Twentynine Palms (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Twentynine Palms.
Climate overview of Twentynine Palms
Twentynine Palms, California, United States of America, sees big temperature differences between seasons, with July peaking at 40°C (104°F) and December dropping to 16°C (61°F).
With just 67 mm (2.6 in) of annual rainfall, the city has a dry, desert-like climate.
Twentynine Palms Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Twentynine Palms - and find the best time to visit.
Monthly Temperature in Twentynine Palms
Visitors to Twentynine Palms can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 40°C (104°F) in July. In December, the coolest month of the year, temperatures drop to a moderate 16°C (61°F).
At night, temperatures range from around 25°C (77°F) in July to 4°C (39°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Twentynine Palms
Twentynine Palms experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 67 mm (2.6 in) annually. Twentynine Palms can be quite wet during December, receiving approximately 17 mm (0.7 in) of precipitation over 3 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Twentynine Palms Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Twentynine Palms
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, October and November
- Warmest weather: July and August
- Seasonal pattern: Very little rainfall year-round, with very hot summers and mild winters
Frequently asked questions about the climate in Twentynine Palms
What is the best time to visit Twentynine Palms?
January, February, March, April, October and November typically offer the most optimal weather in Twentynine Palms. In contrast, June, July, August and September tend to have less optimal conditions. Twentynine Palms has very little rainfall year-round, with very hot summers and mild winters.
What temperatures can I expect in Twentynine Palms?
Daytime highs range from 16°C (61°F) in December to 40°C (104°F) in July. Nighttime lows range from 4°C (39°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Twentynine Palms get?
Annual rainfall is around 67 mm (2.6 in). December is the wettest month with 17 mm (0.7 in), while June is the driest with 0 mm (0 in).
Twentynine Palms 3-Day Forecast
Twentynine Palms (CA) 3-Day Forecast
Twentynine Palms on the map
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