Friday Harbor Weather in March

March in Friday Harbor sees daytime temperatures around 10°C (50°F) and lows of 4°C (39°F) at night. With around 70 mm (2.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Friday Harbor in March

Historically, March sees about 20 days of rain, with a monthly average of 70 mm (2.8 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Friday Harbor in March

Daytime highs in Friday Harbor in March reach 10°C (50°F), with nights around 4°C (39°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Friday Harbor in March

The month brings about 151 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Friday Harbor. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Friday Harbor's climate page.

Friday Harbor Temperature in March

Min Temperature 4°C (39°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 67%  

Precipitation 70 mm (2.8 in)  

Rainy days 20 days  

Sunshine 151 hours  

Percentage Sunshine 41%  

What to Wear in Friday Harbor in March

The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Friday Harbor in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Friday Harbor's climate page.

More climate data for Friday Harbor

Temperature Rainfall Sunshine

See the full Friday Harbor climate overview or explore weather in the United States of America.