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Somerton, AZ weather and climate

Yuma County, AZ · population 14,383 · about 105 ft elevation

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

The year at a glance

Sunny days
325
clear or partly cloudy, per year
Precipitation
3 in
per year
Wet days
16
rain or snow per year
Snowfall
0 in
per year
Hot days
184
above 90 °F
Freezing nights
1
at or below 32 °F
Humidity
33%
average relative
Average temperature
76 °F
year round

Monthly temperatures

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

Daily highDaily low
6080100JanMarMayJulSepNovDaily high, Jan: 70 °FDaily high, Feb: 74 °FDaily high, Mar: 81 °FDaily high, Apr: 87 °FDaily high, May: 95 °FDaily high, Jun: 104 °FDaily high, Jul: 107 °FDaily high, Aug: 107 °FDaily high, Sep: 102 °FDaily high, Oct: 91 °FDaily high, Nov: 78 °FDaily high, Dec: 68 °FDaily low, Jan: 47 °FDaily low, Feb: 49 °FDaily low, Mar: 54 °FDaily low, Apr: 59 °FDaily low, May: 66 °FDaily low, Jun: 74 °FDaily low, Jul: 81 °FDaily low, Aug: 82 °FDaily low, Sep: 75 °FDaily low, Oct: 64 °FDaily low, Nov: 53 °FDaily low, Dec: 46 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high7074818795104107107102917868
Daily low474954596674818275645346

Monthly precipitation

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

0.00.20.4JanMarMayJulSepNovSomerton, Jan: 0.4 inSomerton, Feb: 0.5 inSomerton, Mar: 0.4 inSomerton, Apr: 0.1 inSomerton, May: 0.0 inSomerton, Jun: 0.0 inSomerton, Jul: 0.2 inSomerton, Aug: 0.4 inSomerton, Sep: 0.5 inSomerton, Oct: 0.2 inSomerton, Nov: 0.2 inSomerton, Dec: 0.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Somerton0.40.50.40.10.00.00.20.40.50.20.20.4

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovSomerton, Jan: 25 daysSomerton, Feb: 22 daysSomerton, Mar: 27 daysSomerton, Apr: 28 daysSomerton, May: 29 daysSomerton, Jun: 29 daysSomerton, Jul: 28 daysSomerton, Aug: 29 daysSomerton, Sep: 29 daysSomerton, Oct: 29 daysSomerton, Nov: 26 daysSomerton, Dec: 25 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Somerton252227282929282929292625

Compare Somerton with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Arizona city

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).