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
Coupeville experiences an average high-temperature of a still frosty 48.6°F (9.2°C) in March, subtly different from February's 44.8°F (7.1°C). An average low-temperature of 40.6°F (4.8°C) is witnessed throughout the month of March in Coupeville, a mere drop from the daytime peak.Humidity
The months with the highest humidity in Coupeville are January through March, with an average relative humidity of 81%.Rainfall
In Coupeville, during March, the rain falls for 21.1 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Coupeville, during the entire year, the rain falls for 183.8 days and collects up to 24.45" (621mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In March, in Coupeville, it is snowing for 1.8 days. Throughout March, 0.79" (20mm) of snow is accumulated. Throughout the year, there are 9.6 snowfall days, and 5.63" (143mm) of snow is accumulated.Ocean temperature
In March, the average ocean temperature in Coupeville is 45.5°F (7.5°C).Note: Being in 45.5°F (7.5°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
The average length of the day in March in Coupeville is 11h and 57min.On the first day of the month, sunrise is at 6:50 am and sunset at 5:55 pm PST. On the last day of March, sunrise is at 6:48 am and sunset at 7:40 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 6.6h.UV index
The average daily maximum UV index in March in Coupeville is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during March translates into the following guidance:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Boost your sun resistance with garments that are densely woven yet spacious. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Coupeville in March?
What is the most humid month in Coupeville?
What is the average humidity in March in Coupeville?
How many days does it rain in March in Coupeville?
How much does it snow in Coupeville in March?
How cold is the water in March in Coupeville?
What is the average length of the day in March in Coupeville?
When is the sunrise / sunset in March in Coupeville?
When does Daylight Saving Time (DST) start in March in Coupeville?
How long on average sun shines in March in Coupeville?
How high is the UV index in March in Coupeville?
Average temperature in March
Coupeville, WA
- Average high temperature in March: 48.6°F
The warmest month (with the highest average high temperature) is July (66.2°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in March: 40.6°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is February (37.9°F).
Average pressure in March
Coupeville, WA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in March
Coupeville, WA
- Average wind speed in March: 7.4mph
The windiest month (with the highest average wind speed) is November (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in March
Coupeville, WA
- Average humidity in March: 81%
The months with the highest relative humidity are January, February and March (81%).
The month with the lowest relative humidity is July (76%).
Average rainfall in March
Coupeville, WA
- Average rainfall in March: 2.44"
The wettest month (with the highest rainfall) is November (3.46").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in March
Coupeville, WA
- Average rainfall days in March: 21.1 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is August (7.5 days).
Average snowfall in March
Coupeville, WA
- Average snowfall in March: 0.79"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Coupeville, WA
- Average snowfall days in March: 1.8 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
Coupeville, WA
- Average sea temperature in March: 45.4°F
The best month for swimming (with the highest average sea temperature) is August (53°F).
The coldest month (with the lowest average sea temperature) is February (45°F).
Average daylight in March /
Average sunshine in March
Coupeville, WA
- Average daylight in March: 11h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in March: 6h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in March
Coupeville, WA
- Average sunshine days in March: 7.5 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is March (7.5 days).
Average UV index in March
Coupeville, 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
Coupeville, WA
- Average cloud cover in March: 49
The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in March
Coupeville, 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).
Coupeville, Washington, USA
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