Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May showcases a minor temperature ascent, adjusting from April's moderate 14.6°C (58.3°F) to an enjoyable 17.7°C (63.9°F). Throughout the month of May, the average temperature in Mělník dips to a chilly 7.4°C (45.3°F) at night.Humidity
The average relative humidity in May is 76%.Rainfall
In Mělník, Czech Republic, in May, during 18.3 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Mělník, Czech Republic, during the entire year, the rain falls for 161.2 days and collects up to 462mm (18.19") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Mělník. During 0.1 snowfall days, in May, Mělník aggregates 7mm (0.28") of snow. In Mělník, during the entire year, snow falls for 41.5 days and aggregates up to 328mm (12.91") of snow.Daylight
In Mělník, the average length of the day in May is 15h and 29min.On the first day of the month, sunrise is at 05:36 and sunset at 20:22. On the last day of May, sunrise is at 04:56 and sunset at 21:03 CEST.
Sunshine
The average sunshine in May is 9.4h.UV index
In Mělník, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Exercise prevention - Precautions against solar damage are endorsed. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mělník in May?
What is the average humidity in May in Mělník?
How many days does it rain in May in Mělník?
What is the last month it snows in Mělník?
What is the average length of the day in May in Mělník?
What time are sunrise and sunset in May in Mělník?
How many hours of sunshine does Mělník have in May?
What is the UV index intensity in May in Mělník?
Average temperature in May
Mělník, Czech Republic
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in May: 7.4°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in May
Mělník, Czech Republic
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in May
Mělník, Czech Republic
- Average wind speed in May: 11km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Mělník, Czech Republic
- Average humidity in May: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Mělník, Czech Republic
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in May
Mělník, Czech Republic
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in May
Mělník, Czech Republic
- Average snowfall in May: 7mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Mělník, Czech Republic
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mělník, Czech Republic
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Mělník, Czech Republic
- Average sunshine days in May: 10 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (10 days).
Average UV index in May
Mělník, 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 November (UV index 1).
Average cloud cover in May
Mělník, Czech Republic
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Mělník, 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 month with the lowest visibility is January (7km).
