February weather forecastWalnut Grove, CA
February
Weather in February
The last month of the winter, February, is another refreshing month in Walnut Grove, California, with an average temperature fluctuating between 42.3°F (5.7°C) and 59.7°F (15.4°C).Temperature
February brings a marginal elevation to a still refreshing 59.7°F (15.4°C) from January's 55.9°F (13.3°C) in Walnut Grove's average high-temperatures. Throughout February, an average nighttime temperature of 42.3°F (5.7°C) is experienced.Humidity
The average relative humidity in February in Walnut Grove is 73%.Rainfall
The month with the most rainfall is February, when the rain falls for 8.6 days and typically aggregates up to 2.17" (55mm) of precipitation.Daylight
The average length of the day in February is 10h and 48min.On the first day of the month, sunrise is at 7:10 am and sunset at 5:28 pm. On the last day of February, sunrise is at 6:37 am and sunset at 5:58 pm PST.
Sunshine
In February, the average sunshine is 6.2h.UV index
The months with the lowest UV index in Walnut Grove are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In February, a daily maximum UV index of 3 leads to the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Walnut Grove, CA
- Average high temperature in February: 59.7°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (55°F).
- Average low temperature in February: 42.3°F
The month with the highest average low temperature is September (58.1°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in February
Walnut Grove, CA
- Average pressure in February: 30.08"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Walnut Grove, CA
- Average wind speed in February: 6mph
The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in February
Walnut Grove, CA
- Average humidity in February: 73%
The months with the highest relative humidity are January and March (74%).
The month with the lowest relative humidity is September (49%).
Average rainfall in February
Walnut Grove, CA
- Average rainfall in February: 2.17"
The wettest month (with the highest rainfall) is February (2.17").
The driest month (with the least rainfall) is August (0").
Average rainfall days in February
Walnut Grove, CA
- Average rainfall days in February: 8.6 days
The month with the highest number of rainy days is March (13 days).
The month with the least rainy days is August (0.7 days).
Average daylight in February /
Average sunshine in February
Walnut Grove, 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 36min).
- Average sunshine in February: 6h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in February
Walnut Grove, CA
- Average sunshine days in February: 18.5 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in February
Walnut Grove, 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
Walnut Grove, CA
- Average cloud cover in February: 32
The months with the most cloud cover are March and December (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in February
Walnut Grove, 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).





