Monthly weather forecast and climate
San Bernardino, CA

How much does it rain in San Bernardino?

Throughout the year, in San Bernardino, California, there are 38.3 rainfall days, and 16" (406.8mm) of precipitation is accumulated.

What is the rainiest month in San Bernardino?

The month with the most rainfall is February when the rain falls for 7.2 days and typically aggregates up to 4.1" (103.1mm) of precipitation.

What is the driest month in San Bernardino?

The month with the least rainfall in San Bernardino, California, is July when the rain falls for 0.5 days and typically collects 0" (0.8mm) of precipitation.

What is the warmest month in San Bernardino?

The warmest month in San Bernardino, California, is August, with an average high-temperature of 97.3°F (36.3°C) and an average low-temperature of 64.2°F (17.9°C).

What is the coldest month in San Bernardino?

December is the coldest month in San Bernardino, with an average high-temperature of 67.1°F (19.5°C) and an average low-temperature of 41.2°F (5.1°C).
Average temperature - San Bernardino, CA
Average rainfall - San Bernardino, CA
Average rainfall days - San Bernardino, CA

The month with the highest number of rainy days is February (7.2 days).
Months with the lowest number of rainy days are July and August (0.5 days).

Average daylight - San Bernardino, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

deutscheenglishespañolрусский中文