April weather forecastGlennville, CA
April
Weather in April
April is an enjoyable spring month in Glennville, California, with an average temperature fluctuating between 38.8°F (3.8°C) and 61.3°F (16.3°C).Temperature
As April begins, there's a slight increase in the average high-temperature, moving from a mild 55.4°F (13°C) in March to a still refreshing 61.3°F (16.3°C). Glennville undergoes a major shift from daytime highs, averaging a cold 38.8°F (3.8°C) during the night in April.Humidity
In Glennville, the average relative humidity in April is 56%.Rainfall
In Glennville, California, in April, it is raining for 8 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 65.1 rainfall days, and 12.28" (312mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Glennville, in April, during 0.6 snowfall days, 0.16" (4mm) of snow is typically accumulated. Throughout the year, there are 9.3 snowfall days, and 9.65" (245mm) of snow is accumulated.Daylight
In Glennville, the average length of the day in April is 13h and 7min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:16 pm. On the last day of April, in Glennville, sunrise is at 6:02 am and sunset at 7:41 pm PDT.
Sunshine
In April, the average sunshine is 10.8h.UV index
In Glennville, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Glennville, CA
- Average high temperature in April: 61.3°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is December (49.3°F).
- Average low temperature in April: 38.8°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (32.4°F).
Average pressure in April
Glennville, CA
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Glennville, CA
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).
Average humidity in April
Glennville, CA
- Average humidity in April: 56%
The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is August (31%).
Average rainfall in April
Glennville, CA
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is January (2.24").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in April
Glennville, CA
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is March (10.1 days).
The month with the least rainy days is June (1.5 days).
Average snowfall in April
Glennville, CA
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Glennville, CA
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Glennville, CA
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 10h and 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days in April
Glennville, CA
- Average sunshine days in April: 20.9 days
The month with the most sunshine days is June (27.4 days).
The month with the least sunshine days is February (19.2 days).
Average UV index in April
Glennville, CA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in April
Glennville, CA
- Average cloud cover in April: 23
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in April
Glennville, 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).
