March weather forecastDeer Island, OR
March
Weather in March
The first month of the spring, March, is a cool month in Deer Island, Oregon, with an average temperature varying between 35.6°F (2°C) and 50.5°F (10.3°C).Temperature
With the start of March, Deer Island measures an average high-temperature of a fresh 50.5°F (10.3°C), not significantly differing from February's 45.9°F (7.7°C). Deer Island throughout March, experiences an average nighttime temperature of 35.6°F (2°C).Humidity
The average relative humidity in March is 86%.Rainfall
In Deer Island, Oregon, during March, the rain falls for 21 days and regularly aggregates up to 4.13" (105mm) of precipitation. Throughout the year, there are 180.2 rainfall days, and 36.77" (934mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Deer Island. March is the last month it regularly snows. During 1.5 snowfall days, in March, Deer Island aggregates 1.38" (35mm) of snow. Throughout the year, there are 7.6 snowfall days, and 5.79" (147mm) 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 6:48 am and sunset at 5:58 pm PST. On the last day of March, sunrise is at 6:51 am and sunset at 7:39 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 5.2h.UV index
In Deer Island, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in March translates into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Deer Island, OR
- Average high temperature in March: 50.5°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in March: 35.6°F
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in March
Deer Island, OR
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in March
Deer Island, OR
- Average wind speed in March: 4.8mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in March
Deer Island, OR
- Average humidity in March: 86%
The months with the highest relative humidity are February and November (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in March
Deer Island, OR
- Average rainfall in March: 4.13"
The wettest month (with the highest rainfall) is January (5.43").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in March
Deer Island, OR
- Average rainfall days in March: 21 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is July (5.2 days).
Average snowfall in March
Deer Island, OR
- Average snowfall in March: 1.38"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Deer Island, OR
- Average snowfall days in March: 1.5 days
The month with the highest number of snowfall days is February (2.9 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
Deer Island, OR
- 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: 5h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in March
Deer Island, OR
- Average sunshine days in March: 8.4 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in March
Deer Island, 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
Deer Island, OR
- Average cloud cover in March: 62
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in March
Deer Island, OR
- Average visibility in March: 4mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
