Weather Averages San Leon, TX

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Weather Averages for
San Leon, TX



Latitude: 29°36'N, Longitude: 95°10'W, Elevation: 12.2 m, Distance: 7.92 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 12 years
°C 21 12 13 16 20 24 27 28 28 26 21 15 12
Average high temperature
over 12 years
°C 26 18 18 21 25 29 32 33 33 31 27 21 18
Average low temperature
over 12 years
°C 16 7 8 11 15 20 22 23 23 21 16 10 7
Highest recorded temperature
over 12 years
°C 40 27 30 31 33 35 37 40 38 37 35 31 28
Lowest recorded temperature
over 12 years
°C -9 -6 -9 0 4 7 15 20 18 13 2 -4 -8
Average number of rainy days
over 12 years
days 58 4.9 5.9 2.6 5.2 4.6 3.8 5 6.1 5.3 4.1 4.9 5.6
Average number of days above 27°C
over 12 years
days 88.7 - - - 0.2 4.1 19.9 25.2 23.9 13.8 1.6 - -
Average precipitation
over 12 years
cm 114.0 6.9 11.9 5.1 9.7 8.9 10.4 12.2 10.4 12.2 8.4 8.9 9.1
Average relative humidity
over 12 years
% 76 78 78 74 76 77 76 77 78 77 74 75 76
Average dew point
over 12 years
°C 15 8 9 11 15 19 22 23 23 21 16 10 8
Average number of days below -1.5°C
over 12 years
days 8.7 3.3 1.3 0.5 - - - - - - - 0.9 2.7
Average snowfall
over 12 years
cm 1.3 0.3 1.0 - - - - - - - - - -