Jáchymov Weather in May
Jáchymov in May sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 6°C (43°F). Rainfall is fairly high this month at around 85 mm (3.3 in), so pack a rain jacket to stay dry.
Rainfall in Jáchymov in May
On average, there are about 16 days with rain during this month, averaging 85 mm (3.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Jáchymov in May
In May, expect moderate temperatures in Jáchymov, with highs of 17°C (63°F) and lows of 6°C (43°F) at night. Conditions are often most pleasant around the middle of the day. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Jáchymov in May
The area experiences a moderate amount of sunshine, with approximately 187 hours of sunlight expected. This means a decent mix of sun and overcast.For Jáchymov itself, August generally stands 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 Jáchymov's climate page.
Jáchymov Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
17°C (63°F)
Chance of Rain
53%
Precipitation
85 mm (3.3 in)
Rainy days
16 days
Humidity
70% *
Sunshine
187 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Jáchymov typically rise from around 12°C (54°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°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 Jáchymov in May
Browse day-by-day weather records for Jáchymov spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jáchymov historical weather extremes in May
Our historical data for Jáchymov spans 1976 to 2026, revealing these weather extremes.
- Jáchymov recorded its highest May temperature of 30°C (86°F) on May 28, 2005.
- The coldest night in May in Jáchymov was on May 11, 1978, with a minimum of -9°C (16°F).
- Peak precipitation in May occurred on May 22, 2024, when 36 mm (1.4 in) of precipitation was measured.
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 →
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What to Wear in Jáchymov 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 Jáchymov 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 Jáchymov's climate page.
Temperature Rainfall Sunshine Humidity
See the full Jáchymov climate overview or explore weather in Czech Republic.
