Yuma, AZ Climate & Monthly Averages
The climate of Yuma
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.
Climate 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.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 70° | 47° | 3 | 0.5 in | 9.0 h/day | 42% |
| February | 74° | 50° | 2 | 0.4 in | 9.8 h/day | 34% |
| March | 81° | 55° | 2 | 0.3 in | 11.0 h/day | 32% |
| April | 89° | 61° | 0 | 0.0 in | 12.5 h/day | 24% |
| May | 94° | 66° | 0 | 0.1 in | 12.9 h/day | 27% |
| June | 105° | 75° | 0 | 0.1 in | 13.4 h/day | 25% |
| July | 109° | 83° | 2 | 0.2 in | 13.0 h/day | 31% |
| August | 108° | 83° | 2 | 0.2 in | 12.6 h/day | 36% |
| September | 102° | 77° | 1 | 0.3 in | 11.4 h/day | 35% |
| October | 92° | 66° | 1 | 0.2 in | 10.8 h/day | 30% |
| November | 79° | 55° | 1 | 0.3 in | 9.6 h/day | 30% |
| December | 69° | 48° | 2 | 0.5 in | 8.6 h/day | 38% |
Yuma month by month
Yuma weather in January
January brings highs around 70°F (21°C), lows near 47°F (9°C), about 3 wet days - typically the wettest month of the year in Yuma.
Yuma weather in February
February brings highs around 74°F (24°C), lows near 50°F (10°C), about 2 wet days.
Yuma weather in March
March brings highs around 81°F (27°C), lows near 55°F (13°C), about 2 wet days.
Yuma weather in April
April brings highs around 89°F (32°C), lows near 61°F (16°C), about 0 wet days - typically the driest month of the year in Yuma.
Yuma weather in May
May brings highs around 94°F (35°C), lows near 66°F (19°C), about 0 wet days.
Yuma weather in June
June brings highs around 105°F (41°C), lows near 75°F (24°C), about 0 wet days - typically the sunniest month of the year in Yuma.
Yuma weather in July
July brings highs around 109°F (43°C), lows near 83°F (28°C), about 2 wet days - typically the hottest month of the year in Yuma.
Yuma weather in August
August brings highs around 108°F (42°C), lows near 83°F (29°C), about 2 wet days.
Yuma weather in September
September brings highs around 102°F (39°C), lows near 77°F (25°C), about 1 wet days.
Yuma weather in October
October brings highs around 92°F (33°C), lows near 66°F (19°C), about 1 wet days.
Yuma weather in November
November brings highs around 79°F (26°C), lows near 55°F (13°C), about 1 wet days.
Yuma weather in December
December brings highs around 69°F (21°C), lows near 48°F (9°C), about 2 wet days - typically the coldest month of the year in Yuma.
Seasons in Yuma
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.
Climate questions, answered
What is the average temperature in Yuma?
Is Yuma hot in summer?
Is Yuma cold in winter?
How many rainy days does Yuma get in a year?
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).
Pack for Yuma with lightweight, breathable clothing and strong sun protection for the hot months. Evenings can feel noticeably cooler than afternoons - July nights average 83°F (28°C).
Yuma temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.