Extreme Heat Warning
* WHAT...Dangerously hot and humid conditions. Afternoon temperatures
110 to 118 degrees. Major Heat Risk.
* WHERE...Imperial County, including the Imperial Valley and El
Centro.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
e…
Tomorrow in Yuma looks
sunny, with a high of 110°
and an overnight low of 86°.
Precipitation chance is modest at 17%.
Winds top out near 14 mph,
and the UV index reaches 10 (very high).
Weather in Yuma is shaped by its hot desert climate - expect intense summer heat, mild winters and very little rain. July afternoons typically reach 109°F (43°C), while December highs hover near 69°F (21°C). Annual precipitation averages 3.1 inches (79 mm) over about 16 rainy days.
Yuma weather: quick facts
Hottest month: July - highs near 109°F (43°C)
Coldest month: December - highs near 69°F (21°C)
Record high: 121°F (49°C) · Record low: 30°F (-1°C) (2015–2024)
Wettest month: January (3 rainy days) · Sunniest: June (13.4 h sun/day)
Climate type:hot desert - intense summer heat, mild winters and very little rain
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 109°F (43°C) and overnight lows stay near 83°F (28°C). The coolest month is December, with typical highs of 69°F (21°C) and lows around 48°F (9°C). Based on 2015–2024 weather data, temperatures have reached as high as 121°F (49°C) and dropped as low as 30°F (-1°C).
Rain, sun and snow
January is usually the wettest month. It brings about 0.5 inches (13 mm) of rain over 3 days, while April is the driest. June brings the most sunshine, averaging 13.4 hours of sun a day.
Season by season
Spring (March through May)
Spring in Yuma runs hot, with daytime highs averaging 88°F (31°C) and nights around 61°F (16°C); precipitation is infrequent.
Summer (June through August)
Summer in Yuma brings serious heat, with daytime highs averaging 107°F (42°C) and nights around 81°F (27°C); precipitation is infrequent.
Fall (September through November)
Fall in Yuma is hot, with daytime highs averaging 91°F (33°C) and nights around 66°F (19°C); precipitation is infrequent.
Winter (December through February)
Winter in Yuma is mild and warm, with daytime highs averaging 71°F (22°C) and nights around 48°F (9°C); precipitation is infrequent.
Average temperatures in Yuma by month
Monthly averages for Yuma based on 2015–2024 weather data.
July is the hottest month in Yuma, with average highs of 109°F (43°C) and overnight lows near 83°F (28°C). In the past decade the temperature has peaked at 121°F (49°C).
What is the coldest month in Yuma?
December is the coldest month, with highs averaging 69°F (21°C) and lows around 48°F (9°C). The lowest reading in recent years was 30°F (-1°C).
What is the rainiest month in Yuma?
January is typically the wettest month, averaging 0.5 inches (13 mm) of precipitation across about 3 days. April is usually the driest.
Does it snow in Yuma?
Snow is essentially absent in Yuma - the 2015–2024 record shows no regular measurable snowfall.
What is the best time to visit Yuma?
The best time to visit Yuma is generally November to March, when temperatures are at their most comfortable before or after the peak heat. Daytime temperatures in that window typically sit near 75°F (24°C).
How sunny is Yuma?
Yuma averages 11.2 hours of sunshine per day across the year. June is the sunniest month at about 13.4 hours of sun a day.
Is Yuma humid?
Relative humidity in Yuma averages about 32% over the year, which feels dry. The most comfortable months tend to fall in the drier part of the year.