Františkovy Lázně Weather in August
August is one of the perfect months to visit Františkovy Lázně, with daytime temperatures of 23°C (73°F) and lows of 12°C (54°F) at night. Do note that quite a bit of rainfall is typical, averaging around 80 mm (3.1 in).
Rainfall in Františkovy Lázně in August
Historically, August sees about 15 days of rain, with a monthly average of 80 mm (3.1 in). 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 Františkovy Lázně in August
Františkovy Lázně has perfect weather in August, with days reaching 23°C (73°F) and nights cooling to 12°C (54°F). During August, the summer season is in full swing. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Františkovy Lázně in August
The month experiences a moderate amount of sunlight, with 185 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Františkovy Lázně in August
Average wind conditions reach 2 m/s (4 knots) in August. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
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 Františkovy Lázně's climate page.
Františkovy Lázně Temperature in August
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
49%
Precipitation
80 mm (3.1 in)
Rainy days
15 days
Humidity
74% *
Windspeed
2 m/s (4 knots) *
Sunshine
185 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Františkovy Lázně typically drop from around 24°C (75°F) at the start of August to approximately 21°C (70°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 13°C (55°F).
Average temperatures in August
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 August
Historical weather for Františkovy Lázně in August
Browse day-by-day weather records for Františkovy Lázně spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Františkovy Lázně historical weather extremes in August
Our historical data for Františkovy Lázně spans 1976 to 2025, revealing these weather extremes.
- On August 20, 2012, temperatures climbed to 36°C (97°F), marking the warmest August day on record.
- On August 30, 2010, Františkovy Lázně saw its coldest August day with temperatures maxing out at 10°C (50°F).
- Františkovy Lázně registered its coldest August night on August 26, 1980, with temperatures dropping to 0°C (32°F).
Best Places in Czech Republic in August
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 August →
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What to Wear in Františkovy Lázně in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Františkovy Lázně in August
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 Františkovy Lázně's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Františkovy Lázně climate overview or explore weather in Czech Republic.
