Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April marks a minor ascent in the average high-temperature, adjusting from March's cold 1°C (33.8°F) to a still icy 5.6°C (42.1°F). San Bernardino encounters a steady low-temperature average of -3.3°C (26.1°F) throughout the month of April.Humidity
In San Bernardino, the average relative humidity in April is 90%.Rainfall
In San Bernardino, Switzerland, in April, it is raining for 16 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 170.7 rainfall days, and 698mm (27.48") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In San Bernardino, Switzerland, in April, during 6.5 snowfall days, 112mm (4.41") of snow is typically accumulated. Throughout the year, in San Bernardino, there are 78.3 snowfall days, and 1312mm (51.65") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 35min.On the first day of April in San Bernardino, sunrise is at 07:01 and sunset at 19:52. On the last day of the month, sunrise is at 06:09 and sunset at 20:31 CEST.
Sunshine
In San Bernardino, the average sunshine in April is 7.7h.UV index
In San Bernardino, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during April translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
Is April cold in San Bernardino?
What is the average humidity in April in San Bernardino?
How much does it rain in San Bernardino in April?
How much does it snow in San Bernardino in April?
How many hours of daylight does San Bernardino have in April?
What time are sunrise and sunset in April in San Bernardino?
How long on average sun shines in April in San Bernardino?
What is the UV index reading in April in San Bernardino?
Average temperature in April
San Bernardino, Switzerland
- Average high temperature in April: 5.6°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in April: -3.3°C
The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in April
San Bernardino, Switzerland
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
San Bernardino, Switzerland
- Average wind speed in April: 7.6km/h
The windiest month (with the highest average wind speed) is November (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in April
San Bernardino, Switzerland
- Average humidity in April: 90%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (81%).
Average rainfall in April
San Bernardino, Switzerland
- Average rainfall in April: 49mm
The wettest month (with the highest rainfall) is August (100mm).
The driest months (with the least rainfall) are January and February (32mm).
Average rainfall days in April
San Bernardino, Switzerland
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in April
San Bernardino, Switzerland
- Average snowfall in April: 112mm
The month with the highest snowfall is December (326mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
San Bernardino, Switzerland
- Average snowfall days in April: 6.5 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
San Bernardino, Switzerland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 48min).
Average sunshine days in April
San Bernardino, Switzerland
- Average sunshine days in April: 9.1 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in April
San Bernardino, Switzerland
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
San Bernardino, Switzerland
- Average cloud cover in April: 53
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in April
San Bernardino, Switzerland
- Average visibility in April: 6km
The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is January (5km).
San Bernardino, Switzerland
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