March weather forecastTrentwood, WA
March
Weather in March
The first month of the spring, March, is a chilly month in Trentwood, Washington, with an average temperature fluctuating between 29.7°F (-1.3°C) and 45°F (7.2°C).Temperature
March's arrival brings a slight change in high-temperatures, adjusting from a cold 36.5°F (2.5°C) in February to a chilly 45°F (7.2°C). Throughout March, the average low-temperature in Trentwood records at a freezing cold 29.7°F (-1.3°C).Humidity
In Trentwood, the average relative humidity in March is 81%.Rainfall
In Trentwood, in March, it is raining for 16 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 125.4 rainfall days, and 17.28" (439mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Trentwood. In Trentwood, Washington, in March, snow falls for 7.8 days, with typically accumulated 4.65" (118mm) of snow. In Trentwood, during the entire year, snow falls for 56.4 days and aggregates up to 37.4" (950mm) of snow.Daylight
In Trentwood, the average length of the day in March is 11h and 57min.On the first day of the month, sunrise is at 6:27 am and sunset at 5:34 pm PST. On the last day of March, in Trentwood, sunrise is at 6:27 am and sunset at 7:18 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 6.1h.UV index
In Trentwood, the average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In March, an average UV index of 2 transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Trentwood, WA
- Average high temperature in March: 45°F
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in March: 29.7°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in March
Trentwood, WA
- Average pressure in March: 30.03"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
Trentwood, WA
- Average wind speed in March: 5.9mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in March
Trentwood, WA
- Average humidity in March: 81%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).
Average rainfall in March
Trentwood, WA
- Average rainfall in March: 2.17"
The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in March
Trentwood, WA
- Average rainfall days in March: 16 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in March
Trentwood, WA
- Average snowfall in March: 4.65"
The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days in March
Trentwood, WA
- Average snowfall days in March: 7.8 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in March /
Average sunshine in March
Trentwood, WA
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in March: 6h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in March
Trentwood, WA
- Average sunshine days in March: 10.3 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in March
Trentwood, WA
- Average UV index in March: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in March
Trentwood, WA
- Average cloud cover in March: 53
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in March
Trentwood, WA
- Average visibility in March: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
