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 sea temperature 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 arrival of March sees an average high-temperature of a still chilly 48.4°F (9.1°C), hardly diverging from February's 45.3°F (7.4°C). Recording a slight drop from the daily maximum, Friday Harbor notes an average low temperature of 43°F (6.1°C) in the month of March.Humidity
The average relative humidity in March is 78%.Rainfall
In Friday Harbor, in March, it is raining for 20.2 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, in Friday Harbor, Washington, there are 167.7 rainfall days, and 23.46" (596mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Friday Harbor. March is the last month it regularly snows. During 0.7 snowfall days, in March, Friday Harbor aggregates 0.28" (7mm) of snow. Throughout the year, there are 6.9 snowfall days, and 3.43" (87mm) of snow is accumulated.Ocean temperature
In Friday Harbor, Washington, in March, the average water temperature is 45.1°F (7.3°C).Note: In 45.1°F (7.3°C), even brief exposure to 55.4°F (13°C) feels biting, and anything less than 50°F (10°C) risks cold shock and impaired breathing, considering one's health.
Daylight
In March, the average length of the day is 11h and 57min.On the first day of the month, sunrise is at 6:51 am and sunset at 5:56 pm PST. On the last day of March, in Friday Harbor, sunrise is at 6:49 am and sunset at 7:42 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 is 6.4h.UV index
In Friday Harbor, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In March, the UV index of 3 transforms into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the average March temperature in Friday Harbor?
What is the average humidity in March in Friday Harbor?
How much does it rain in Friday Harbor in March?
What is the last month it snows in Friday Harbor?
What is the water temperature in March in Friday Harbor?
How many hours of daylight does Friday Harbor have in March?
What time are sunrise and sunset in March in Friday Harbor?
When does Daylight Saving Time (DST) start in March in Friday Harbor?
How long on average sun shines in March in Friday Harbor?
What is the UV index reading in March in Friday Harbor?
Average temperature in March
Friday Harbor, WA
- Average high temperature in March: 48.4°F
The warmest month (with the highest average high temperature) is July (64.9°F).
The months with the lowest average high temperature are January, February and December (45.3°F).
- Average low temperature in March: 43°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (40.5°F).
Average pressure in March
Friday Harbor, WA
- Average pressure in March: 30"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in March
Friday Harbor, WA
- Average wind speed in March: 9.4mph
The windiest month (with the highest average wind speed) is November (10.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in March
Friday Harbor, WA
- Average humidity in March: 78%
The months with the highest relative humidity are January, August and September (79%).
The month with the lowest relative humidity is April (76%).
Average rainfall in March
Friday Harbor, WA
- Average rainfall in March: 2.17"
The wettest month (with the highest rainfall) is November (3.43").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in March
Friday Harbor, WA
- Average rainfall days in March: 20.2 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in March
Friday Harbor, WA
- Average snowfall in March: 0.28"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Friday Harbor, WA
- Average snowfall days in March: 0.7 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
Friday Harbor, WA
- Average sea temperature in March: 45.1°F
The best months for swimming (with the highest average sea temperature) are August and September (52.3°F).
The coldest month (with the lowest average sea temperature) is February (44.9°F).
Average daylight in March /
Average sunshine in March
Friday Harbor, WA
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in March: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in March
Friday Harbor, WA
- Average sunshine days in March: 8.8 days
The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in March
Friday Harbor, WA
- Average UV index in March: 3
The month with the highest UV index is 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
Friday Harbor, WA
- Average cloud cover in March: 52
The months with the most cloud cover are February and December (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in March
Friday Harbor, WA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Friday Harbor, Washington, USA
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