April weather forecastPenryn, CA
April
Weather in April
April is an enjoyable spring month in Penryn, California, with an average temperature ranging between max 65.8°F (18.8°C) and min 45.1°F (7.3°C).Temperature
Penryn's April weather indicates a minor ascent in high-temperatures, adjusting from a moderate 58.8°F (14.9°C) in March to a comfortable 65.8°F (18.8°C). Throughout April, the average low-temperature records at a frosty 45.1°F (7.3°C).Humidity
In Penryn, the average relative humidity in April is 68%.Rainfall
In Penryn, during April, the rain falls for 10.8 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Penryn, during the entire year, the rain falls for 84.8 days and collects up to 28.86" (733mm) of precipitation.Snowfall
In Penryn, snow does not fall in January, April through November.Daylight
In Penryn, the average length of the day in April is 13h and 15min.On the first day of April, sunrise is at 6:47 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:56 pm PDT.
Sunshine
The average sunshine in April is 9.9h.UV index
In Penryn, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 5 during April translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Penryn, CA
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (53.4°F).
- Average low temperature in April: 45.1°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is December (39.2°F).
Average pressure in April
Penryn, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Penryn, CA
- Average wind speed in April: 5.4mph
The windiest months (with the highest average wind speed) are February and March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Penryn, CA
- Average humidity in April: 68%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (38%).
Average rainfall in April
Penryn, CA
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is March (5.63").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Penryn, CA
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is July (1 days).
Average snowfall in April
Penryn, CA
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Penryn, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Penryn, CA
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 9h and 54min
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 48min).
Average sunshine days in April
Penryn, CA
- Average sunshine days in April: 17.6 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in April
Penryn, CA
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Penryn, CA
- Average cloud cover in April: 30
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in April
Penryn, 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).
