San Bernardino Weather in April

April in San Bernardino typically sees daytime highs of 6°C (43°F) and nighttime lows of -2°C (28°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in San Bernardino in April

Snow/rain is expected on roughly 19 days, totalling around 135 mm (5.3 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in San Bernardino in April

April in San Bernardino brings low temperatures, with highs of 6°C (43°F) and nights around -2°C (28°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in San Bernardino in April

The city usually sees around 142 hours of sunlight, indicating a moderately sunny period.

April in San Bernardino has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.