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Yuma Weather by Month
Average temperatures, rainfall and humidity for Yuma, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Yuma month looks like before you travel — then check the live Yuma forecast for the days ahead.
Warmest month
August
42°C average high
Coolest month
January
8°C average low
Wettest month
January
8 mm of rain
Driest month
June
0 mm of rain
Average temperature and rainfall in Yuma by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 21°C | 8°C | -5°C / 31°C | 8 mm | 39% | 12 km/h |
| February | 24°C | 10°C | 0°C / 35°C | 4 mm | 36% | 12 km/h |
| March | 28°C | 13°C | 2°C / 42°C | 5 mm | 33% | 12 km/h |
| April | 32°C | 15°C | 7°C / 40°C | 1 mm | 28% | 13 km/h |
| May | 35°C | 18°C | 10°C / 43°C | 1 mm | 29% | 13 km/h |
| June | 40°C | 23°C | 14°C / 48°C | 0 mm | 27% | 13 km/h |
| July | 42°C | 28°C | 18°C / 48°C | 4 mm | 35% | 15 km/h |
| August | 42°C | 28°C | 18°C / 48°C | 5 mm | 37% | 14 km/h |
| September | 39°C | 24°C | 12°C / 48°C | 7 mm | 37% | 12 km/h |
| October | 33°C | 18°C | 6°C / 44°C | 3 mm | 32% | 11 km/h |
| November | 27°C | 13°C | 3°C / 38°C | 5 mm | 31% | 11 km/h |
| December | 22°C | 9°C | -3°C / 31°C | 6 mm | 36% | 11 km/h |
Best time to visit Yuma
The most comfortable time to visit Yuma is generally February and November to December, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rainfall is spread evenly across the months, totalling about 49 mm a year.
Travellers who prefer heat should aim for August, when highs average 42°C. January is the month to avoid if rain would spoil your plans — it averages 8 mm, roughly 8× the rainfall of the driest month (June).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Yuma forecast for what is happening now.