San Bernardino weather in December (Grisons, Switzerland)
How is the weather in San Bernardino in December? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In December, San Bernardino generally has very low temperatures and moderate snowfall. December falls within the winter season. Anticipate daytime temperatures around -2°C, while night temperatures can drop to -10°C. The month is chilly, so ensure you're equipped and dress warmly. Preparation becomes key in these temperatures.
San Bernardino in December usually receives moderate snowfall, averaging around 98 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see snowfall.
The area sees fewer sunny days, with a projection of about 72 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.
If you prefer dry days with pleasant temperatures, December 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 December
Min Temperature
-10°C
Max Temperature
-2°C
Chance of Rain
51%
Precipitation
98 mm
Rainy days
15 days
Humidity
72% *
Sunshine
72 hours *
Percentage Sunshine
44% *
Where to go in Switzerland in December
Find out more about the weather in Switzerland in December and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in San Bernardino in December?
Visitors traveling to San Bernardino should plan on bringing winter clothes, snow boots and a warm winter coat. There will be periods of snow.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
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.
