Modesto (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Modesto.
Climate overview of Modesto
Modesto, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 35°C (95°F) in July, while winters cool to 14°C (57°F) in December.
The city has a relatively dry climate, receiving around 298 mm (12 in) of rainfall per year. It does experience a distinct dry season from April to November, with very hot summers and mild winters. December is the wettest month and July the driest.
Modesto Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Modesto - and find the best time to visit.
Monthly Temperature in Modesto
Depending on the time of the year, temperatures range from very hot to moderate in Modesto. On average, daytime temperatures range from a very hot 35°C (95°F) in July to a moderate 14°C (57°F) in December.
Nighttime temperatures range from 17°C (63°F) in July to 3°C (37°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Modesto
Modesto maintains relatively dry conditions year-round, recording average annual precipitation of 298 mm (12 in). The seasons in Modesto bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 65 mm (2.6 in) of precipitation. This rainfall is distributed across 11 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 0 mm (0 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Modesto 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 Modesto
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, October and November
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: A distinct dry season from April to November, with very hot summers and mild winters
Frequently asked questions about the climate in Modesto
What is the best time to visit Modesto?
March, April, May, October and November typically offer the most optimal weather in Modesto. In contrast, July and August tend to have less optimal conditions. Modesto has a distinct dry season from April to November, with very hot summers and mild winters.
What temperatures can I expect in Modesto?
Daytime highs range from 14°C (57°F) in December to 35°C (95°F) in July. Nighttime lows range from 3°C (37°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Modesto get?
Annual rainfall is around 298 mm (12 in). December is the wettest month with 65 mm (2.6 in), while July is the driest with 0 mm (0 in).
Modesto 3-Day Forecast
Modesto on the map
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