Best Time to Visit Prague
Czech Republic · Oceanic 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 Prague is:
July → June → August
July scores 62/100 — 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 | 2 | 4 | 0 | 0 | |
| March | 7 | 12 | 2 | 0 | |
| April | 15 | 30 | 0 | 0 | |
| May | 28 | 56 | 0 | 0 | |
| June | 41 | 82 | 0 | 0 | |
| July | 44 | 89 | 0 | 0 | |
| August | 44 | 87 | 0 | 0 | |
| September | 33 | 66 | 0 | 0 | |
| October | 20 | 41 | 0 | 0 | |
| November | 5 | 10 | 0 | 0 | |
| December | 0 | 0 | 0 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 1.6°C (34.9°F) | Cool (0-9°C) |
| February | 3.7°C (38.7°F) | Cool (0-9°C) |
| March | 5.5°C (41.9°F) | Cool (0-9°C) |
| April | 9.0°C (48.2°F) | Cool (0-9°C) |
| May | 14.2°C (57.6°F) | Mild (10-17°C) |
| June | 19.5°C (67.1°F) | Warm (18-24°C) |
| July | 20.8°C (69.4°F) | Warm (18-24°C) |
| August | 20.4°C (68.7°F) | Warm (18-24°C) |
| September | 16.3°C (61.3°F) | Mild (10-17°C) |
| October | 11.2°C (52.2°F) | Mild (10-17°C) |
| November | 4.9°C (40.8°F) | Cool (0-9°C) |
| December | 2.2°C (36.0°F) | Cool (0-9°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 41.2 mm | 13.0 | Moderate |
| February | 53.1 mm | 15.8 | Moderate |
| March | 32.8 mm | 13.0 | Moderate |
| April | 43.0 mm | 14.6 | Moderate |
| May | 77.2 mm | 18.0 | Wet |
| June | 92.3 mm | 18.0 | Wet |
| July | 63.2 mm | 18.0 | Wet |
| August | 104.1 mm | 17.8 | Very Wet |
| September | 64.9 mm | 13.0 | Wet |
| October | 51.2 mm | 15.0 | Moderate |
| November | 45.4 mm | 13.2 | Moderate |
| December | 53.9 mm | 14.8 | Moderate |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 4.0 hrs | Moderate |
| February | 5.5 hrs | Moderate |
| March | 8.1 hrs | Excellent |
| April | 9.3 hrs | Excellent |
| May | 10.9 hrs | Excellent |
| June | 12.1 hrs | Excellent |
| July | 12.3 hrs | Excellent |
| August | 10.4 hrs | Excellent |
| September | 9.3 hrs | Excellent |
| October | 6.7 hrs | Good |
| November | 4.4 hrs | Moderate |
| December | 3.5 hrs | Low |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 9.6°C (49.3°F)
Rainfall: 51.0mm avg
Sunshine: 9.4 hrs/day
Humidity: 65.5%
Rainy Days: 15.2/mo
Mild transitional weather — comfortable for most activities.
Summer (Jun-Aug)
Temperature: 20.2°C (68.4°F)
Rainfall: 86.5mm avg
Sunshine: 11.6 hrs/day
Humidity: 65.0%
Rainy Days: 17.9/mo
Mild transitional weather — comfortable for most activities.
Autumn (Sep-Nov)
Temperature: 10.8°C (51.4°F)
Rainfall: 53.8mm avg
Sunshine: 6.8 hrs/day
Humidity: 78.6%
Rainy Days: 13.7/mo
Mild transitional weather — comfortable for most activities.
Winter (Dec-Feb)
Temperature: 2.5°C (36.5°F)
Rainfall: 49.4mm avg
Sunshine: 4.3 hrs/day
Humidity: 81.3%
Rainy Days: 14.5/mo
This is the cool season. Pack warm layers and plan indoor activities.
Frequently Asked Questions
What is the best time to visit Prague?
Based on our data-driven analysis, the best months to visit Prague are July, June, August, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. July scores 62/100, the highest-rated month.
What is the hottest month in Prague?
July is the hottest month with an average temperature of 20.8°C (69.4°F).
What is the coldest month in Prague?
January is the coldest month with an average temperature of 1.6°C (34.9°F).
When is the rainy season in Prague?
August is the wettest month with an average of 104.1mm of precipitation. Prague experiences about 184.0 rainy days per year. The driest month is March with 32.8mm.
What should I pack for a trip to Prague?
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 1.6°C). A waterproof jacket or umbrella is recommended year-round as Prague receives 722.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
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.
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.