Our guide, Cyrus Rui, was kind, provided excellent service, and worked diligently. His explanations were clear and concise, and he promptly and appropriately answered questions from our group members. We are very grateful for the meticulous arrangements; the trip was truly worthwhile! I only have one suggestion: booking the pick-up and drop-off locations online was extremely difficult for a customer unfamiliar with the area. We had to choose between two unfamiliar, fixed locations, and I ended up selecting a location that was very disadvantageous for both your company and the tourists, wasting time and money. I hope you can be more considerate and help tourists make their choices. Thank you!
Anonymous User
Family
Olympic Peninsula Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Olympic Peninsula year round climate
Spring (March–May): Average 0.2–5°C, cold and humid climate, less rainfall, but staying warm is still necessary. Common activities: birdwatching, hiking (choose lower altitude routes). Recommended clothing: waterproof jacket, thermal underwear, thick sweater, waterproof pants.
Summer (June–August): Average 8.7–15.7°C, cool climate, very little rainfall, more sunny days. Common activities: beach activities, camping, hiking (higher altitude routes can be chosen). Recommended clothing: light and breathable clothing, sun protection clothing, rain gear (in case of occasional rain).
Autumn (September–November): Average 5.6–11.5°C, the climate turns cooler, rainfall gradually increases, and the weather is changeable. Common activities: viewing autumn leaves (in some areas), whale watching (depending on the season), hiking. Recommended clothing: warm jacket, waterproof jacket, long pants, comfortable hiking shoes.
Winter (December–February): Average -0.5–1.8°C, cold and humid climate, more rainfall, and snow may fall in some areas. Common activities: skiing (requires going to specific areas), birdwatching. Recommended clothing: warm waterproof jacket, hat, scarf, gloves, waterproof pants, warm boots.
Olympic Peninsula climatological average
Annual average temperature: approx. 5.3°C / Annual rainfall: approx. 128 mm / Summer humidity: 60%–70% / Rainiest month: December
Olympic Peninsula monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-0.5°C
16.6
February
-0.5°C
8.9
March
0.2°C
7.7
April
1.3°C
5.1
May
5°C
3.7
June
8.7°C
4.4
July
15.7°C
0.6
August
13.9°C
2.9
September
11.5°C
4.5
October
5.6°C
15.9
November
0.8°C
28.5
December
1.8°C
29.6
Olympic Peninsula weather for the next seven days
7/1
Wednesday
Sunny
14.6°C/8.2°C
7/2
Thursday
Sunny
15.9°C/8.4°C
7/3
Friday
Fog
19.5°C/10.3°C
7/4
Saturday
Sunny
19.8°C/7.7°C
7/5
Sunday
Sunny
22.6°C/7°C
7/6
Monday
Sunny
24.6°C/8.8°C
7/7
Tuesday
Partly Cloudy
18.5°C/7.3°C
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