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
In Chehalis, Washington, the average high-temperature in March is essentially the same as in February - a cool 50.5°F (10.3°C). In Chehalis, Washington, the average low-temperature is 35.1°F (1.7°C).Humidity
In Chehalis, the average relative humidity in March is 87%.Rainfall
In Chehalis, during March, the rain falls for 21.5 days and regularly aggregates up to 3.9" (99mm) of precipitation. Throughout the year, there are 185.5 rainfall days, and 36.1" (917mm) of precipitation is accumulated.Snowfall
Months with snowfall in Chehalis are January through March, November and December. March is the last month it regularly snows in Chehalis, Washington. During 1.7 snowfall days, Chehalis aggregates 1.18" (30mm) of snow. In Chehalis, during the entire year, snow falls for 9 days and aggregates up to 5.59" (142mm) of snow.Daylight
In March, the average length of the day in Chehalis is 11h and 57min.On the first day of the month, sunrise is at 6:50 am and sunset at 5:57 pm PST. On the last day of March, in Chehalis, Washington, sunrise is at 6:52 am and sunset at 7:39 pm PDT.
Note: On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 5. 2023, at 2:00 am; consequently, the time zone reverts from PDT to PST.
Sunshine
In March, the average sunshine is 5h.UV index
In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 3 in March transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the temperature in March in Chehalis?
What is the average humidity in March in Chehalis?
How many days does it rain in March in Chehalis?
What is the last month it snows in Chehalis?
What is the average length of the day in March in Chehalis?
What time are sunrise and sunset in March in Chehalis?
When does Daylight Saving Time (DST) start in March in Chehalis?
How many hours of sunshine does Chehalis have in March?
What is the UV index reading in March in Chehalis?
Average temperature in March
Chehalis, WA
- Average high temperature in March: 50.5°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in March: 35.1°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in March
Chehalis, WA
- Average pressure in March: 30.02"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in March
Chehalis, WA
- Average wind speed in March: 4.5mph
The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in March
Chehalis, WA
- Average humidity in March: 87%
The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall in March
Chehalis, WA
- Average rainfall in March: 3.9"
The wettest month (with the highest rainfall) is January (5.51").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in March
Chehalis, WA
- Average rainfall days in March: 21.5 days
The month with the highest number of rainy days is March (21.5 days).
The month with the least rainy days is August (6.4 days).
Average snowfall in March
Chehalis, WA
- Average snowfall in March: 1.18"
The month with the highest snowfall is February (1.93").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Chehalis, WA
- Average snowfall days in March: 1.7 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Chehalis, WA
- Average daylight in March: 11h and 57min
The month with the longest days is June (Average daylight: 15h and 47min).
The month with the shortest days is December (Average daylight: 8h and 38min).
- Average sunshine in March: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in March
Chehalis, WA
- Average sunshine days in March: 8.2 days
The months with the most sunshine days are July and August (20.8 days).
The month with the least sunshine days is February (7.6 days).
Average UV index in March
Chehalis, WA
- Average UV index in March: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Chehalis, WA
- Average cloud cover in March: 64
The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in March
Chehalis, WA
- Average visibility in March: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
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