Cool
Average highs are around 11°C, so pack for cooler days.
May verdict
Olympic National Park, United States in May
Weather score24Poor
Poor for holiday weather
Average highs are around 11°C, so pack for cooler days. Sunshine averages 6.6h per day, enough for a balanced month. Rainfall averages 138mm, so some wet days are possible.
May weather
Monthly averages
Temp
11°C
Rain
138mm
Sun
6.6h
Sea
12°C
Weather score
24
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 138mm, so some wet days are possible.
Some sun
Sunshine averages 6.6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Weather map
Compare Olympic National Park, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May11°C average high
May is close to Olympic National Park's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
May138mm average rain
May sits on the drier side of Olympic National Park's year, which helps with sightseeing and transfers.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6.6 hours average sun
May is brighter than Olympic National Park's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May12°C average sea
May is close to Olympic National Park's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to October
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
May24 weather score
May sits close to Olympic National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
Hotels near Olympic National Park, United States
Marriott
Fairfield Inn & Suites Seattle PoulsboPoulsbo, Washington, USA
Fairfield Inn & Suites Seattle BremertonBremerton, Washington, USA
TownePlace Suites by Marriott OlympiaOlympia, Washington, USA
Courtyard OlympiaOlympia, Washington, USA
Courtyard Seattle NorthgateSeattle, Washington, USA
TownePlace Suites by Marriott TumwaterTumwater, Washington, USA