April weather forecastMonte Sereno, CA
April
Weather in April
April, the same as March, is another enjoyable spring month in Monte Sereno, California, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 66°F (18.9°C).Temperature
April's average high-temperature is a still comfortable 66°F (18.9°C), maintaining a close comparison with March's 62.2°F (16.8°C). An average low-temperature of 45.5°F (7.5°C) is recorded in the month of April.Humidity
In Monte Sereno, the average relative humidity in April is 70%.Rainfall
In Monte Sereno, during April, the rain falls for 7.2 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, there are 68.6 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Daylight
The average length of the day in April in Monte Sereno is 13h and 11min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:31 pm. On the last day of April, in Monte Sereno, sunrise is at 6:13 am and sunset at 7:56 pm PDT.
Sunshine
In April, the average sunshine is 10.4h.UV index
The average daily maximum UV index in April in Monte Sereno is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 5 in April leads to these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Monte Sereno, CA
- Average high temperature in April: 66°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (56.7°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).
Average pressure in April
Monte Sereno, CA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).
Average wind speed in April
Monte Sereno, CA
- Average wind speed in April: 5.9mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are August, September, October and November (4.5mph).
Average humidity in April
Monte Sereno, CA
- Average humidity in April: 70%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (62%).
Average rainfall in April
Monte Sereno, CA
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is February (2.2").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Monte Sereno, CA
- Average rainfall days in April: 7.2 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (0.9 days).
Average daylight in April /
Average sunshine in April
Monte Sereno, CA
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Monte Sereno, CA
- Average sunshine days in April: 21.5 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in April
Monte Sereno, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Monte Sereno, CA
- Average cloud cover in April: 26
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in April
Monte Sereno, 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).
