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 snowfall in February
- Average snowfall 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
Observing a minor shift, the average high-temperature during February adjusts from January's wintry 35.4°F (1.9°C) to a still cold 41.4°F (5.2°C). An average low-temperature of 29.1°F (-1.6°C) is common during the nights of February.Humidity
In February, the average relative humidity in Mattawa is 74%.Rainfall
In Mattawa, in February, it is raining for 7.6 days, with typically 0.59" (15mm) of accumulated precipitation. In Mattawa, Washington, during the entire year, the rain falls for 86.4 days and collects up to 6.38" (162mm) of precipitation.Snowfall
January through April, September, November and December are months with snowfall. In Mattawa, in February, snow falls for 5 days, with typically accumulated 2.05" (52mm) of snow. Throughout the year, there are 22.3 snowfall days, and 10" (254mm) of snow is accumulated.Daylight
In February, the average length of the day is 10h and 21min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:02 pm. On the last day of February, in Mattawa, Washington, sunrise is at 6:39 am and sunset at 5:44 pm PST.
Sunshine
In Mattawa, the average sunshine in February is 5.5h.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 minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 2 in February translates into this advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Mattawa?
What is the average humidity in February?
How much does it rain in February?
How many days does it snow in February?
How many hours of daylight does Mattawa have in February?
When is the sunrise / sunset in February?
How long on average sun shines in February?
What is the month with the lowest UV index?
How high is the UV index in February?
Average temperature in February
Mattawa, WA
- Average high temperature in February: 41.4°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (34.5°F).
- Average low temperature in February: 29.1°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 (24.3°F).
Average pressure in February
Mattawa, 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 (29.91"Hg).
Average wind speed in February
Mattawa, WA
- Average wind speed in February: 5.8mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in February
Mattawa, WA
- Average humidity in February: 74%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (37%).
Average rainfall in February
Mattawa, WA
- Average rainfall in February: 0.59"
The wettest months (with the highest rainfall) are January and December (0.87").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in February
Mattawa, WA
- Average rainfall days in February: 7.6 days
The month with the highest number of rainy days is March (10.6 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in February
Mattawa, WA
- Average snowfall in February: 2.05"
The month with the highest snowfall is December (3.43").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in February
Mattawa, WA
- Average snowfall days in February: 5 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Mattawa, WA
- Average daylight in February: 10h and 2min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in February: 5h and 3min
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).
Average sunshine days in February
Mattawa, WA
- Average sunshine days in February: 16 days
The months with the most sunshine days are July and August (25.8 days).
The month with the least sunshine days is February (16 days).
Average UV index in February
Mattawa, WA
- Average UV index in February: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Mattawa, WA
- Average cloud cover in February: 42
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in February
Mattawa, 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).
Mattawa, Washington, USA
Weather forecast for your location
2. Allow the app to use your location