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
With the onset of March, Richland's average high-temperature sees a rise, moving from February's chilly 44.4°F (6.9°C) to a cool 54.7°F (12.6°C). The average low-temperature in Richland during March nights is a wintry 37.9°F (3.3°C).Humidity
In Richland, the average relative humidity in March is 64%.Rainfall
In March, in Richland, Washington, the rain falls for 12.3 days. Throughout March, 0.87" (22mm) of precipitation is accumulated. In Richland, during the entire year, the rain falls for 100.2 days and collects up to 7.05" (179mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. March is the last month it regularly snows in Richland, Washington. During 0.8 snowfall days, in March, Richland aggregates 0.35" (9mm) of snow. Throughout the year, in Richland, there are 10.4 snowfall days, and 5.35" (136mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 57min.On the first day of March, sunrise is at 6:34 am and sunset at 5:44 pm PST. On the last day of the month, sunrise is at 6:36 am and sunset at 7:25 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
The average sunshine in March is 7.8h.UV index
In March, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 during March translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the average March temperature in Richland?
What is the average humidity in March in Richland?
How many days does it rain in March in Richland?
What is the last month it snows in Richland?
What is the average length of the day in March in Richland?
When are sunrise and sunset in March in Richland?
When does Daylight Saving Time (DST) start in March in Richland?
How long on average sun shines in March in Richland?
What is the UV index reading in March in Richland?
Average temperature in March
Richland, WA
- Average high temperature in March: 54.7°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 (38.1°F).
- Average low temperature in March: 37.9°F
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (27.5°F).
Average pressure in March
Richland, WA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in March
Richland, WA
- Average wind speed in March: 8mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.6mph).
Average humidity in March
Richland, WA
- Average humidity in March: 64%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is July (35%).
Average rainfall in March
Richland, WA
- Average rainfall in March: 0.87"
The wettest month (with the highest rainfall) is December (0.94").
The driest months (with the least rainfall) are July and September (0.2").
Average rainfall days in March
Richland, WA
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in March
Richland, WA
- Average snowfall in March: 0.35"
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
Richland, WA
- Average snowfall days in March: 0.8 days
The month with the highest number of snowfall days is December (3.3 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
Richland, 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 5min
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
Richland, WA
- Average sunshine days in March: 15.3 days
The month with the most sunshine days is July (25.7 days).
The months with the least sunshine days are February and March (15.3 days).
Average UV index in March
Richland, 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
Richland, WA
- Average cloud cover in March: 38
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
Richland, 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).
Richland, Washington, USA
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