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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our San Bernardino's climate page.
San Bernardino Temperature in April
Best Places in Switzerland in April
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Bernardino in April
Dress warmly and in layers for your trip to San Bernardino in April. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in San Bernardino in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our San Bernardino's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Bernardino climate overview or explore weather in Switzerland.