February weather forecast and climate
Vallejo, CA

A colorful orange sunset skyline seen over the Napa River and Bridge in Vallejo, California
A colorful orange sunset skyline seen over the Napa River and Bridge in Vallejo, California

Weather in February

The last month of the winter, February, is another mild month in Vallejo, California, with average temperature ranging between min 44.1°F (6.7°C) and max 59.2°F (15.1°C).

Temperature

In February, the average high-temperature is practically the same as in January - a still moderate 59.2°F (15.1°C). In Vallejo, in February, the average low-temperature is 44.1°F (6.7°C).

Humidity

The average relative humidity in February is 73%.

Rainfall

February is the month with the most rainfall in Vallejo. Rain falls for 6.8 days and accumulates 1.14" (29mm) of precipitation.

Daylight

In Vallejo, the average length of the day is 10.8h.

Sunshine

In February, the average sunshine is 6.2h.

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 threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 3 in February transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in February in Vallejo?

In February, the average high-temperature is 59.2°F (15.1°C), and the average low-temperature is 44.1°F (6.7°C).

What is the average humidity in February in Vallejo?

In February, the average relative humidity in Vallejo, California, is 73%.

How many days does it rain in February in Vallejo?

In Vallejo, during February, the rain falls for 6.8 days and regularly aggregates up to 1.14" (29mm) of precipitation.

What is the wettest month in Vallejo?

The month with the most rainfall in Vallejo, California, is February when the rain falls for 6.8 days and typically aggregates up to 1.14" (29mm) of precipitation.

What is the average length of the day in February in Vallejo?

In February, the average length of the day in Vallejo, California, is 10.8h.

How long on average sun shines in February in Vallejo?

In Vallejo, the average sunshine in February is 6.2h.

When is the lowest UV index in Vallejo?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Vallejo, California.

What is the UV index reading in February in Vallejo?

In February, the average daily maximum UV index in Vallejo, California, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in February
Vallejo, CA

Average temperature in February - Vallejo, CA
  • Average high temperature in February: 59.2°F

The warmest months (with the highest average high temperature) are July and September (80.1°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in February: 44.1°F

The month with the highest average low temperature is August (56.5°F).
The coldest month (with the lowest average low temperature) is January (43°F).

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Average pressure in February
Vallejo, CA

Average pressure in February - Vallejo, CA
  • Average pressure in February: 30.08"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in February
Vallejo, CA

Average wind speed in February - Vallejo, CA
  • Average wind speed in February: 5.7mph

The windiest month (with the highest average wind speed) is May (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.6mph).

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Average humidity in February
Vallejo, CA

Average humidity in February - Vallejo, CA
  • Average humidity in February: 73%

The month with the highest relative humidity is March (75%).
Months with the lowest relative humidity are September and October (60%).

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Average rainfall in February
Vallejo, CA

Average rainfall in February - Vallejo, CA
  • Average rainfall in February: 1.14"

The wettest month (with the highest rainfall) is February (1.14").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in February
Vallejo, CA

Average rainfall days in February - Vallejo, CA
  • Average rainfall days in February: 6.8 days

The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is August (0.9 days).

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Average daylight in February /
Average sunshine in February
Vallejo, CA

Average daylight in February / Average sunshine in February - Vallejo, 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: 6.2h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in February
Vallejo, CA

Average sunshine days in February - Vallejo, CA
  • Average sunshine days in February: 20.1 days

The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is March (18.8 days).

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Average UV index in February
Vallejo, CA

Average UV index in February - Vallejo, CA
  • Average UV index in February: 3

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in February
Vallejo, CA

Average cloud cover in February - Vallejo, CA
  • Average cloud cover in February: 33

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in February
Vallejo, CA

Average visibility in February - Vallejo, 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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