Poland Warsaw Weather in August — Climate Guide
August in Warsaw is high
Warsaw Weather in August — Quick Answer
As of 2026- Avg temp
- 24° / 13°
- Rainfall
- 60mm · 12 days
- Crowds
- Very busy
As of 2026, Warsaw in August averages a high of 24°C and low of 13°C with 60mm of rain over about 12 days. Warm late summer — around 24°C/13°C (75°F/55°F), with occasional 30°C+ (86°F+) spells. Light summer clothing, sun protection, and a layer for cooler evenings as the month ends. A folding umbrella for storms. UV 6.
August is high for Warsaw.
August stays warm and busy — around 24°C/13°C (75°F/55°F), with occasional hot spells, long days, and peak-season crowds, easing slightly toward month's end.
August 1 marks the Warsaw Uprising Anniversary, the city's most solemn date: at 5pm ('W-hour'), sirens sound and Warsaw stops for a minute of silence in memory of the 1944 fighters and civilians. If you're here, observe it respectfully — it's a deeply felt moment.
Travel score
Warsaw August Weather Stats
Avg High
24°C
Avg Low
13°C
Rainy Days
12
60mm total
Sunshine
7.5h
Daily avg
Humidity
72%
comfortable
UV Index
6
High
Wind
11 km/h
Gusts 22
Crowds
Very busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
17 μg/m³
PM10
32 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
25°C
Nighttime
13°C
Humidity and wind affect how the actual temperature feels.
Wind
11 km/h
Max gust 22 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Warm weather, long days
- Free Chopin concerts continue
- Lively riverside and outdoor life
- Crowds ease slightly late in the month
Cons
- Still peak crowds and prices
- Occasional heat spells
- Possible summer storms
- Sober tone around Aug 1 anniversary
August Events & Festivals
- Warsaw Uprising Anniversary (Aug 1) — citywide minute of silence at 5pm ('W-hour')
- Assumption / Armed Forces Day (Aug 15) — public holiday
- Free Sunday Chopin concerts continue (Łazienki)
- Peak summer tourism continues
Warsaw in August — Full Picture
August stays warm and busy — around 24°C/13°C (75°F/55°F), with occasional hot spells, long days, and peak-season crowds, easing slightly toward month's end.
August 1 marks the Warsaw Uprising Anniversary, the city's most solemn date: at 5pm ('W-hour'), sirens sound and Warsaw stops for a minute of silence in memory of the 1944 fighters and civilians. If you're here, observe it respectfully — it's a deeply felt moment.
The free Sunday Chopin concerts continue, the Vistula boulevards stay lively, and Assumption Day (Aug 15, also Armed Forces Day) brings a public holiday. Outdoor life remains in full swing.
Weather is warm with possible storms; pack light clothing, sun protection, and a folding umbrella, plus a layer for cooler late-August evenings. Book POLIN online to skip the high-season queues.
What to Wear & What to Pack
Warm late summer — around 24°C/13°C (75°F/55°F), with occasional 30°C+ (86°F+) spells. Light summer clothing, sun protection, and a layer for cooler evenings as the month ends. A folding umbrella for storms. UV 6.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
12.7°C
4°C
12.7/mo
Summer (Jun·Jul·Aug)
Current23.3°C
13°C
13/mo
Autumn (Sep·Oct·Nov)
12.7°C
5°C
13/mo
Winter (Dec·Jan·Feb)
1°C
-3.7°C
15.3/mo
Warsaw Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 0° | -5° | 16d·35mm | 1.5h | 86% | 1 | Quiet | Low season | |
| 1° | -4° | 14d·30mm | 2.5h | 84% | 1 | Quiet | Low season | |
| 6° | -1° | 13d·35mm | 4h | 78% | 3 | Quiet | Low season | |
| 13° | 4° | 12d·35mm | 5.5h | 70% | 4 | Moderate | Shoulder | |
| May (Best) | 19° | 9° | 13d·60mm | 7h | 68% | 5 | Busy | Shoulder |
| June (Best) | 22° | 12° | 13d·65mm | 8h | 68% | 6 | Busy | Peak |
| July (Best) | 24° | 14° | 14d·75mm | 8h | 70% | 7 | Very busy | Peak |
| August (Best) | 24° | 13° | 12d·60mm | 7.5h | 72% | 6 | Very busy | Peak |
| September (Best) | 19° | 9° | 12d·50mm | 5.5h | 76% | 4 | Busy | Shoulder |
| 13° | 5° | 12d·40mm | 3.5h | 82% | 2 | Moderate | Shoulder | |
| 6° | 1° | 15d·40mm | 1.5h | 87% | 1 | Quiet | Low season | |
| 2° | -2° | 16d·35mm | 1h | 88% | 1 | Moderate | Shoulder |
View Other Months
Warsaw August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Warsaw?
Warsaw in August is high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Warsaw in August?
Warsaw August averages a high of 24°C and a low of 13°C.
Does it rain much in Warsaw in August?
Warsaw August averages 60mm of rainfall over about 12 rainy days.
What should I wear in Warsaw in August?
Warm late summer — around 24°C/13°C (75°F/55°F), with occasional 30°C+ (86°F+) spells. Light summer clothing, sun protection, and a layer for cooler evenings as the month ends. A folding umbrella for storms. UV 6.
What time are sunrise and sunset in Warsaw in August?
Warsaw August sunrise is 05:15 and sunset is 20:00, with 14h 45min of daylight.
What's the air quality like in Warsaw in August?
Warsaw August air quality (AQI) averages 44, rated Good. PM2.5 averages 17μg/m³.
What activities are recommended in Warsaw in August?
In August, Warsaw is great for Warsaw Uprising Anniversary (Aug 1), Free Sunday Chopin concerts, Vistula boulevards.
Is August peak season in Warsaw?
Warsaw August crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Warsaw
View Other Months
Planning a August trip to Warsaw?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.