February weather forecast and climate
Mill Valley, CA

Weather in February

February, the last month of the winter, in Mill Valley, is also a moderate month, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 57.9°F (14.4°C).

Temperature

In February, the average high-temperature is practically the same as in January - a still moderate 57.9°F (14.4°C). The average low-temperature, in Mill Valley, is 45.9°F (7.7°C).

Humidity

In February, the average relative humidity in Mill Valley is 75%.

Rainfall

The month with the most rainfall in Mill Valley is February when the rain falls for 5.3 days and typically aggregates up to 0.87" (22mm) of precipitation.

Daylight

The average length of the day in Mill Valley is 10.8h.

Sunshine

The average sunshine in February is 6.1h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Mill Valley, California. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In February, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in February in Mill Valley?

In February, in Mill Valley, the average high-temperature is 57.9°F (14.4°C), and the average low-temperature is 45.9°F (7.7°C).

What is the average humidity in February in Mill Valley?

In February, the average relative humidity in Mill Valley, California, is 75%.

How much does it rain in Mill Valley in February?

In February, in Mill Valley, California, the rain falls for 5.3 days. Throughout February, 0.87" (22mm) of precipitation is accumulated.

What is the wettest month in Mill Valley?

The month with the most rainfall in Mill Valley, California, is February when the rain falls for 5.3 days and typically aggregates up to 0.87" (22mm) of precipitation.

What is the average length of the day in February in Mill Valley?

In February, the average length of the day in Mill Valley is 10.8h.

How many hours of sunshine does Mill Valley have in February?

In Mill Valley, the average sunshine in February is 6.1h.

What is the month with the lowest UV index in Mill Valley?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in February in Mill Valley?

The average daily maximum UV index in February is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in February
Mill Valley, CA

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).

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Average pressure in February
Mill Valley, CA

Average pressure in February - Mill Valley, CA
  • Average pressure in February: 30.08"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in February
Mill Valley, CA

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).

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Average humidity in February
Mill Valley, CA

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%).

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Average rainfall in February
Mill Valley, CA

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").

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Average rainfall days in February
Mill Valley, CA

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).
Months with the least rainy days are June and August (1.2 days).

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Average daylight in February /
Average sunshine in February
Mill Valley, CA

Average daylight in February / Average sunshine in February - Mill Valley, CA
  • Average daylight in February: 10.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in February: 6.1h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in February
Mill Valley, CA

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).

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Average UV index in February
Mill Valley, CA

Average UV index in February - Mill Valley, CA
  • Average UV index in February: 3

Months with the highest UV index are April, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in February
Mill Valley, CA

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).

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Average visibility in February
Mill Valley, CA

Average visibility in February - Mill Valley, CA
  • Average visibility in February: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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