Annual Weather Averages Near Formosa
Averages are for Formosa Aerodrome, which is 4 miles from Formosa.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Formosa
High Temp: 95 °F
Low Temp: 52 °F
Mean Temp: 74 °F
Precipitation: 4.68"
Humidity: 74%
Dew Point: 63 °F
Wind: 15 mph
Pressure: 29.88 "Hg
Visibility: 8 mi
January Climate & Weather Averages in Formosa
High Temp: 95 °F
Low Temp: 72 °F
Mean Temp: 84 °F
Precipitation: 6.11"
Humidity: 72%
Dew Point: 71 °F
Wind: 15 mph
Pressure: 29.76 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Formosa
High Temp: 93 °F
Low Temp: 72 °F
Mean Temp: 82 °F
Precipitation: 6.24"
Humidity: 74%
Dew Point: 71 °F
Wind: 14 mph
Pressure: 29.80 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Formosa
High Temp: 91 °F
Low Temp: 69 °F
Mean Temp: 80 °F
Precipitation: 5.68"
Humidity: 75%
Dew Point: 69 °F
Wind: 13 mph
Pressure: 29.84 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Formosa
High Temp: 86 °F
Low Temp: 64 °F
Mean Temp: 75 °F
Precipitation: 5.91"
Humidity: 78%
Dew Point: 66 °F
Wind: 13 mph
Pressure: 29.90 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Formosa
High Temp: 78 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 4.14"
Humidity: 81%
Dew Point: 59 °F
Wind: 14 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Formosa
High Temp: 75 °F
Low Temp: 55 °F
Mean Temp: 65 °F
Precipitation: 2.48"
Humidity: 80%
Dew Point: 57 °F
Wind: 14 mph
Pressure: 29.99 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Formosa
High Temp: 75 °F
Low Temp: 52 °F
Mean Temp: 64 °F
Precipitation: 2.03"
Humidity: 75%
Dew Point: 53 °F
Wind: 15 mph
Pressure: 30.02 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Formosa
High Temp: 80 °F
Low Temp: 54 °F
Mean Temp: 67 °F
Precipitation: 1.60"
Humidity: 69%
Dew Point: 54 °F
Wind: 17 mph
Pressure: 29.98 "Hg
Visibility: 7 mi
September Climate & Weather Averages in Formosa
High Temp: 84 °F
Low Temp: 58 °F
Mean Temp: 71 °F
Precipitation: 2.84"
Humidity: 68%
Dew Point: 57 °F
Wind: 17 mph
Pressure: 29.92 "Hg
Visibility: 8 mi
October Climate & Weather Averages in Formosa
High Temp: 88 °F
Low Temp: 64 °F
Mean Temp: 76 °F
Precipitation: 5.59"
Humidity: 72%
Dew Point: 64 °F
Wind: 17 mph
Pressure: 29.84 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Formosa
High Temp: 90 °F
Low Temp: 67 °F
Mean Temp: 78 °F
Precipitation: 6.61"
Humidity: 71%
Dew Point: 66 °F
Wind: 16 mph
Pressure: 29.80 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Formosa
High Temp: 94 °F
Low Temp: 70 °F
Mean Temp: 82 °F
Precipitation: 6.97"
Humidity: 71%
Dew Point: 69 °F
Wind: 15 mph
Pressure: 29.76 "Hg
Visibility: 9 mi