Weather in Ostrołęka in August
Ostrołęka, Poland averages a high of 23.3°C (73.9°F) and low of 14.4°C (57.9°F) in August, with 11 rain days and 10.8 hours of daily sunshine. Travel score: 81.4/100 (Excellent). The best time to visit Ostrołęka is August.
High
23°C74°F
Low
14°C58°F
🌧️
11
rain days
☀️
10.8
hrs/day sunshine
💧
71%
humidity
81— Excellent
August in Ostrołęka is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Ostrołęka?
How much does it rain in Ostrołęka in August?
Ostrołęka receives an average of 65.3mm of rainfall across 11 rainy days in August. The annual total is 614.2mm.
What should I pack for Ostrołęka 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
Traveling to Poland in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31