Seaside
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Seaside Weather in May

May in Seaside sees daytime temperatures around 16°C (61°F) and lows of 7°C (45°F) at night. With around 116 mm (4.6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Seaside in May

Climate statistics over the past 30 years suggest around 16 days of rain, with 116 mm (4.6 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Seaside in May

In May, Seaside sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Seaside in May

Enjoy a sunny month with about 278 hours of sunshine, the clear skies make Seaside even more beautiful.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Seaside.

Seaside Temperature in May

Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
54%
Precipitation
116 mm (4.6 in)
Rainy days
16 days
Sunshine
278 hours *
Percentage Sunshine
*
* Data from: Astoria, the United States of America (22 KM, 14 Miles).

Seaside Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Seaside - and find the best time to visit.

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 →

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 Seaside in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Seaside in May

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

  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Seaside 3-Day Forecast

More climate data for Seaside

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.