Weather in Olsztyn in August
Olsztyn, Poland averages a high of 22.5°C (72.5°F) and low of 14.2°C (57.6°F) in August, with 11 rain days and 10.9 hours of daily sunshine. Travel score: 79.4/100 (Good). The best time to visit Olsztyn is August.
High
23°C73°F
Low
14°C58°F
🌧️
11
rain days
☀️
10.9
hrs/day sunshine
💧
74%
humidity
79— Good
August in Olsztyn is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Olsztyn?
How much does it rain in Olsztyn in August?
Olsztyn receives an average of 66.4mm of rainfall across 11 rainy days in August. The annual total is 638.4mm.
What should I pack for Olsztyn in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Poland in August?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31