March weather forecastKennewick, WA
March
Weather in March
March ushers in early signs of springs in Kennewick, with the weather becoming more forgiving. The city encounters a notable leap in terms of temperatures, with highs soaring to about 54.1°F (12.3°C).Humidity levels start to drop and winds gain momentum, making the outdoors more pleasant. The city in March is picturesque, with melting snow revealing greener landscapes. Sunshine graces the city more often, painting a brighter and more vibrant Kennewick.Temperature
With the arrival of March, the average high-temperature transitions from a chilly 45.1°F (7.3°C) in February to a cool 54.1°F (12.3°C). March nights are marked by an average low-temperature of 38.3°F (3.5°C).Humidity
In Kennewick, the average relative humidity in March is 64%.Rainfall
The wettest months are March and December, with an average 0.94" (24mm) of rainfall.Snowfall
Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 0.8 snowfall days, in March, Kennewick aggregates 0.24" (6mm) of snow. Throughout the year, there are 9.7 snowfall days, and 5.2" (132mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:33 am and sunset at 5:43 pm PST. On the last day of the month, sunrise is at 6:36 am and sunset at 7:24 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 March, the average sunshine is 7.7h.UV index
The average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: During March, 3 as the daily maximum UV index converts into the following advice:
Make use of precautions - It is urged to ward off sun damage. To guard against the harmful effects of the Sun, minimize exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Kennewick, WA
- Average high temperature in March: 54.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in March: 38.3°F
The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).
Average pressure in March
Kennewick, WA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in March
Kennewick, WA
- Average wind speed in March: 8.1mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).
Average humidity in March
Kennewick, WA
- Average humidity in March: 64%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (35%).
Average rainfall in March
Kennewick, WA
- Average rainfall in March: 0.94"
The wettest months (with the highest rainfall) are March and December (0.94").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in March
Kennewick, WA
- Average rainfall days in March: 13.3 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in March
Kennewick, WA
- Average snowfall in March: 0.24"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Kennewick, WA
- Average snowfall days in March: 0.8 days
The month with the highest number of snowfall days is December (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Kennewick, WA
- Average daylight in March: 12h and 0min
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 March: 7h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in March
Kennewick, WA
- Average sunshine days in March: 15.4 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in March
Kennewick, 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
Kennewick, WA
- Average cloud cover in March: 39
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in March
Kennewick, WA
- Average visibility in March: 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).
