Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March's onset brings a rise in the average high-temperature, moving from an icy 41.4°F (5.2°C) in February to a fresh 51.4°F (10.8°C). In Mattawa, an average low-temperature of 35.8°F (2.1°C) is recorded during March nights.Humidity
The average relative humidity in March is 65%.Rainfall
In March, the rain falls for 10.6 days. Throughout March, 0.67" (17mm) of precipitation is accumulated. In Mattawa, during the entire year, the rain falls for 86.4 days and collects up to 6.38" (162mm) of precipitation.Snowfall
Months with snowfall in Mattawa are January through April, September, November and December. In Mattawa, in March, during 2.1 snowfall days, 0.91" (23mm) of snow is typically accumulated. In Mattawa, during the entire year, snow falls for 22.3 days and aggregates up to 10" (254mm) of snow.Daylight
In Mattawa, Washington, the average length of the day in March is 11h and 57min.On the first day of March, sunrise is at 6:37 am and sunset at 5:46 pm PST. On the last day of the month, sunrise is at 6:38 am and sunset at 7:28 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.
Sunshine
In Mattawa, the average sunshine in March is 7.8h.UV index
The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 3 during March translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Mattawa in March?
What is the average humidity in March in Mattawa?
How much does it rain in Mattawa in March?
How many days does it snow in March in Mattawa?
How many hours of daylight does Mattawa have in March?
What time are sunrise and sunset in March in Mattawa?
When does Daylight Saving Time (DST) start in March in Mattawa?
How long on average sun shines in March in Mattawa?
What is the UV index intensity in March in Mattawa?
Average temperature in March
Mattawa, WA
- Average high temperature in March: 51.4°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 March: 35.8°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 (24.3°F).
Average pressure in March
Mattawa, WA
- Average pressure in March: 30.01"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 March
Mattawa, WA
- Average wind speed in March: 6.8mph
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 March
Mattawa, WA
- Average humidity in March: 65%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (37%).
Average rainfall in March
Mattawa, WA
- Average rainfall in March: 0.67"
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 March
Mattawa, WA
- Average rainfall days in March: 10.6 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 March
Mattawa, WA
- Average snowfall in March: 0.91"
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 March
Mattawa, WA
- Average snowfall days in March: 2.1 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 March /
Average sunshine in March
Mattawa, WA
- Average daylight in March: 12h and 0min
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 March: 7h and 5min
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 March
Mattawa, WA
- Average sunshine days in March: 17.1 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 March
Mattawa, WA
- Average UV index in March: 3
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 March
Mattawa, WA
- Average cloud cover in March: 37
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 March
Mattawa, WA
- Average visibility in March: 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
