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
Tri-City's average high-temperature in March sits at a cool 52.7°F (11.5°C), showing little difference from the previous month. March's nights observe an average temperature of 34°F (1.1°C).Humidity
In March, the average relative humidity is 85%.Rainfall
In Tri-City, in March, it is raining for 12.6 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Tri-City, there are 93.9 rainfall days, and 7.64" (194mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Tri-City. March is the last month it regularly snows. During 0.6 snowfall days, in March, Tri-City aggregates 0.12" (3mm) of snow. Throughout the year, in Tri-City, there are 3.5 snowfall days, and 2.2" (56mm) 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 6:47 am and sunset at 6:03 pm PST. On the last day of March, sunrise is at 6:55 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
The average sunshine in March in Tri-City, Oregon, is 5.7h.UV index
The average daily maximum UV index in March in Tri-City is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in March transforms into this advice:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Tri-City in March?
What is the average humidity in March in Tri-City?
How much does it rain in Tri-City in March?
What is the last month it snows in Tri-City?
What is the average length of the day in March in Tri-City?
What time are sunrise and sunset in March in Tri-City?
When does Daylight Saving Time (DST) start in March in Tri-City?
How long on average sun shines in March in Tri-City?
How high is the UV index in March in Tri-City?
Average temperature in March
Tri-City, OR
- Average high temperature in March: 52.7°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in March: 34°F
The month with the highest average low temperature is August (47.7°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure in March
Tri-City, OR
- Average pressure in March: 30.05"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
Tri-City, OR
- Average wind speed in March: 4mph
The windiest month (with the highest average wind speed) is January (4.1mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).
Average humidity in March
Tri-City, OR
- Average humidity in March: 85%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in March
Tri-City, OR
- Average rainfall in March: 0.91"
The wettest months (with the highest rainfall) are January, February and December (1.1").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in March
Tri-City, OR
- Average rainfall days in March: 12.6 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in March
Tri-City, OR
- Average snowfall in March: 0.12"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Tri-City, OR
- Average snowfall days in March: 0.6 days
The month with the highest number of snowfall days is February (1.5 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
Tri-City, OR
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in March
Tri-City, OR
- Average sunshine days in March: 16.1 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in March
Tri-City, 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
Tri-City, OR
- Average cloud cover in March: 60
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in March
Tri-City, OR
- Average visibility in March: 4mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
Tri-City, Oregon, USA
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