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Sedro-Woolley Weather in May

In Sedro-Woolley, May brings pleasant daytime temperatures around 18°C (64°F), with nights cooling to 7°C (45°F). Expect quite a bit of rainfall this month.

Rainfall in Sedro-Woolley in May

You can expect rain on roughly 15 days based on historical data, averaging 101 mm (4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Sedro-Woolley in May

Expect highs of 18°C (64°F) in Sedro-Woolley in May, with nights dropping to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Sedro-Woolley in May

With approximately 219 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Sedro-Woolley Temperature in May

Min TemperatureMin Temperature 7°C (45°F)  
Max TemperatureMax Temperature 18°C (64°F)  
Chance of RainChance of Rain 49%  
PrecipitationPrecipitation 101 mm (4 in)  
Rainy daysRainy days 15 days  
SunshineSunshine 219 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Bellingham, the United States of America (33 KM, 20 Miles).

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sedro-Woolley in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Sedro-Woolley in May

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

Cycling
9/10
Walking
9/10
Camping
3/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Sedro-Woolley