Carson (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Carson.
Climate overview of Carson
Temperatures in Carson, California, United States of America, shift moderately through the seasons. The warmest month is September at 28°C (82°F), and the coolest is December at 19°C (66°F).
The area sees almost no rainfall, totalling just 227 mm (8.9 in) per year. July is the sunniest month, averaging 12.1 hours of sunshine per day.
Carson Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carson - and find the best time to visit.
Monthly Temperature in Carson
The weather in Carson changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in September to a pleasant 19°C (66°F) in the coolest month, December.
Nights vary from 18°C (64°F) in September to around 9°C (48°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Carson
Carson is known for its low rainfall, with yearly precipitation amounts around 227 mm (8.9 in). The climate in Carson shows significant variation throughout the year. Expect moderate rainfall in December, the wettest month, with an average of 64 mm (2.5 in) of precipitation over 8 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 0.2 mm (0.01 in) of rainfall over 0 rainy days. For more details, please visit our Carson 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 Carson
For those who appreciate different seasons, Carson serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.1 hours of sunshine daily, and embrace the darker days in November, offering only 7.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Carson
The mean water temperature over the year ranges from 14°C (57°F) in January to 18°C (64°F) in August.
Water temperature over the year
Humidity in Carson by Month
The relative humidity is high throughout the year in Carson.
The city experiences its highest humidity in May, reaching 73%. In November, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Carson
The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in January, February, September, October, November and December and highest during March, April, May, June, July and August. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Carson
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, May, June, July, August, September, October and November
- Warmest weather: July, August and September
- Most sunshine: July and August
- Fewer rainy days: May, June, July, August and September
- Warmest water temperature: July, August, September and October, although the water may still feel cool.
- Seasonal pattern: A distinct dry season from February to November
Frequently asked questions about the climate in Carson
What is the best time to visit Carson?
January, February, March, April, May, June, July, August, September, October and November typically offer the most optimal weather in Carson. In contrast, December tends to have less optimal conditions. Carson has a distinct dry season from February to November.
What temperatures can I expect in Carson?
Daytime highs range from 19°C (66°F) in December to 28°C (82°F) in September. Nighttime lows range from 9°C (48°F) to 18°C (64°F).
How much rain does Carson get?
Annual rainfall is around 227 mm (8.9 in). December is the wettest month with 64 mm (2.5 in), while August is the driest with 0.2 mm (0.01 in).
How sunny is Carson?
Carson receives around 3,257 hours of sunshine per year. July is the sunniest month with 364 hours, while November is the cloudiest with just 217 hours. Overall, Carson enjoys abundant sunshine.
Carson 3-Day Forecast
Carson on the map
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