Annual Weather Averages in Viljandi
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Viljandi
High Temp: 76 °F
Low Temp: 19 °F
Mean Temp: 45 °F
Precipitation: 3.48"
Humidity: 79%
Dew Point: 37 °F
Wind: 9 mph
Pressure: 29.93 "Hg
Visibility: 13 mi
January Climate & Weather Averages in Viljandi
High Temp: 29 °F
Low Temp: 19 °F
Mean Temp: 24 °F
Precipitation: 2.80"
Humidity: 90%
Dew Point: 22 °F
Wind: 10 mph
Pressure: 29.88 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Viljandi
High Temp: 32 °F
Low Temp: 21 °F
Mean Temp: 26 °F
Precipitation: 3.45"
Humidity: 87%
Dew Point: 23 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Viljandi
High Temp: 40 °F
Low Temp: 24 °F
Mean Temp: 32 °F
Precipitation: 2.14"
Humidity: 76%
Dew Point: 24 °F
Wind: 10 mph
Pressure: 29.93 "Hg
Visibility: 14 mi
April Climate & Weather Averages in Viljandi
High Temp: 53 °F
Low Temp: 33 °F
Mean Temp: 43 °F
Precipitation: 1.64"
Humidity: 66%
Dew Point: 30 °F
Wind: 10 mph
Pressure: 29.91 "Hg
Visibility: 16 mi
May Climate & Weather Averages in Viljandi
High Temp: 66 °F
Low Temp: 42 °F
Mean Temp: 54 °F
Precipitation: 3.39"
Humidity: 64%
Dew Point: 40 °F
Wind: 8 mph
Pressure: 29.97 "Hg
Visibility: 18 mi
June Climate & Weather Averages in Viljandi
High Temp: 73 °F
Low Temp: 50 °F
Mean Temp: 61 °F
Precipitation: 5.66"
Humidity: 69%
Dew Point: 50 °F
Wind: 8 mph
Pressure: 29.92 "Hg
Visibility: 18 mi
July Climate & Weather Averages in Viljandi
High Temp: 76 °F
Low Temp: 55 °F
Mean Temp: 65 °F
Precipitation: 6.05"
Humidity: 73%
Dew Point: 55 °F
Wind: 8 mph
Pressure: 29.89 "Hg
Visibility: 16 mi
August Climate & Weather Averages in Viljandi
High Temp: 73 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 5.98"
Humidity: 77%
Dew Point: 54 °F
Wind: 7 mph
Pressure: 29.96 "Hg
Visibility: 16 mi
September Climate & Weather Averages in Viljandi
High Temp: 64 °F
Low Temp: 47 °F
Mean Temp: 55 °F
Precipitation: 3.05"
Humidity: 83%
Dew Point: 49 °F
Wind: 8 mph
Pressure: 29.98 "Hg
Visibility: 14 mi
October Climate & Weather Averages in Viljandi
High Temp: 51 °F
Low Temp: 37 °F
Mean Temp: 44 °F
Precipitation: 2.05"
Humidity: 87%
Dew Point: 39 °F
Wind: 9 mph
Pressure: 29.99 "Hg
Visibility: 13 mi
November Climate & Weather Averages in Viljandi
High Temp: 41 °F
Low Temp: 32 °F
Mean Temp: 37 °F
Precipitation: 2.60"
Humidity: 91%
Dew Point: 34 °F
Wind: 10 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Viljandi
High Temp: 34 °F
Low Temp: 26 °F
Mean Temp: 30 °F
Precipitation: 2.99"
Humidity: 91%
Dew Point: 28 °F
Wind: 12 mph
Pressure: 29.88 "Hg
Visibility: 9 mi