February weather forecastGuerneville, CA
February
Weather in February
The last month of the winter, February, is another mild month in Guerneville, California, with temperature in the range of an average high of 59.2°F (15.1°C) and an average low of 41.9°F (5.5°C).Temperature
The transition into February marks the average high-temperature at a still moderate 59.2°F (15.1°C), differing minimally from January's 57.7°F (14.3°C). Throughout February, an average low-temperature of 41.9°F (5.5°C) is experienced in Guerneville, California.Humidity
In February, the average relative humidity in Guerneville, California, is 75%.Rainfall
February is the month with the most rainfall in Guerneville. Rain falls for 7.3 days and accumulates 3.27" (83mm) of precipitation.Daylight
The average length of the day in February in Guerneville is 10h and 47min.On the first day of February in Guerneville, sunrise is at 7:17 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:04 pm PST.
Sunshine
The average sunshine in February in Guerneville is 5.9h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in February interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Around midday, solar radiation is most harmful; hence, exposure should be limited. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Guerneville, CA
- Average high temperature in February: 59.2°F
The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in February: 41.9°F
The months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in February
Guerneville, CA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in February
Guerneville, CA
- Average wind speed in February: 6.2mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in February
Guerneville, CA
- Average humidity in February: 75%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in February
Guerneville, CA
- Average rainfall in February: 3.27"
The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in February
Guerneville, CA
- Average rainfall days in February: 7.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in February /
Average sunshine in February
Guerneville, CA
- Average daylight in February: 10h and 48min
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 February: 5h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in February
Guerneville, CA
- Average sunshine days in February: 19.9 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in February
Guerneville, CA
- Average UV index in February: 3
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 February
Guerneville, CA
- Average cloud cover in February: 37
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in February
Guerneville, CA
- Average visibility in February: 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).
