April weather forecastKlamath River, CA
April
Weather in April
April in Klamath River, California, is a fresh spring month, with an average temperature fluctuating between 55°F (12.8°C) and 33.6°F (0.9°C).Temperature
April introduces a marginal temperature uplift, with average high-temperatures adjusting from March's chilly 47.8°F (8.8°C) to a cool 55°F (12.8°C). In the month of April, the nighttime temperature dips to a steady average of 33.6°F (0.9°C).Humidity
The average relative humidity in April in Klamath River is 73%.Rainfall
In Klamath River, during April, the rain falls for 14.4 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Klamath River, during the entire year, the rain falls for 116 days and collects up to 17.8" (452mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2.4 snowfall days, in April, Klamath River aggregates 0.75" (19mm) of snow. In Klamath River, during the entire year, snow falls for 30.9 days and aggregates up to 20.47" (520mm) of snow.Daylight
In April, the average length of the day is 13h and 23min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:37 pm. On the last day of April, sunrise is at 6:07 am and sunset at 8:09 pm PDT.
Sunshine
In April, the average sunshine in Klamath River is 10.1h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Klamath River, CA
- Average high temperature in April: 55°F
The warmest months (with the highest average high temperature) are July and August (84.2°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in April: 33.6°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).
Average pressure in April
Klamath River, CA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in April
Klamath River, CA
- Average wind speed in April: 5.2mph
The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in April
Klamath River, CA
- Average humidity in April: 73%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).
Average rainfall in April
Klamath River, CA
- Average rainfall in April: 1.42"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Klamath River, CA
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is July (3.2 days).
Average snowfall in April
Klamath River, CA
- Average snowfall in April: 0.75"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Klamath River, CA
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Klamath River, CA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 10h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in April
Klamath River, CA
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11 days).
Average UV index in April
Klamath River, CA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Klamath River, CA
- Average cloud cover in April: 37
The months with the most cloud cover are March and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in April
Klamath River, CA
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
