April weather forecastKlamath, CA
April
Weather in April
April, like March, in Klamath, California, is a cool spring month, with an average temperature varying between 54.9°F (12.7°C) and 44.8°F (7.1°C).Temperature
April's presence records an average high-temperature of a still fresh 54.9°F (12.7°C), closely mirroring March's climate. Klamath's temperature lowers to a mean of 44.8°F (7.1°C) during the nights in April.Humidity
The average relative humidity in April is 79%.Rainfall
In Klamath, during April, the rain falls for 14.8 days and regularly aggregates up to 3.86" (98mm) of precipitation. In Klamath, during the entire year, the rain falls for 131.4 days and collects up to 45.67" (1160mm) of precipitation.Snowfall
January, March through August, October through December are months without snowfall.Daylight
In April, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:57 am and sunset at 7:42 pm. On the last day of April, sunrise is at 6:13 am and sunset at 8:13 pm PDT.
Sunshine
The average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 4 suggests this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Klamath, CA
- Average high temperature in April: 54.9°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in April: 44.8°F
The months with the highest average low temperature are July and August (54.1°F).
The coldest month (with the lowest average low temperature) is February (43.2°F).
Average pressure in April
Klamath, CA
- Average pressure in April: 30.08"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in April
Klamath, CA
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is June (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in April
Klamath, CA
- Average humidity in April: 79%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is September (76%).
Average rainfall in April
Klamath, CA
- Average rainfall in April: 3.86"
The wettest month (with the highest rainfall) is December (8.15").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in April
Klamath, CA
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is July (2.4 days).
Average snowfall in April
Klamath, CA
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are January, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in April
Klamath, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, October and November (0 days).
Average daylight in April /
Average sunshine in April
Klamath, CA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 8h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Klamath, CA
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is July (27.8 days).
The month with the least sunshine days is March (10.8 days).
Average UV index in April
Klamath, CA
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in April
Klamath, CA
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in April
Klamath, 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).
