Adelanto (CA) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Adelanto.

Climate overview of Adelanto

Adelanto, California, United States of America, sees big temperature differences between seasons, with July peaking at 37°C (99°F) and December dropping to 14°C (57°F).

With just 104 mm (4.1 in) of annual rain/snowfall, the city has a dry, desert-like climate.

Adelanto Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Adelanto — and find the best time to visit.

Monthly Temperature in Adelanto

Visitors to Adelanto can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 37°C (99°F) in July. In December, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).

At night, temperatures range from around 19°C (66°F) in July to 0°C (32°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Adelanto

Adelanto experiences desert-like conditions in terms of precipitation with almost no rain/snowfall, generally receiving 104 mm (4.1 in) annually. Adelanto can be quite wet during December, receiving approximately 34 mm (1.3 in) of precipitation over 4 rainy days.

In contrast, during the driest month (June), you will experience much drier conditions, with 0.2 mm (0.01 in) of precipitation spread across 0 rainy days days. For more details, please visit our Adelanto Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Adelanto

During March, April, May, October and November, Adelanto experiences its best dry weather, with temperatures between 20°C (68°F) and 28°C (83°F). The consistently dry conditions mean abundant sunshine for your visit.

Make the most of the clear weather, but remember to protect yourself from the sun and stay well-hydrated.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Adelanto

What is the best time to visit Adelanto?

February, March, April, May, October and November typically offer the most optimal weather in Adelanto. In contrast, June, July, August and September tend to have less optimal conditions. Adelanto has a distinct dry season from January to December.

What temperatures can I expect in Adelanto?

Daytime highs range from 14°C (57°F) in December to 37°C (99°F) in July. Nighttime lows range from 0°C (32°F) to 19°C (66°F). Temperatures vary considerably through the year.

How much rain does Adelanto get?

Annual rainfall is around 104 mm (4.1 in). December is the wettest month with 34 mm (1.3 in), while June is the driest with 0.2 mm (0.01 in).

Adelanto 3-Day Forecast

Adelanto (CA) 3-Day Forecast

Adelanto on the map

Adelanto is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

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