March weather forecast
Tacoma, WA

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The city of Tacoma, Washington lit perfectly in the night
The city of Tacoma, Washington lit perfectly in the night

Weather in March

In March, Tacoma begins a noticeable shift towards spring. Temperatures gradually rise, with the highest temperature scaling to 51.8°F (11°C). The rainfall levels increase slightly from February to 3.07" (78mm) due to airy Pacific fronts sweeping over the city. Despite this, the city shines under longer daylight hours signaling an impending change in season. Residents look forward to more outdoor activities as the thawing season begins to shape the city's weather.

Temperature

With the onset of March, the average high-temperature registers at a cool 51.8°F (11°C), subtly different from February's 46.6°F (8.1°C). Tacoma, in March, witnesses an average low-temperature of 37°F (2.8°C).

Humidity

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

Rainfall

In March, the rain falls for 20.1 days. Throughout March, 3.07" (78mm) of precipitation is accumulated. In Tacoma, Washington, during the entire year, the rain falls for 172.9 days and collects up to 30.08" (764mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. March is the last month it regularly snows. During 1.7 snowfall days, in March, Tacoma aggregates 0.91" (23mm) of snow. In Tacoma, during the entire year, snow falls for 8.9 days and aggregates up to 5.04" (128mm) of snow.

Ocean temperature

In March, the average ocean temperature in Tacoma is 46°F (7.8°C).
Note: Staying in 46°F (7.8°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

The average length of the day in March in Tacoma is 11h and 57min.
On the first day of March, sunrise is at 6:48 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:48 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 Tacoma, the average sunshine in March is 6h.

UV index

The average daily maximum UV index in March in Tacoma is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 3 in March translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Tacoma in March?

The average high-temperature, in March, in Tacoma, is 51.8°F (11°C), while the average low-temperature is 37°F (2.8°C).

What is the average humidity in March in Tacoma?

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

How many days does it rain in March in Tacoma?

In Tacoma, in March, it is raining for 20.1 days, with typically 3.07" (78mm) of accumulated precipitation.

What is the last month it snows in Tacoma?

March is the last month it regularly snows in Tacoma. During 1.7 snowfall days, in March, Tacoma aggregates 0.91" (23mm) of snow.

How cold is the water in March in Tacoma?

In Tacoma, Washington, in March, the average water temperature is 46°F (7.8°C). Swimming in 46°F (7.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in March in Tacoma?

In Tacoma, Washington, the average day length in March is 11h and 57min.

What time are sunrise and sunset in March in Tacoma?

On the first day of March in Tacoma, sunrise is at 6:48 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:38 pm PDT.

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

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

How many hours of sunshine does Tacoma have in March?

The average sunshine duration in March is 6h.

What is the UV index reading in March in Tacoma?

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

Average temperature in March
Tacoma, WA

Average temperature in March - Tacoma, WA
  • Average high temperature in March: 51.8°F

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in March: 37°F

The month with the highest average low temperature is August (52.7°F).
The coldest months (with the lowest average low temperature) are February and December (34.3°F).

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Average pressure in March
Tacoma, WA

Average pressure in March - Tacoma, 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).

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Average wind speed in March
Tacoma, WA

Average wind speed in March - Tacoma, WA
  • Average wind speed in March: 5.2mph

The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in March
Tacoma, WA

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

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (68%).

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Average rainfall in March
Tacoma, WA

Average rainfall in March - Tacoma, WA
  • Average rainfall in March: 3.07"

The wettest month (with the highest rainfall) is December (4.69").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in March
Tacoma, WA

Average rainfall days in March - Tacoma, WA
  • Average rainfall days in March: 20.1 days

The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (5 days).

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Average snowfall in March
Tacoma, WA

Average snowfall in March - Tacoma, WA
  • Average snowfall in March: 0.91"

The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Tacoma, WA

Average snowfall days in March - Tacoma, WA
  • Average snowfall days in March: 1.7 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in March
Tacoma, WA

Average sea temperature in March - Tacoma, WA
  • Average sea temperature in March: 46°F

The best month for swimming (with the highest average sea temperature) is August (53.7°F).
The coldest month (with the lowest average sea temperature) is February (45.8°F).

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

Average daylight in March / Average sunshine in March - Tacoma, WA
  • Average daylight in March: 12h and 0min

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 36min).

  • Average sunshine in March: 6h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

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Average sunshine days in March
Tacoma, WA

Average sunshine days in March - Tacoma, WA
  • Average sunshine days in March: 9.4 days

The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (9 days).

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Average UV index in March
Tacoma, WA

Average UV index in March - Tacoma, 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).

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Average cloud cover in March
Tacoma, WA

Average cloud cover in March - Tacoma, WA
  • Average cloud cover in March: 55

The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in March
Tacoma, WA

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

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

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Tacoma, Washington, USA

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