February weather forecast
Sunnyside, WA

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Weather in February

The last month of the winter, February, is another cold month in Sunnyside, Washington, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 29.8°F (-1.2°C).

Temperature

In Sunnyside, the average high-temperature in February slightly rises, from 36.5°F (2.5°C) in January, to a still cold 42.1°F (5.6°C). Throughout February, Sunnyside's nights cool down to an average of 29.8°F (-1.2°C).

Humidity

In Sunnyside, Washington, the average relative humidity in February is 75%.

Rainfall

In Sunnyside, in February, it is raining for 8.3 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 104.5 rainfall days, and 8.23" (209mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, September, November and December. In February, in Sunnyside, Washington, it is snowing for 3.6 days. Throughout February, 2.2" (56mm) of snow is accumulated. Throughout the year, in Sunnyside, Washington, there are 15.6 snowfall days, and 7.36" (187mm) of snow is accumulated.

Daylight

In February, the average length of the day is 10h and 22min.
On the first day of February, sunrise is at 7:23 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:45 pm PST.

Sunshine

In Sunnyside, the average sunshine in February is 5.4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 2 in February translates into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Frequently asked questions

How cold is February in Sunnyside?

The high-temperature, in February, in Sunnyside, is 42.1°F (5.6°C), while the low-temperature averages to 29.8°F (-1.2°C).

What is the average humidity in February in Sunnyside?

The average relative humidity in February in Sunnyside is 75%.

How many days does it rain in February in Sunnyside?

In Sunnyside, Washington, in February, it is raining for 8.3 days, with typically 0.79" (20mm) of accumulated precipitation.

How many days does it snow in February in Sunnyside?

In Sunnyside, Washington, in February, during 3.6 snowfall days, 2.2" (56mm) of snow is typically accumulated.

How many hours of daylight does Sunnyside have in February?

In Sunnyside, the average day length in February is 10h and 22min.

When are sunrise and sunset in February in Sunnyside?

On the first day of February in Sunnyside, sunrise is at 7:23 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:45 pm PST.

How many hours of sunshine does Sunnyside have in February?

The average sunshine duration in February is 5.4h.

When is the lowest UV index in Sunnyside?

The months with the lowest UV index in Sunnyside, Washington, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in February in Sunnyside?

In Sunnyside, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Sunnyside, WA

Average temperature in February - Sunnyside, WA
  • Average high temperature in February: 42.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (36.1°F).

  • Average low temperature in February: 29.8°F

The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is December (25.3°F).

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Average pressure in February
Sunnyside, WA

Average pressure in February - Sunnyside, WA
  • Average pressure in February: 30.09"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

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Average wind speed in February
Sunnyside, WA

Average wind speed in February - Sunnyside, WA
  • Average wind speed in February: 6.1mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is December (5mph).

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Average humidity in February
Sunnyside, WA

Average humidity in February - Sunnyside, WA
  • Average humidity in February: 75%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (38%).

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Average rainfall in February
Sunnyside, WA

Average rainfall in February - Sunnyside, WA
  • Average rainfall in February: 0.79"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in February
Sunnyside, WA

Average rainfall days in February - Sunnyside, WA
  • Average rainfall days in February: 8.3 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (4.1 days).

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Average snowfall in February
Sunnyside, WA

Average snowfall in February - Sunnyside, WA
  • Average snowfall in February: 2.2"

The month with the highest snowfall is December (2.24").
The months with the least snowfall are April, May, June, July, August and October (0").

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Average snowfall days in February
Sunnyside, WA

Average snowfall days in February - Sunnyside, WA
  • Average snowfall days in February: 3.6 days

The month with the highest number of snowfall days is December (5 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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Average daylight in February /
Average sunshine in February
Sunnyside, WA

Average daylight in February / Average sunshine in February - Sunnyside, WA
  • Average daylight in February: 10h and 2min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in February: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in February
Sunnyside, WA

Average sunshine days in February - Sunnyside, WA
  • Average sunshine days in February: 15.8 days

The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is March (15.4 days).

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Average UV index in February
Sunnyside, WA

Average UV index in February - Sunnyside, WA
  • Average UV index in February: 2

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 2).

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Average cloud cover in February
Sunnyside, WA

Average cloud cover in February - Sunnyside, WA
  • Average cloud cover in February: 44

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in February
Sunnyside, WA

Average visibility in February - Sunnyside, WA
  • Average visibility in February: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Sunnyside, Washington, USA

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