Weatheo

Salt Lake City Weather by Month

Average temperatures, rainfall and humidity for Salt Lake City, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Salt Lake City month looks like before you travel — then check the live Salt Lake City forecast for the days ahead.

Warmest month

July

34°C average high

Coolest month

January

-4°C average low

Wettest month

May

62 mm of rain

Driest month

July

16 mm of rain

Average temperature and rainfall in Salt Lake City by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January3°C-4°C-25°C / 16°C
26 mm
76%10 km/h
February7°C-2°C-17°C / 19°C
33 mm
68%13 km/h
March12°C2°C-17°C / 29°C
39 mm
60%14 km/h
April16°C5°C-10°C / 28°C
42 mm
52%14 km/h
May22°C9°C-8°C / 34°C
62 mm
47%13 km/h
June30°C15°C0°C / 39°C
20 mm
36%12 km/h
July34°C20°C6°C / 41°C
16 mm
33%12 km/h
August32°C18°C3°C / 40°C
21 mm
38%11 km/h
September27°C13°C-2°C / 39°C
36 mm
44%12 km/h
October18°C6°C-12°C / 31°C
32 mm
56%10 km/h
November10°C1°C-20°C / 24°C
28 mm
65%10 km/h
December4°C-3°C-28°C / 18°C
36 mm
75%10 km/h

Best time to visit Salt Lake City

The most comfortable time to visit Salt Lake City is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around May, totalling about 392 mm a year.

Travellers who prefer heat should aim for July, when highs average 34°C. May is the month to avoid if rain would spoil your plans — it averages 62 mm, roughly 4× the rainfall of the driest month (July).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Salt Lake City forecast for what is happening now.

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