February weather forecast
Rio Vista, CA

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Weather in February

February, the last month of the winter in Rio Vista, is another refreshing month, with an average temperature varying between 59.7°F (15.4°C) and 42.3°F (5.7°C).

Temperature

With the advent of February, Rio Vista experiences an average high-temperature of a still mild 59.7°F (15.4°C), mirroring a close resemblance to the previous month. Throughout February, Rio Vista anticipates an average low-temperature of 42.3°F (5.7°C).

Humidity

In Rio Vista, the average relative humidity in February is 73%.

Rainfall

February is the month with the most rainfall. Rain falls for 8.6 days and accumulates 2.17" (55mm) of precipitation.

Daylight

In Rio Vista, the average length of the day in February is 10h and 49min.
On the first day of the month, sunrise is at 7:11 am and sunset at 5:29 pm. On the last day of February, in Rio Vista, sunrise is at 6:38 am and sunset at 5:59 pm PST.

Sunshine

In Rio Vista, the average sunshine in February 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 in Rio Vista. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 3 in February translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What are the temperatures in Rio Vista in February?

The high-temperature in Rio Vista during February is 59.7°F (15.4°C) and the low-temperature is 42.3°F (5.7°C).

What is the average humidity in February in Rio Vista?

The average relative humidity in February in Rio Vista, California, is 73%.

What is the rainiest month in Rio Vista?

February is the month with the most rainfall. Rain falls for 8.6 days and accumulates 2.17" (55mm) of precipitation.

How much does it rain in Rio Vista in February?

In February, the rain falls for 8.6 days. Throughout February, 2.17" (55mm) of precipitation is accumulated.

How many hours of daylight does Rio Vista have in February?

In February, the average day length is 10h and 49min.

What time are sunrise and sunset in February in Rio Vista?

On the first day of February in Rio Vista, sunrise is at 7:11 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 5:59 pm PST.

How long on average sun shines in February in Rio Vista?

In Rio Vista, California, the average sunshine duration in February is 6.2h.

When is the lowest UV index in Rio Vista?

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

How high is the UV index in February in Rio Vista?

In February, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Rio Vista, CA

Average temperature in February - Rio Vista, 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).

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Average pressure in February
Rio Vista, CA

Average pressure in February - Rio Vista, 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).

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Average wind speed in February
Rio Vista, CA

Average wind speed in February - Rio Vista, 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).

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Average humidity in February
Rio Vista, CA

Average humidity in February - Rio Vista, 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%).

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Average rainfall in February
Rio Vista, CA

Average rainfall in February - Rio Vista, 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").

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Average rainfall days in February
Rio Vista, CA

Average rainfall days in February - Rio Vista, 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).

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Average daylight in February /
Average sunshine in February
Rio Vista, CA

Average daylight in February / Average sunshine in February - Rio Vista, 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: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in February
Rio Vista, CA

Average sunshine days in February - Rio Vista, 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).

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Average UV index in February
Rio Vista, CA

Average UV index in February - Rio Vista, 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).

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Average cloud cover in February
Rio Vista, CA

Average cloud cover in February - Rio Vista, 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).

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Average visibility in February
Rio Vista, CA

Average visibility in February - Rio Vista, 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).

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Rio Vista, California, USA

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