San Bernardino weather in April (Grisons, Switzerland)

Interested in knowing the climate of San Bernardino in April? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

Typically, April in San Bernardino includes low temperatures and high snow/rainfall. Anticipate daytime temperatures around 6°C, while night temperatures can drop to -2°C.

Precipitation

San Bernardino in April usually receives high snow/rainfall, averaging around 135 mm for the month. Historically, the month has about 19 days of snow/rain.

Average sunshine

The area enjoys a balanced 142 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, April may not be the ideal month to visit San Bernardino. July and August typically offer the most optimal weather. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized San Bernardino climate page with graphs.

 

San Bernardino, monthly averages in April

Min Temperature -2°C  

Max Temperature 6°C  

Chance of Rain 63%  

Precipitation 135 mm  

Rainy days 19 days  

Humidity 66% *  

Sunshine 142 hours *  

Percentage Sunshine 43% *  

Data from: Disentis, Switzerland (37 KM, 23 Miles).

Where to go in Switzerland in April

Find out more about the weather in Switzerland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Interested in more climate information?

This site provides you with all the information you need about the climate in San Bernardino.

Our site offers climate and forecast data for every country in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.