May weather forecastBreclav, Czech Republic
May
Weather in May
Come May, Breclav experiences a climate characterized by awakening warmth and accompanying humidity. While delightful sunshine pervades most days, rain showers occur spontaneously due to increased humidity. The temperature continues its upward trajectory, fostering an open, welcoming air for various outdoor engagements. Rainfall in May measures up to an average of 61mm (2.4"), marking its position as the month with the highest precipitation. Despite occasional showers, May ushers in a vibrant season adorned with flourishing landscapes.Temperature
May brings a slight rise in Breclav's average high-temperature, moving from an enjoyable 16.2°C (61.2°F) in April to a still refreshing 19.3°C (66.7°F). Throughout May, Breclav witnesses a nighttime temperature average of 8.8°C (47.8°F).Humidity
The average relative humidity in May in Breclav is 75%.Rainfall
The months with the most rainfall are May and June, with an average 61mm (2.4") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day is 15h and 17min.On the first day of the month, sunrise is at 05:31 and sunset at 20:07. On the last day of May, in Breclav, Czech Republic, sunrise is at 04:54 and sunset at 20:46 CEST.
Sunshine
The average sunshine in May in Breclav is 9.5h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Breclav, Czech Republic
- Average high temperature in May: 19.3°C
The warmest months (with the highest average high temperature) are July and August (26.3°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in May
Breclav, Czech Republic
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in May
Breclav, Czech Republic
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Breclav, Czech Republic
- Average humidity in May: 75%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).
Average rainfall in May
Breclav, Czech Republic
- Average rainfall in May: 61mm
The wettest months (with the highest rainfall) are May and June (61mm).
The driest months (with the least rainfall) are February and April (22mm).
Average rainfall days in May
Breclav, Czech Republic
- Average rainfall days in May: 17.6 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in May
Breclav, Czech Republic
- Average snowfall in May: 0mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Breclav, Czech Republic
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Breclav, Czech Republic
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Breclav, Czech Republic
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in May
Breclav, Czech Republic
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Breclav, Czech Republic
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Breclav, Czech Republic
- Average visibility in May: 9km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is January (8km).





