San Bernardino weather in May (Grisons, Switzerland)
Planning a trip to San Bernardino in May? This guide provides all the details you need.
In May, San Bernardino generally has low temperatures and high rainfall. Throughout the daytime, temperatures often hover around 11°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 2°C.
San Bernardino in May usually receives high rainfall, averaging around 152 mm for the month. Rain is expected on roughly 20 days.
The city usually sees around 147 hours of sunlight, indicating a moderately sunny period.
If you prefer dry days with pleasant temperatures, May 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 May
Where to go in Switzerland in May
Find out more about the weather in Switzerland in May and which places have the best weather conditions in this month.
So, what should you wear in San Bernardino in May?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.