Warsaw in Summer — Weather & What to Expect
Summer in Warsaw (June, July, August) averages daytime highs of 24.8°C and lows of 15.1°C, with around 261.4mm of rain across the season (37 rainy days in total). It includes some of the best months of the year to visit (June, July, August).
In the northern hemisphere, summer in Warsaw covers June, July, August.
Summer in Warsaw month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| June | 24.2°C | 14.1°C | 82.0mm | 11 | 10/10 |
| July | 25.3°C | 15.7°C | 75.8mm | 13 | 10/10 |
| August | 24.8°C | 15.6°C | 103.6mm | 13 | 9/10 |
What to pack for Warsaw in summer
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is summer a good time to visit Warsaw?
Summer in Warsaw rates around 10/10 — excellent time to visit. Average highs are 24.8°C with 261.4mm of rain across the season.
How hot is Warsaw in summer?
Daytime highs average 24.8°C (76.6°F) across June, July, August, with nights around 15.1°C.
What months are summer in Warsaw?
Warsaw is in the northern hemisphere, so summer covers June, July, August.
See also: best time to visit Warsaw · Warsaw annual climate · Warsaw in spring · Warsaw in autumn · Warsaw in winter
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Once you know what summer in Warsaw looks like, find out exactly what to pack for Warsaw at 247PackingList. For currency, language and country facts, see the Poland guide at 247CountryInfo.
Summer in Warsaw — what to pack
Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →Check clothing sizes in Poland at 247Sizing before you shop.
More summer travel essentials
Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.