Currently: 77 °F. Passing clouds. (Weather station: Piarco International Airport - Trinidad, Trinidad and Tobago). See more current weatherAnnual Weather Averages in Piarco International Airport - Trinidad
Piarco International Airport - Trinidad is 23 miles from San Fernando, so the actual climate in San Fernando can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in San Fernando
High Temp: 92 °F
Low Temp: 72 °F
Mean Temp: 82 °F
Precipitation: 4.95"
Humidity: 80%
Dew Point: 73 °F
Wind: 11 mph
Pressure: 29.92 "Hg
Visibility: 8 mi
January Climate & Weather Averages in San Fernando
High Temp: 88 °F
Low Temp: 72 °F
Mean Temp: 80 °F
Precipitation: 2.63"
Humidity: 80%
Dew Point: 71 °F
Wind: 12 mph
Pressure: 29.93 "Hg
Visibility: 8 mi
February Climate & Weather Averages in San Fernando
High Temp: 89 °F
Low Temp: 72 °F
Mean Temp: 80 °F
Precipitation: 1.78"
Humidity: 77%
Dew Point: 70 °F
Wind: 14 mph
Pressure: 29.94 "Hg
Visibility: 8 mi
March Climate & Weather Averages in San Fernando
High Temp: 90 °F
Low Temp: 72 °F
Mean Temp: 81 °F
Precipitation: 1.43"
Humidity: 75%
Dew Point: 71 °F
Wind: 14 mph
Pressure: 29.93 "Hg
Visibility: 8 mi
April Climate & Weather Averages in San Fernando
High Temp: 91 °F
Low Temp: 74 °F
Mean Temp: 83 °F
Precipitation: 1.68"
Humidity: 75%
Dew Point: 72 °F
Wind: 15 mph
Pressure: 29.92 "Hg
Visibility: 8 mi
May Climate & Weather Averages in San Fernando
High Temp: 91 °F
Low Temp: 76 °F
Mean Temp: 83 °F
Precipitation: 3.90"
Humidity: 78%
Dew Point: 74 °F
Wind: 15 mph
Pressure: 29.93 "Hg
Visibility: 7 mi
June Climate & Weather Averages in San Fernando
High Temp: 89 °F
Low Temp: 75 °F
Mean Temp: 82 °F
Precipitation: 8.20"
Humidity: 82%
Dew Point: 75 °F
Wind: 14 mph
Pressure: 29.94 "Hg
Visibility: 7 mi
July Climate & Weather Averages in San Fernando
High Temp: 90 °F
Low Temp: 75 °F
Mean Temp: 82 °F
Precipitation: 7.63"
Humidity: 82%
Dew Point: 75 °F
Wind: 11 mph
Pressure: 29.95 "Hg
Visibility: 7 mi
August Climate & Weather Averages in San Fernando
High Temp: 91 °F
Low Temp: 75 °F
Mean Temp: 83 °F
Precipitation: 8.38"
Humidity: 82%
Dew Point: 75 °F
Wind: 8 mph
Pressure: 29.92 "Hg
Visibility: 8 mi
September Climate & Weather Averages in San Fernando
High Temp: 92 °F
Low Temp: 75 °F
Mean Temp: 83 °F
Precipitation: 5.63"
Humidity: 82%
Dew Point: 75 °F
Wind: 8 mph
Pressure: 29.90 "Hg
Visibility: 8 mi
October Climate & Weather Averages in San Fernando
High Temp: 91 °F
Low Temp: 75 °F
Mean Temp: 83 °F
Precipitation: 6.36"
Humidity: 83%
Dew Point: 75 °F
Wind: 8 mph
Pressure: 29.87 "Hg
Visibility: 8 mi
November Climate & Weather Averages in San Fernando
High Temp: 90 °F
Low Temp: 74 °F
Mean Temp: 82 °F
Precipitation: 6.62"
Humidity: 84%
Dew Point: 75 °F
Wind: 9 mph
Pressure: 29.86 "Hg
Visibility: 8 mi
December Climate & Weather Averages in San Fernando
High Temp: 89 °F
Low Temp: 73 °F
Mean Temp: 81 °F
Precipitation: 5.16"
Humidity: 82%
Dew Point: 73 °F
Wind: 11 mph
Pressure: 29.90 "Hg
Visibility: 8 mi