Best Time to Visit Warsaw
Poland · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Recommended Months
Based on temperature comfort, low precipitation, and sunshine hours, the best time to visit Warsaw is:
July → June → August
July scores 61/100 — the highest-rated month for travel.
Monthly Ratings (0-100)
Scores are weighted: temperature comfort (50%), low precipitation (30%), sunshine (20%). Higher is better.
| Month | Overall Score | Temp Comfort | Precipitation | Sunshine | Bar |
|---|---|---|---|---|---|
| January | 0 | 0 | 0 | 0 | |
| February | 0 | 0 | 0 | 0 | |
| March | 6 | 6 | 9 | 0 | |
| April | 14 | 28 | 0 | 0 | |
| May | 27 | 54 | 0 | 0 | |
| June | 41 | 82 | 0 | 0 | |
| July | 44 | 89 | 0 | 0 | |
| August | 43 | 86 | 0 | 0 | |
| September | 32 | 64 | 0 | 0 | |
| October | 19 | 38 | 0 | 0 | |
| November | 4 | 8 | 0 | 0 | |
| December | 0 | 0 | 0 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 0.9°C (33.6°F) | Cool (0-9°C) |
| February | 2.3°C (36.1°F) | Cool (0-9°C) |
| March | 4.3°C (39.7°F) | Cool (0-9°C) |
| April | 8.5°C (47.3°F) | Cool (0-9°C) |
| May | 13.9°C (57.0°F) | Mild (10-17°C) |
| June | 19.4°C (66.9°F) | Warm (18-24°C) |
| July | 20.8°C (69.4°F) | Warm (18-24°C) |
| August | 20.3°C (68.5°F) | Warm (18-24°C) |
| September | 15.8°C (60.4°F) | Mild (10-17°C) |
| October | 10.6°C (51.1°F) | Mild (10-17°C) |
| November | 4.7°C (40.5°F) | Cool (0-9°C) |
| December | 1.1°C (34.0°F) | Cool (0-9°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 57.0 mm | 14.0 | Moderate |
| February | 59.7 mm | 16.2 | Moderate |
| March | 30.4 mm | 13.2 | Moderate |
| April | 54.8 mm | 16.6 | Moderate |
| May | 66.3 mm | 14.8 | Wet |
| June | 80.0 mm | 16.8 | Wet |
| July | 74.2 mm | 20.8 | Wet |
| August | 99.6 mm | 18.4 | Wet |
| September | 51.2 mm | 12.2 | Moderate |
| October | 55.4 mm | 17.2 | Moderate |
| November | 39.0 mm | 15.6 | Moderate |
| December | 49.7 mm | 12.2 | Moderate |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 2.6 hrs | Low |
| February | 4.4 hrs | Moderate |
| March | 7.4 hrs | Good |
| April | 9.0 hrs | Excellent |
| May | 11.5 hrs | Excellent |
| June | 12.4 hrs | Excellent |
| July | 12.0 hrs | Excellent |
| August | 10.4 hrs | Excellent |
| September | 9.1 hrs | Excellent |
| October | 6.1 hrs | Good |
| November | 3.3 hrs | Low |
| December | 2.1 hrs | Low |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 8.9°C (48.0°F)
Rainfall: 50.5mm avg
Sunshine: 9.3 hrs/day
Humidity: 68.3%
Rainy Days: 14.9/mo
Mild transitional weather — comfortable for most activities.
Summer (Jun-Aug)
Temperature: 20.2°C (68.4°F)
Rainfall: 84.6mm avg
Sunshine: 11.6 hrs/day
Humidity: 68.4%
Rainy Days: 18.7/mo
Mild transitional weather — comfortable for most activities.
Autumn (Sep-Nov)
Temperature: 10.4°C (50.7°F)
Rainfall: 48.5mm avg
Sunshine: 6.2 hrs/day
Humidity: 80.7%
Rainy Days: 15.0/mo
Mild transitional weather — comfortable for most activities.
Winter (Dec-Feb)
Temperature: 1.4°C (34.5°F)
Rainfall: 55.5mm avg
Sunshine: 3.0 hrs/day
Humidity: 85.1%
Rainy Days: 14.1/mo
This is the cool season. Pack warm layers and plan indoor activities.
Frequently Asked Questions
What is the best time to visit Warsaw?
Based on our data-driven analysis, the best months to visit Warsaw are July, June, August, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. July scores 61/100, the highest-rated month.
What is the hottest month in Warsaw?
July is the hottest month with an average temperature of 20.8°C (69.4°F).
What is the coldest month in Warsaw?
January is the coldest month with an average temperature of 0.9°C (33.6°F).
When is the rainy season in Warsaw?
August is the wettest month with an average of 99.6mm of precipitation. Warsaw experiences about 188.0 rainy days per year. The driest month is March with 30.4mm.
What should I pack for a trip to Warsaw?
Packing recommendations depend on the season of your visit. Based on the climate data, pack lightweight, breathable clothing if visiting during the warm months (July is hottest at 20.8°C). For cooler months, bring layers and a warm jacket (January averages 0.9°C). A waterproof jacket or umbrella is recommended year-round as Warsaw receives 717.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
Warsaw's humid continental climate creates four distinct seasons with cold winters and warm summers. I've studied the data and found that the city experiences beautiful autumns and springs. The best time for visiting is May to September, when temperatures are comfortable and the city's historic Old Town can be explored in pleasant weather.
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 52.23°, 21.01°. Timezone: Europe/Warsaw. Last updated: 2026-07-30.