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 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's beginning signals an average high-temperature of a still comfortable 65.7°F (18.7°C), barely different from March's 62.1°F (16.7°C). The mean low-temperature during April nights is a frosty 44.8°F (7.1°C).Humidity
In Interlaken, the average relative humidity in April is 72%.Rainfall
In Interlaken, in April, during 7.4 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Interlaken, during the entire year, the rain falls for 67.1 days and collects up to 10.83" (275mm) of precipitation.Daylight
In Interlaken, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of April, in Interlaken, sunrise is at 6:12 am and sunset at 7:55 pm PDT.
Sunshine
In Interlaken, the average sunshine in April is 10.4h.UV index
In Interlaken, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 during April translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Interlaken?
What is the average humidity in April in Interlaken?
How much does it rain in Interlaken in April?
How many hours of daylight does Interlaken have in April?
When is the sunrise / sunset in April in Interlaken?
How long on average sun shines in April in Interlaken?
How high is the UV index in April in Interlaken?
Average temperature in April
Interlaken, CA
- Average high temperature in April: 65.7°F
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (57.9°F).
- Average low temperature in April: 44.8°F
The month with the highest average low temperature is September (54.5°F).
The coldest months (with the lowest average low temperature) are February and March (43.2°F).
Average pressure in April
Interlaken, CA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in April
Interlaken, CA
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is May (5.9mph).
The calmest months (with the lowest average wind speed) are October and November (4.5mph).
Average humidity in April
Interlaken, CA
- Average humidity in April: 72%
The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are September and October (64%).
Average rainfall in April
Interlaken, CA
- Average rainfall in April: 0.79"
The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Interlaken, CA
- Average rainfall days in April: 7.4 days
The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is August (0.8 days).
Average daylight in April /
Average sunshine in April
Interlaken, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Interlaken, CA
- Average sunshine days in April: 21.3 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (17.8 days).
Average UV index in April
Interlaken, CA
- Average UV index in April: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in April
Interlaken, CA
- Average cloud cover in April: 27
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in April
Interlaken, CA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Interlaken, California, USA
Weather forecast for your location
2. Allow the app to use your location