Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
In February, Yountville notes an average high-temperature of a still mild 59°F (15°C), hardly different from the preceding month. Throughout February, Yountville anticipates an average low-temperature of 41.4°F (5.2°C).Humidity
In Yountville, the average relative humidity in February is 74%.Rainfall
The month with the most rainfall is February, when the rain falls for 9.4 days and typically aggregates up to 3.43" (87mm) of precipitation.Daylight
The average length of the day in February is 10h and 47min.On the first day of the month, sunrise is at 7:14 am and sunset at 5:31 pm. On the last day of February, sunrise is at 6:41 am and sunset at 6:02 pm PST.
Sunshine
The average sunshine in February is 6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in February translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in February?
What is the average humidity in February?
What is the rainiest month?
How many days does it rain in February?
How many hours of daylight does Yountville have in February?
What time are sunrise and sunset in February?
How many hours of sunshine does Yountville have in February?
What is the month with the lowest UV index?
What is the UV index reading in February?
Average temperature in February
Yountville, CA
- Average high temperature in February: 59°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in February: 41.4°F
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in February
Yountville, CA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in February
Yountville, CA
- Average wind speed in February: 5.2mph
The windiest month (with the highest average wind speed) is May (6mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).
Average humidity in February
Yountville, CA
- Average humidity in February: 74%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (54%).
Average rainfall in February
Yountville, CA
- Average rainfall in February: 3.43"
The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in February
Yountville, CA
- Average rainfall days in February: 9.4 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is August (0.9 days).
Average daylight in February /
Average sunshine in February
Yountville, CA
- Average daylight in February: 10h and 5min
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: 6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in February
Yountville, CA
- Average sunshine days in February: 17.8 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (15.8 days).
Average UV index in February
Yountville, 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
Yountville, CA
- Average cloud cover in February: 35
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in February
Yountville, 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).
Yountville, California, USA
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