March weather forecastThree Rivers, OR
March
Weather in March
The first month of the spring, March, is still a cold month in Three Rivers, Oregon, with an average temperature varying between 42.1°F (5.6°C) and 28.6°F (-1.9°C).Temperature
Welcoming March, Three Rivers notes an average high-temperature of a still cold 42.1°F (5.6°C), nearly consistent with February's 37°F (2.8°C). Three Rivers reports an average low-temperature of 28.6°F (-1.9°C) during the nights of March.Humidity
In March, the average relative humidity is 76%.Rainfall
In Three Rivers, Oregon, in March, during 3.3 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 42.7 rainfall days, and 4.8" (122mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Three Rivers, during March, snow falls for 6 days and regularly aggregates up to 3.58" (91mm) of snow. Throughout the year, there are 40.2 snowfall days, and 19.09" (485mm) of snow is accumulated.Daylight
In Three Rivers, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:40 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:32 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 Three Rivers, the average sunshine in March is 7.9h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the UV index of 2 transforms into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Three Rivers, OR
- Average high temperature in March: 42.1°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (34.5°F).
- Average low temperature in March: 28.6°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (23.7°F).
Average pressure in March
Three Rivers, OR
- Average pressure in March: 30.05"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in March
Three Rivers, OR
- Average wind speed in March: 7.6mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in March
Three Rivers, OR
- Average humidity in March: 76%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (46%).
Average rainfall in March
Three Rivers, OR
- Average rainfall in March: 0.55"
The wettest month (with the highest rainfall) is February (0.71").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in March
Three Rivers, OR
- Average rainfall days in March: 3.3 days
The month with the highest number of rainy days is May (5.5 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in March
Three Rivers, OR
- Average snowfall in March: 3.58"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are July and August (0").
Average snowfall days in March
Three Rivers, OR
- Average snowfall days in March: 6 days
The month with the highest number of snowfall days is December (7.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in March /
Average sunshine in March
Three Rivers, OR
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in March: 7h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in March
Three Rivers, OR
- Average sunshine days in March: 24 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is February (20.6 days).
Average UV index in March
Three Rivers, OR
- Average UV index in March: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Three Rivers, OR
- Average cloud cover in March: 44
The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in March
Three Rivers, OR
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
