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
The onset of February manifests an average high-temperature of a still moderate 57.9°F (14.4°C), demonstrating a minor variation from the preceding month. In the month of February, the average temperature dips to a frosty 45.9°F (7.7°C) during the night.Humidity
The average relative humidity in February is 75%.Rainfall
February is the month with the most rainfall in Mill Valley. Rain falls for 5.3 days and accumulates 0.87" (22mm) of precipitation.Daylight
In February, the average length of the day in Mill Valley is 10h and 49min.On the first day of the month, sunrise is at 7:14 am and sunset at 5:33 pm. On the last day of February, sunrise is at 6:41 am and sunset at 6:03 pm PST.
Sunshine
In Mill Valley, the average sunshine in February is 6.1h.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 value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during February leads to these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mill Valley in February?
What is the average humidity in February?
What is the wettest month in Mill Valley?
How much does it rain in February?
What is the average length of the day in February?
When is the sunrise / sunset in February?
How many hours of sunshine does Mill Valley have in February?
What are the months with the lowest UV index?
What is the UV index intensity in February?
Average temperature in February
Mill Valley, CA
- Average high temperature in February: 57.9°F
The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in February: 45.9°F
The month with the highest average low temperature is September (56.1°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).
Average pressure in February
Mill Valley, CA
- Average pressure in February: 30.08"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
Mill Valley, CA
- Average wind speed in February: 6.8mph
The windiest month (with the highest average wind speed) is May (7.8mph).
The calmest months (with the lowest average wind speed) are October and November (5.5mph).
Average humidity in February
Mill Valley, CA
- Average humidity in February: 75%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall in February
Mill Valley, CA
- Average rainfall in February: 0.87"
The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in February
Mill Valley, CA
- Average rainfall days in February: 5.3 days
The month with the highest number of rainy days is March (8.8 days).
The months with the least rainy days are June and August (1.2 days).
Average daylight in February /
Average sunshine in February
Mill Valley, 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 36min).
- Average sunshine in February: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in February
Mill Valley, CA
- Average sunshine days in February: 21.4 days
The month with the most sunshine days is June (26.4 days).
The month with the least sunshine days is March (20.7 days).
Average UV index in February
Mill Valley, CA
- Average UV index in February: 3
The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in February
Mill Valley, CA
- Average cloud cover in February: 34
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility in February
Mill Valley, 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).
Mill Valley, California, USA
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