March weather forecastTroutdale, OR
March
Weather in March
March sees a clear shift towards spring as told by the temperatures in Troutdale. It is during this time that snow occurrences become exceptionally rare, and humidity levels start to fall. Rainfall persists but its occurrence begins to decrease, hinting at more sunny periods ahead. Wind speeds dwindle down, enhancing the mildness of the weather. Overall, March promises a much-needed break from the dreary winter and acts as a herald of warmer days.Temperature
The introduction of March sees an average high-temperature of a cool 50.9°F (10.5°C), hardly deviating from February. Troutdale records a consistent low-temperature of 36.5°F (2.5°C) during March nights.Humidity
In Troutdale, the average relative humidity in March is 82%.Rainfall
In Troutdale, Oregon, in March, during 19.6 rainfall days, 4.02" (102mm) of precipitation is typically accumulated. Throughout the year, there are 171 rainfall days, and 37.2" (945mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 1.4 snowfall days, in March, Troutdale aggregates 1.22" (31mm) of snow. Throughout the year, in Troutdale, there are 6.3 snowfall days, and 4.37" (111mm) 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 6:46 am and sunset at 5:57 pm PST. On the last day of March, in Troutdale, sunrise is at 6:49 am and sunset at 7:37 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 5.9h.UV index
In March, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during March morphs into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Troutdale, OR
- Average high temperature in March: 50.9°F
The warmest month (with the highest average high temperature) is August (79.7°F).
The month with the lowest average high temperature is December (43.3°F).
- Average low temperature in March: 36.5°F
The month with the highest average low temperature is August (52.7°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in March
Troutdale, OR
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in March
Troutdale, OR
- Average wind speed in March: 5.5mph
The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in March
Troutdale, OR
- Average humidity in March: 82%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (65%).
Average rainfall in March
Troutdale, OR
- Average rainfall in March: 4.02"
The wettest month (with the highest rainfall) is December (5.63").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in March
Troutdale, OR
- Average rainfall days in March: 19.6 days
The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in March
Troutdale, OR
- Average snowfall in March: 1.22"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Troutdale, OR
- Average snowfall days in March: 1.4 days
The month with the highest number of snowfall days is February (2.2 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
Troutdale, OR
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in March: 5h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in March
Troutdale, OR
- Average sunshine days in March: 9.5 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in March
Troutdale, OR
- Average UV index in March: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Troutdale, OR
- Average cloud cover in March: 56
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in March
Troutdale, OR
- Average visibility in March: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
