Warsaw weather at a glance
Hottest
July · 25°C
Coldest
January · -4°C
Wettest
July · 82 mm
Best season
May, June, September
When is the best time to visit Warsaw
Warsaw has a humid continental climate. In summer (Jun–Aug) the average high is around 24°C, while in winter (Dec–Feb) it sits near 2°C by day and -3°C at night. The hottest month is July (25°C) and the coldest is January (-4°C).
The best time to visit is May, June, September, when conditions are most comfortable for sightseeing and walking around. January, February, December can be less comfortable — keep that in mind when planning.
Warsaw temperatures & rainfall by month
Long-term monthly averages (climate normals).
| Month | High | Low | Daily range | Rain |
|---|---|---|---|---|
| Jan | 1° | -4° | 32 mm | |
| Feb | 3° | -3° | 30 mm | |
| Mar | 7° | -1° | 30 mm | |
| Apr | 15° | 4° | 35 mm | |
| May | 20° | 9° | 56 mm | |
| Jun● | 23° | 12° | 64 mm | |
| Jul | 25° | 15° | 82 mm | |
| Aug | 25° | 14° | 61 mm | |
| Sep | 19° | 9° | 50 mm | |
| Oct | 13° | 5° | 40 mm | |
| Nov | 7° | 1° | 36 mm | |
| Dec | 2° | -3° | 36 mm |
Seasons in Warsaw
Spring
14° / 4°
cool
Rain: ~40 mm/mo
Summer
24° / 14°
warm
Rain: ~69 mm/mo
Autumn
13° / 5°
cool
Rain: ~42 mm/mo
Winter
2° / -3°
cold
Rain: ~33 mm/mo
When to visit Warsaw
✓ Best months
May, June, September
~ Less comfortable
January, February, December
What to pack
- A warm coat, hat and gloves — winter temperatures drop below freezing.
- A rain jacket or a compact umbrella — rain is frequent.
- Comfortable walking shoes — you'll be on your feet around the centre.