Warsaw Weather in July

Poland · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)

Written by David Chen · Edited by Maria Volkov · Last reviewed August 17, 2026
Avg High
25.6°C
78.1°F
Avg Low
16.0°C
60.8°F
Mean Temp
20.8°C
69.4°F
Rainfall
74.2 mm
20.8 rainy days
Sunshine
12.0 hrs
per day average
Humidity
66.3%
relative humidity
Wind
17.5 km/h
avg max wind
UV Index
—
not available
Snowfall
—
none

July in Warsaw sees average temperatures ranging from a low of 16.0°C (60.8°F) to a high of 25.6°C (78.1°F), with a mean of 20.8°C (69.4°F). Compared to the annual average of 10.2°C (50.4°F), this month is 10.6°C warmer than the yearly norm. This is the hottest month of the year, reaching 25.6°C (78.1°F) on average. Precipitation averages 74.2mm, making it approximately 14.0mm wetter than the monthly average of 60.0mm. The city receives an average of 12.0 hours of sunshine per day during July, with relative humidity averaging 66.3%. Wind speeds reach an average maximum of 17.5 km/h. For travelers, this month offers a hottest month of the year experience in Warsaw, with wetter-than-average conditions compared to the rest of the year.

Writer's Note — David Chen on July

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.

July vs Adjacent Months

MetricJuneJulyAugust
Mean Temp 19.4°C (66.9°F) 20.8°C (69.4°F) 20.3°C (68.5°F)
Rainfall 80.0mm 74.2mm 99.6mm
Sunshine 12.4 hrs 12.0 hrs 10.4 hrs
Humidity 67.8% 66.3% 71.1%
Wind 16.8 km/h 17.5 km/h 16.1 km/h
Rainy Days 16.8 20.8 18.4

Seasonal Context

July falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Warsaw in July, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.

Frequently Asked Questions

What is the average temperature in Warsaw in July?

The average temperature in Warsaw during July ranges from 16.0°C (60.8°F) to 25.6°C (78.1°F), with a mean of 20.8°C (69.4°F).

How much does it rain in Warsaw in July?

Warsaw receives an average of 74.2mm of precipitation in July, spread across approximately 20.8 rainy days.

What should I pack for Warsaw in July?

Based on July weather data, pack layers including light jackets and t-shirts, plus an umbrella.

Is July a good time to visit Warsaw?

July is a good time to visit Warsaw, with comfortable temperatures and manageable rainfall. However, it is the hottest month — consider early morning or evening activities.

Other Months for Warsaw

Cities with Similar July Climate (Humid Continental)

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.