Claremont (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Claremont.
Climate overview of Claremont
Claremont, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in August, while winters cool to 18°C (64°F) in December.
Rainfall is modest, totalling around 333 mm (13 in) annually. The city experiences a distinct dry season from April to November. December tends to be the wettest month. The most sunshine falls in July, with an average of 12.3 hours of daily sunshine.
Claremont Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Claremont — and find the best time to visit.
Monthly Temperature in Claremont
Depending on the time of the year, temperatures range from very warm to pleasant in Claremont. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a pleasant 18°C (64°F) during cooler months like December.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around 6°C (43°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Claremont
Claremont maintains relatively dry conditions year-round, recording average annual precipitation of 333 mm (13 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 88 mm (3.5 in) of precipitation, recorded across 8 rainy days. In contrast, the driest month June brings less rainfall, with 0.2 mm (0.01 in) over 0 rainy days. For more details, please visit our Claremont Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Claremont
Seasonal changes in sunshine hours are quite dramatic in Claremont. While July receives considerable daily sunshine with up to 12.3 hours, January marks the darkest time of the year, where sunshine is scarce with only 6.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Claremont
Rainfall during this time ranges from 11 mm (0.4 in) in May to 63 mm (2.5 in) in February. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Claremont
What is the best time to visit Claremont?
January, February, March, April, May, June, October and November typically offer the most optimal weather in Claremont. In contrast, July and August tend to have less optimal conditions. Claremont has a distinct dry season from April to November.
What temperatures can I expect in Claremont?
Daytime highs range from 18°C (64°F) in December to 33°C (91°F) in August. Nighttime lows range from 6°C (43°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Claremont get?
Annual rainfall is around 333 mm (13 in). December is the wettest month with 88 mm (3.5 in), while June is the driest with 0.2 mm (0.01 in).
How sunny is Claremont?
Claremont receives around 3,279 hours of sunshine per year. July is the sunniest month with 369 hours, while January is the cloudiest with just 198 hours. Overall, Claremont enjoys abundant sunshine.
Claremont 3-Day Forecast
Claremont (CA) 3-Day Forecast
Claremont on the map
Claremont is highlighted — select any city to see its climate.
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