April weather forecastBiola, CA
April
Weather in April
April in Biola, California, is a moderately hot spring month, with an average temperature ranging between min 51.1°F (10.6°C) and max 74.5°F (23.6°C).Temperature
Biola's weather in April shows a minor rise in the average high-temperature, moving slightly up from March's refreshing 67.5°F (19.7°C) to a warm 74.5°F (23.6°C). Despite a significant disparity with daytime temperatures, an average low-temperature of 51.1°F (10.6°C) is recorded during April.Humidity
The average relative humidity in April is 54%.Rainfall
In Biola, during April, the rain falls for 5.7 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, there are 47.3 rainfall days, and 5.67" (144mm) of precipitation is accumulated.Daylight
In Biola, the average length of the day in April is 13h and 10min.On the first day of April, sunrise is at 6:44 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:48 pm PDT.
Sunshine
The average sunshine in April is 10.9h.UV index
In Biola, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 during April translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Biola, CA
- Average high temperature in April: 74.5°F
The warmest month (with the highest average high temperature) is July (102°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in April: 51.1°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is December (42.6°F).
Average pressure in April
Biola, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Biola, CA
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest months (with the lowest average wind speed) are January and November (5mph).
Average humidity in April
Biola, CA
- Average humidity in April: 54%
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is July (29%).
Average rainfall in April
Biola, CA
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is February (1.02").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in April
Biola, CA
- Average rainfall days in April: 5.7 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is August (1 days).
Average daylight in April /
Average sunshine in April
Biola, CA
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in April
Biola, CA
- Average sunshine days in April: 24.5 days
The month with the most sunshine days is August (28.5 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in April
Biola, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in April
Biola, CA
- Average cloud cover in April: 21
The months with the most cloud cover are March and December (Cloud cover 29).
The months with the least cloud cover are July, August and September (Cloud cover 5).
Average visibility in April
Biola, 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).
