Belmont (CA) Weather and Climate: A Comprehensive Guide
Temperatures in Belmont experience a moderate degree of variance through the seasons.
Days can be warm, while the cooler months tend
to be mild.
It maintains relatively low levels of precipitation throughout the seasons.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
The weather in Belmont changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a comfortable 25°C in September, the warmest time of the year, to a moderate 15°C during cooler months like January.
At night, temperatures typically drop to an average of around 5°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Belmont maintains relatively dry conditions year-round, recording average annual precipitation of 414 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate rainfall, averaging 99 mm of precipitation, recorded across 12 rainy days. In contrast, the drier season, July brings less rainfall, with 0 mm over 0 rainy days. For more details, please visit our Belmont Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Belmont. While May receives considerable daily sunshine with up to 10.8 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year ranges from 12°C in January to 14°C in June.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in Belmont.
The city experiences its highest humidity in January, reaching 80%. In June, the humidity drops to its lowest level at 71%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The mean wind speed varies between 3 m/s and 7 m/s throughout the year. It is lowest in January, November and December and highest during June and July.
The mean monthly wind speed over the year (meters per second)
broken clouds and no rain partly cloudy and rain broken clouds and no rainForecast for Belmont (CA)
2 m/s
7 m/s
3 m/s
The best time of year to visit Belmont in the United States of America
During the months of May, June, July, August, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of May, June, July, August and September are very dry.
September has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 15°C.
December tops the wettest month list with 99 mm of rainfall.
July is the driest month with 0 mm of precipitation.
May is the sunniest month with an average of 324 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
