May weather forecast
Opočnice, Czech Republic

May

Weather in May

The last month of the spring, May, is an enjoyable month in Opočnice, Czech Republic, with temperature in the range of an average high of 17.7°C (63.9°F) and an average low of 7.4°C (45.3°F).

Temperature

In May, the average high-temperature marginally rises from a moderate 14.6°C (58.3°F) in April to a comfortable 17.7°C (63.9°F). Throughout May, Opočnice witnesses a nighttime temperature average of 7.4°C (45.3°F).

Humidity

In May, the average relative humidity is 76%.

Rainfall

In Opočnice, Czech Republic, during May, the rain falls for 18.3 days and regularly aggregates up to 53mm (2.09") of precipitation. In Opočnice, during the entire year, the rain falls for 161.2 days and collects up to 462mm (18.19") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Opočnice aggregates 7mm (0.28") of snow. In Opočnice, during the entire year, snow falls for 41.5 days and aggregates up to 328mm (12.91") of snow.

Daylight

In Opočnice, the average length of the day in May is 15h and 28min.
On the first day of the month, sunrise is at 05:33 and sunset at 20:18. On the last day of May, sunrise is at 04:54 and sunset at 20:59 CEST.

Sunshine

The average sunshine in May is 9.4h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 4 during May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

What are the temperatures in May?
In Opočnice, in May, the average high-temperature is 17.7°C (63.9°F), and the average low-temperature is 7.4°C (45.3°F).
What is the average humidity in May?
In Opočnice, the average relative humidity in May is 76%.
How many days does it rain in May?
In Opočnice, in May, it is raining for 18.3 days, with typically 53mm (2.09") of accumulated precipitation.
What is the last month it snows?
May is the last month it regularly snows. During 0.1 snowfall days, in May, Opočnice aggregates 7mm (0.28") of snow.
How many hours of daylight does Opočnice have in May?
In May, the average day length is 15h and 28min.
When are sunrise and sunset in May?
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.
How many hours of sunshine does Opočnice have in May?
In Opočnice, Czech Republic, the average sunshine duration in May is 9.4h.
What is the UV index intensity in May in Opočnice?
In Opočnice, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, Czech Republic
  • Average daylight in May: 15h and 3min

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
Opočnice, 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
Opočnice, 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
Opočnice, 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
Opočnice, 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).

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