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Mont Belvieu, TX weather and climate

Chambers County, TX · population 8,416 · about 36 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Mont Belvieu's own coordinates.

The year at a glance

Sunny days
215
clear or partly cloudy, per year
Precipitation
50 in
per year
Wet days
130
rain or snow per year
Snowfall
0 in
per year
Hot days
84
above 90 °F
Freezing nights
10
at or below 32 °F
Humidity
76%
average relative
Average temperature
69 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 63 °FDaily high, Feb: 66 °FDaily high, Mar: 72 °FDaily high, Apr: 78 °FDaily high, May: 84 °FDaily high, Jun: 89 °FDaily high, Jul: 92 °FDaily high, Aug: 92 °FDaily high, Sep: 89 °FDaily high, Oct: 82 °FDaily high, Nov: 72 °FDaily high, Dec: 65 °FDaily low, Jan: 42 °FDaily low, Feb: 46 °FDaily low, Mar: 52 °FDaily low, Apr: 58 °FDaily low, May: 66 °FDaily low, Jun: 73 °FDaily low, Jul: 74 °FDaily low, Aug: 74 °FDaily low, Sep: 69 °FDaily low, Oct: 60 °FDaily low, Nov: 50 °FDaily low, Dec: 44 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high636672788489929289827265
Daily low424652586673747469605044

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovMont Belvieu, Jan: 4.3 inMont Belvieu, Feb: 3.3 inMont Belvieu, Mar: 3.8 inMont Belvieu, Apr: 3.8 inMont Belvieu, May: 3.6 inMont Belvieu, Jun: 4.8 inMont Belvieu, Jul: 3.9 inMont Belvieu, Aug: 4.5 inMont Belvieu, Sep: 5.2 inMont Belvieu, Oct: 4.4 inMont Belvieu, Nov: 4.3 inMont Belvieu, Dec: 4.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mont Belvieu4.33.33.83.83.64.83.94.55.24.44.34.4

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovMont Belvieu, Jan: 15 daysMont Belvieu, Feb: 12 daysMont Belvieu, Mar: 16 daysMont Belvieu, Apr: 17 daysMont Belvieu, May: 18 daysMont Belvieu, Jun: 20 daysMont Belvieu, Jul: 20 daysMont Belvieu, Aug: 20 daysMont Belvieu, Sep: 20 daysMont Belvieu, Oct: 23 daysMont Belvieu, Nov: 18 daysMont Belvieu, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mont Belvieu151216171820202020231815

Compare Mont Belvieu with another city

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).