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
The advent of March sees the average high-temperature at a fresh 50°F (10°C), subtly shifted from February's 46°F (7.8°C). In the month of March, the average low-temperature in Mountlake Terrace usually rests at a cold 38.3°F (3.5°C).Humidity
In Mountlake Terrace, the average relative humidity in March is 82%.Rainfall
In Mountlake Terrace, in March, it is raining for 19.8 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, in Mountlake Terrace, there are 173 rainfall days, and 25" (635mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Mountlake Terrace. In Mountlake Terrace, in March, snow falls for 2.2 days, with typically accumulated 1.1" (28mm) of snow. Throughout the year, there are 12.5 snowfall days, and 6.65" (169mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 57min.On the first day of March in Mountlake Terrace, sunrise is at 6:48 am and sunset at 5:54 pm PST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:38 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 6.5h.UV index
The average daily maximum UV index in March in Mountlake Terrace is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during March leads to these advisories:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. 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
What is the average March temperature in Mountlake Terrace?
What is the average humidity in March in Mountlake Terrace?
How many days does it rain in March in Mountlake Terrace?
How much does it snow in Mountlake Terrace in March?
What is the average length of the day in March in Mountlake Terrace?
When are sunrise and sunset in March in Mountlake Terrace?
When does Daylight Saving Time (DST) start in March in Mountlake Terrace?
How long on average sun shines in March in Mountlake Terrace?
How high is the UV index in March in Mountlake Terrace?
Average temperature in March
Mountlake Terrace, WA
- Average high temperature in March: 50°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (43.3°F).
- Average low temperature in March: 38.3°F
The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (35.8°F).
Average pressure in March
Mountlake Terrace, WA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in March
Mountlake Terrace, WA
- Average wind speed in March: 5.8mph
The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in March
Mountlake Terrace, WA
- Average humidity in March: 82%
The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is July (72%).
Average rainfall in March
Mountlake Terrace, WA
- Average rainfall in March: 2.64"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in March
Mountlake Terrace, WA
- Average rainfall days in March: 19.8 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in March
Mountlake Terrace, WA
- Average snowfall in March: 1.1"
The month with the highest snowfall is February (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Mountlake Terrace, WA
- Average snowfall days in March: 2.2 days
The month with the highest number of snowfall days is February (4.7 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
Mountlake Terrace, WA
- Average daylight in March: 11h and 5min
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 3min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in March
Mountlake Terrace, WA
- Average sunshine days in March: 9.4 days
The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in March
Mountlake Terrace, WA
- Average UV index in March: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Mountlake Terrace, WA
- Average cloud cover in March: 51
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in March
Mountlake Terrace, WA
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Mountlake Terrace, Washington, USA
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