Vrchlabí Weather in September
September in Vrchlabí typically sees daytime highs of 18°C (64°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Vrchlabí in September
Typically around 13 days of rainfall are expected, averaging 83 mm (3.3 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Vrchlabí in September
Vrchlabí in September gets highs of 18°C (64°F) during the day and drops to 8°C (46°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Vrchlabí in September
The city usually sees around 153 hours of sunlight, indicating a moderately sunny period.If you prefer enjoying temperate temperatures and rain-free days, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Vrchlabí's climate page.
Vrchlabí Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
42%
Precipitation
83 mm (3.3 in)
Rainy days
13 days
Humidity
81% *
Sunshine
153 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vrchlabí typically drop from around 16°C (61°F) at the start of September to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Vrchlabí in September
Browse day-by-day weather records for Vrchlabí spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vrchlabí historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Vrchlabí.
- The warmest day in September was on September 16, 1982, with a maximum of 28°C (82°F).
- The coldest night in September in Vrchlabí was on September 26, 2018, with a minimum of -3°C (27°F).
Best Places in Czech Republic in September
Find out more about the weather in Czech Republic and which places have the best travel conditions in this month. See all of Czech Republic in September →
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What to Wear in Vrchlabí in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Vrchlabí in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Vrchlabí's climate page.
Temperature Rainfall Sunshine Humidity
See the full Vrchlabí climate overview or explore weather in Czech Republic.
