Prague Weather in July

Czech Republic · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)

Written by James Cooper · Edited by Sofia Reyes · Last reviewed July 30, 2026
Avg High
26.0°C
78.8°F
Avg Low
15.6°C
60.1°F
Mean Temp
20.8°C
69.4°F
Rainfall
63.2 mm
18.0 rainy days
Sunshine
12.3 hrs
per day average
Humidity
61.3%
relative humidity
Wind
17.6 km/h
avg max wind
UV Index
—
not available
Snowfall
—
none

July in Prague sees average temperatures ranging from a low of 15.6°C (60.1°F) to a high of 26.0°C (78.8°F), with a mean of 20.8°C (69.4°F). Compared to the annual average of 10.8°C (51.4°F), this month is 10.0°C warmer than the yearly norm. This is the hottest month of the year, reaching 26.0°C (78.8°F) on average. Precipitation averages 63.2mm, making it approximately 3.0mm wetter than the monthly average of 60.0mm. The city receives an average of 12.3 hours of sunshine per day during July, with relative humidity averaging 61.3%. Wind speeds reach an average maximum of 17.6 km/h. For travelers, this month offers a hottest month of the year experience in Prague, with wetter-than-average conditions compared to the rest of the year.

Writer's Note — James Cooper on July

Prague's data tells a story of extremes: January averages -1°C with 20 days of snow, while July hits 25°C with 70% humidity. I walked the Charles Bridge in March at 4°C with sleet — magical but brutal. The numbers favor May-June: 18°C, 8 hours of sun, manageable crowds. September is similarly sweet — 14°C and dry. December averages -2°C but the Christmas markets transform the city. The data shows precipitation is remarkably even year-round (40-60mm monthly), so always pack a layer. Spring's the statistical winner.

July vs Adjacent Months

MetricJuneJulyAugust
Mean Temp 19.5°C (67.1°F) 20.8°C (69.4°F) 20.4°C (68.7°F)
Rainfall 92.3mm 63.2mm 104.1mm
Sunshine 12.1 hrs 12.3 hrs 10.4 hrs
Humidity 64.9% 61.3% 68.7%
Wind 17.3 km/h 17.6 km/h 16.0 km/h
Rainy Days 18.0 18.0 17.8

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 Prague 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 Prague in July?

The average temperature in Prague during July ranges from 15.6°C (60.1°F) to 26.0°C (78.8°F), with a mean of 20.8°C (69.4°F).

How much does it rain in Prague in July?

Prague receives an average of 63.2mm of precipitation in July, spread across approximately 18.0 rainy days.

What should I pack for Prague 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 Prague?

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

Other Months for Prague

Cities with Similar July Climate (Oceanic)

Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 50.08°, 14.44°. Timezone: Europe/Prague. Last updated: 2026-07-30.