May weather forecastTrnov, Czech Republic
May
Weather in May
The last month of the spring, May, is an enjoyable month in Trnov, Czech Republic, with an average temperature ranging between max 17.2°C (63°F) and min 7.3°C (45.1°F).Temperature
The average high-temperature during May is a still refreshing 17.2°C (63°F), almost matching the conditions of the preceding month. In the month of May, Trnov's average low-temperature falls to a frosty 7.3°C (45.1°F).Humidity
The average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall in Trnov. Rain falls for 14.3 days and accumulates 31mm (1.22") of precipitation.Snowfall
January through May, October through December are months with snowfall in Trnov. May is the last month it regularly snows. During 0.2 snowfall days, in May, Trnov aggregates 3mm (0.12") of snow. Throughout the year, there are 32.6 snowfall days, and 93mm (3.66") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 28min.On the first day of the month, sunrise is at 05:29 and sunset at 20:15. On the last day of May, sunrise is at 04:50 and sunset at 20:56 CEST.
Sunshine
The average sunshine in May is 9.6h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Enhance your sun protection with tightly woven, yet airy clothing. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trnov, Czech Republic
- Average high temperature in May: 17.2°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in May
Trnov, Czech Republic
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in May
Trnov, Czech Republic
- Average wind speed in May: 10.9km/h
The windiest months (with the highest average wind speed) are February, March and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Trnov, Czech Republic
- Average humidity in May: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Trnov, Czech Republic
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are March, October and November (11mm).
Average rainfall days in May
Trnov, Czech Republic
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in May
Trnov, Czech Republic
- Average snowfall in May: 3mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Trnov, Czech Republic
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Trnov, Czech Republic
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Trnov, Czech Republic
- Average sunshine days in May: 13 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Trnov, Czech Republic
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Trnov, Czech Republic
- Average cloud cover in May: 38
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Trnov, Czech Republic
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).





