Horní Planá Weather in May
May in Horní Planá sees daytime temperatures around 18°C (64°F) and lows of 7°C (45°F) at night. With around 109 mm (4.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Horní Planá in May
Based on our climate data of the past 30 years, about 16 days of rain are anticipated, with 109 mm (4.3 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Horní Planá in May
Daytime highs in Horní Planá in May reach 18°C (64°F), with nights around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Horní Planá in May
You can expect a moderate amount of sunlight, with approximately 188 hours. This means a pleasant mix of sun and overcast.For Horní Planá itself, June, July, August and September generally stand out with 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 Horní Planá's climate page.
Horní Planá Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
53%
Precipitation
109 mm (4.3 in)
Rainy days
16 days
Sunshine
188 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Horní Planá typically stay consistent throughout May, with daily highs averaging around 18°C (64°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°F).
Average temperatures in May
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 May
Historical weather for Horní Planá in May
Browse day-by-day weather records for Horní Planá spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Horní Planá historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Horní Planá.
- Horní Planá recorded its highest May temperature of 30°C (86°F) on May 26, 1993.
- On May 3, 1979, Horní Planá saw its coldest May day with temperatures maxing out at 5°C (41°F).
- Nighttime temperatures dropped to -5°C (23°F) on May 12, 1978, marking the coldest May night on record.
Best Places in Czech Republic in May
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 May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Horní Planá in May
Comfortable temperatures call for an easy wardrobe in May. 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 Horní Planá in May
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 Horní Planá's climate page.
See the full Horní Planá climate overview or explore weather in Czech Republic.
