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
Weather in May
Temperature
The coming of May brings a minor shift in Opolany's weather, with average high-temperatures adjusting from April's mild 14.6°C (58.3°F) to a still refreshing 17.7°C (63.9°F). During the month of May, Opolany experiences a steady low-temperature average of 7.4°C (45.3°F).Humidity
In May, the average relative humidity is 76%.Rainfall
In Opolany, in May, it is raining for 18.3 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, there are 161.2 rainfall days, and 462mm (18.19") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Opolany aggregates 7mm (0.28") of snow. Throughout the year, there are 41.5 snowfall days, and 328mm (12.91") of snow is accumulated.Daylight
In Opolany, the average length of the day in May is 15h and 27min.On the first day of May, sunrise is at 05:33 and sunset at 20:18. On the last day of the month, sunrise is at 04:54 and sunset at 20:59 CEST.
Sunshine
In May, the average sunshine in Opolany, Czech Republic, is 9.4h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, an average UV index of 4 transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in May in Opolany?
What is the average humidity in May in Opolany?
How many days does it rain in May in Opolany?
What is the last month it snows in Opolany?
How many hours of daylight does Opolany have in May?
What time are sunrise and sunset in May in Opolany?
How many hours of sunshine does Opolany have in May?
What is the UV index reading in May in Opolany?
Average temperature in May
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, Czech Republic
- Average daylight in May: 15h and 2min
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 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
Opolany, 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
Opolany, 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
Opolany, 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
Opolany, 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).
Opolany, Czech Republic
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