January Climate & Weather Averages in Castries
High Temp: 29 °C
Low Temp: 23 °C
Mean Temp: 26 °C
Precipitation: 89.1 mm
Humidity: 74%
Dew Point: 22 °C
Wind: 29 km/h
Pressure: 101.60 kPa
Visibility: 16 km
February Climate & Weather Averages in Castries
High Temp: 29 °C
Low Temp: 23 °C
Mean Temp: 26 °C
Precipitation: 64.9 mm
Humidity: 71%
Dew Point: 21 °C
Wind: 30 km/h
Pressure: 101.60 kPa
Visibility: 16 km
March Climate & Weather Averages in Castries
High Temp: 30 °C
Low Temp: 23 °C
Mean Temp: 26 °C
Precipitation: 63.6 mm
Humidity: 71%
Dew Point: 21 °C
Wind: 30 km/h
Pressure: 101.58 kPa
Visibility: 16 km
April Climate & Weather Averages in Castries
High Temp: 30 °C
Low Temp: 24 °C
Mean Temp: 27 °C
Precipitation: 65.7 mm
Humidity: 71%
Dew Point: 22 °C
Wind: 31 km/h
Pressure: 101.50 kPa
Visibility: 16 km
May Climate & Weather Averages in Castries
High Temp: 31 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 89.1 mm
Humidity: 72%
Dew Point: 23 °C
Wind: 32 km/h
Pressure: 101.55 kPa
Visibility: 15 km
June Climate & Weather Averages in Castries
High Temp: 31 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 119.2 mm
Humidity: 74%
Dew Point: 24 °C
Wind: 31 km/h
Pressure: 101.61 kPa
Visibility: 15 km
July Climate & Weather Averages in Castries
High Temp: 31 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 158.8 mm
Humidity: 75%
Dew Point: 24 °C
Wind: 29 km/h
Pressure: 101.58 kPa
Visibility: 15 km
August Climate & Weather Averages in Castries
High Temp: 31 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 182.7 mm
Humidity: 77%
Dew Point: 24 °C
Wind: 25 km/h
Pressure: 101.47 kPa
Visibility: 15 km
September Climate & Weather Averages in Castries
High Temp: 32 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 126.7 mm
Humidity: 75%
Dew Point: 24 °C
Wind: 21 km/h
Pressure: 101.36 kPa
Visibility: 16 km
October Climate & Weather Averages in Castries
High Temp: 31 °C
Low Temp: 25 °C
Mean Temp: 28 °C
Precipitation: 204.9 mm
Humidity: 77%
Dew Point: 24 °C
Wind: 21 km/h
Pressure: 101.30 kPa
Visibility: 16 km
November Climate & Weather Averages in Castries
High Temp: 30 °C
Low Temp: 24 °C
Mean Temp: 27 °C
Precipitation: 166.0 mm
Humidity: 78%
Dew Point: 24 °C
Wind: 23 km/h
Pressure: 101.29 kPa
Visibility: 16 km
December Climate & Weather Averages in Castries
High Temp: 30 °C
Low Temp: 24 °C
Mean Temp: 27 °C
Precipitation: 113.1 mm
Humidity: 75%
Dew Point: 22 °C
Wind: 27 km/h
Pressure: 101.48 kPa
Visibility: 16 km