April weather forecastNorthridge, CA
April
Weather in April
April is a pleasant spring month in Northridge, California, with an average temperature ranging between min 50.9°F (10.5°C) and max 70.3°F (21.3°C).Temperature
Northridge greets April with an average high-temperature of a pleasant 70.3°F (21.3°C), marking a slight deviation from the preceding month. April in Northridge, California, witnesses an average low-temperature hovering around a cool 50.9°F (10.5°C).Humidity
In Northridge, the average relative humidity in April is 56%.Rainfall
In Northridge, in April, during 4.8 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Northridge, during the entire year, the rain falls for 42.7 days and collects up to 6.46" (164mm) of precipitation.Snowfall
In Northridge, snow does not fall in January through November.Daylight
In April, the average length of the day is 13h and 4min.On the first day of April, sunrise is at 6:40 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:37 pm PDT.
Sunshine
In Northridge, the average sunshine in April is 11.2h.UV index
In Northridge, California, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 5 in April translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Northridge, CA
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (61.9°F).
- Average low temperature in April: 50.9°F
The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in April
Northridge, CA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Northridge, CA
- Average wind speed in April: 6mph
The windiest months (with the highest average wind speed) are January and December (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in April
Northridge, CA
- Average humidity in April: 56%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (47%).
Average rainfall in April
Northridge, CA
- Average rainfall in April: 0.39"
The wettest month (with the highest rainfall) is February (1.22").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
Northridge, CA
- Average rainfall days in April: 4.8 days
The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.4 days).
Average snowfall days in April
Northridge, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Northridge, CA
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 11h and 12min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in April
Northridge, CA
- Average sunshine days in April: 24.6 days
The months with the most sunshine days are August and October (27.3 days).
The month with the least sunshine days is February (22 days).
Average UV index in April
Northridge, CA
- Average UV index in April: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Northridge, CA
- Average cloud cover in April: 17
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in April
Northridge, 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).
