March weather forecastGrandview, WA
March
Weather in March
March, the first month of the spring in Grandview, is a cool month, with an average temperature varying between 52.3°F (11.3°C) and 36.5°F (2.5°C).Temperature
As March begins, there is an increase in the average high-temperature, moving from a wintry 42.4°F (5.8°C) in February to a fresh 52.3°F (11.3°C). Grandview experiences a nighttime temperature average of 36.5°F (2.5°C) during March.Humidity
The average relative humidity in March is 66%.Rainfall
In March, the rain falls for 8.8 days. Throughout March, 0.43" (11mm) of precipitation is accumulated. In Grandview, during the entire year, the rain falls for 80.1 days and collects up to 4.84" (123mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 1.1 snowfall days, in March, Grandview aggregates 0.2" (5mm) of snow. Throughout the year, there are 12.4 snowfall days, and 3.94" (100mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:36 am and sunset at 5:46 pm PST. On the last day of March, in Grandview, sunrise is at 6:39 am and sunset at 7:27 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 Grandview, the average sunshine in March is 7.6h.UV index
The average daily maximum UV index in March in Grandview is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 3 during March translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Grandview, WA
- Average high temperature in March: 52.3°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in March: 36.5°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in March
Grandview, 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 (29.92"Hg).
Average wind speed in March
Grandview, WA
- Average wind speed in March: 7.6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.2mph).
Average humidity in March
Grandview, WA
- Average humidity in March: 66%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (37%).
Average rainfall in March
Grandview, WA
- Average rainfall in March: 0.43"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in March
Grandview, WA
- Average rainfall days in March: 8.8 days
The month with the highest number of rainy days is May (9.2 days).
The month with the least rainy days is July (4 days).
Average snowfall in March
Grandview, WA
- Average snowfall in March: 0.2"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Grandview, WA
- Average snowfall days in March: 1.1 days
The month with the highest number of snowfall days is December (3.9 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in March /
Average sunshine in March
Grandview, 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 36min
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
Grandview, WA
- Average sunshine days in March: 19.3 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (18.7 days).
Average UV index in March
Grandview, 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
Grandview, WA
- Average cloud cover in March: 39
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in March
Grandview, WA
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
