March weather forecast
Bremerton, WA

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Weather in March

March brings distinctive weather conditions compared to its neighbors, as Bremerton begins to thaw from its winter chill. A climb in general temperature can be observed, but humidity decreases. Rainfall volume lessens, but the number of rainy days surges to 15.3 days, the most in the year. Marking the beginning of spring, March transitions into warmer and slightly wetter conditions as the grip of winter loosens.

Temperature

Bremerton, Washington, experiences a minor change to a cool 50.9°F (10.5°C) in average high-temperature during March, closely reflecting February. March witnesses an average nighttime temperature of 37.2°F (2.9°C) in Bremerton.

Humidity

In March, the average relative humidity in Bremerton, Washington, is 83%.

Rainfall

In March, in Bremerton, the rain falls for 15.3 days. Throughout March, 1.06" (27mm) of precipitation is accumulated. In Bremerton, during the entire year, the rain falls for 138.9 days and collects up to 12.24" (311mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows in Bremerton. During 0.8 snowfall days, in March, Bremerton aggregates 0.2" (5mm) of snow. In Bremerton, during the entire year, snow falls for 7 days and aggregates up to 2.36" (60mm) of snow.

Ocean temperature

In Bremerton, Washington, the average seawater temperature in March is 45.7°F (7.6°C).
Note: Beware when you're in 45.7°F (7.6°C) waters; 55.4°F (13°C) is chilling and anything below 50°F (10°C) could cause breathing hindrance and a sudden cold shock, given your physical condition.

Daylight

In March, the average length of the day is 11h and 57min.
On the first day of the month, sunrise is at 6:49 am and sunset at 5:56 pm PST. On the last day of March, in Bremerton, sunrise is at 6:49 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

In March, the average sunshine is 6.3h.

UV index

In Bremerton, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 3 during March translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are March temperatures in Bremerton?

In Bremerton, 50.9°F (10.5°C) is the average high-temperature and 37.2°F (2.9°C) is the average low-temperature during March.

What is the average humidity in March in Bremerton?

In Bremerton, Washington, the average relative humidity in March is 83%.

How many days does it rain in March in Bremerton?

In Bremerton, Washington, in March, it is raining for 15.3 days, with typically 1.06" (27mm) of accumulated precipitation.

What is the last month it snows in Bremerton?

March is the last month it regularly snows. During 0.8 snowfall days, in March, Bremerton aggregates 0.2" (5mm) of snow.

How cold is the water in March in Bremerton?

In Bremerton, Washington, the average seawater temperature in March is 45.7°F (7.6°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Bremerton have in March?

The average day length in March is 11h and 57min.

What time are sunrise and sunset in March in Bremerton?

In March, on the first day of the month, sunrise is at 6:49 am and sunset at 5:56 pm PST. On the last day of the month, in Bremerton, sunrise is at 6:49 am and sunset at 7:39 pm PDT.

When does Daylight Saving Time (DST) start in March in Bremerton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bremerton, Washington, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Bremerton?

In March, the average sunshine duration in Bremerton, Washington, is 6.3h.

What is the UV index reading in March in Bremerton?

In Bremerton, Washington, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Bremerton, WA

Average temperature in March - Bremerton, WA
  • Average high temperature in March: 50.9°F

The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (43.2°F).

  • Average low temperature in March: 37.2°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

Average pressure in March
Bremerton, WA

Average pressure in March - Bremerton, 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
Bremerton, WA

Average wind speed in March - Bremerton, WA
  • Average wind speed in March: 5.5mph

The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

Average humidity in March
Bremerton, WA

Average humidity in March - Bremerton, WA
  • Average humidity in March: 83%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).

Average rainfall in March
Bremerton, WA

Average rainfall in March - Bremerton, WA
  • Average rainfall in March: 1.06"

The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days in March
Bremerton, WA

Average rainfall days in March - Bremerton, WA
  • Average rainfall days in March: 15.3 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).

Average snowfall in March
Bremerton, WA

Average snowfall in March - Bremerton, WA
  • Average snowfall in March: 0.2"

The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March
Bremerton, WA

Average snowfall days in March - Bremerton, WA
  • Average snowfall days in March: 0.8 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in March
Bremerton, WA

Average sea temperature in March - Bremerton, WA
  • Average sea temperature in March: 45.7°F

The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

Average daylight in March /
Average sunshine in March
Bremerton, WA

Average daylight in March / Average sunshine in March - Bremerton, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in March
Bremerton, WA

Average sunshine days in March - Bremerton, WA
  • Average sunshine days in March: 12.7 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).

Average UV index in March
Bremerton, WA

Average UV index in March - Bremerton, WA
  • 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
Bremerton, WA

Average cloud cover in March - Bremerton, WA
  • Average cloud cover in March: 53

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in March
Bremerton, WA

Average visibility in March - Bremerton, WA
  • Average visibility in March: 5mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).

Bremerton, Washington, USA

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