May weather forecastKłaj, Poland
May
Weather in May
The last month of the spring, May, is an enjoyable month in Kłaj, Poland, with an average temperature ranging between min 8°C (46.4°F) and max 18.2°C (64.8°F).Temperature
The arrival of May signals a slight increase in the average high-temperature, moving from a moderate 14.5°C (58.1°F) in April to an enjoyable 18.2°C (64.8°F). In Kłaj, an average temperature of 8°C (46.4°F) is noted during May nights.Humidity
The average relative humidity in May is 76%.Rainfall
The month with the most rainfall is May, when the rain falls for 15.2 days and typically aggregates up to 65mm (2.56") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Kłaj aggregates 1mm (0.04") of snow. Throughout the year, in Kłaj, there are 24.6 snowfall days, and 153mm (6.02") of snow is accumulated.Daylight
In May, the average length of the day in Kłaj is 15h and 26min.On the first day of May, sunrise is at 05:13 and sunset at 19:57. On the last day of the month, sunrise is at 04:34 and sunset at 20:38 CEST.
Sunshine
In Kłaj, the average sunshine in May is 8.5h.UV index
In Kłaj, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kłaj, Poland
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in May
Kłaj, Poland
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.5mbar).
Average wind speed in May
Kłaj, Poland
- Average wind speed in May: 10.1km/h
The windiest month (with the highest average wind speed) is March (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Kłaj, Poland
- Average humidity in May: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Kłaj, Poland
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is May (65mm).
The driest months (with the least rainfall) are January and March (14mm).
Average rainfall days in May
Kłaj, Poland
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in May
Kłaj, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kłaj, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kłaj, Poland
- Average daylight in May: 15h and 24min
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 12min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Kłaj, Poland
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
Kłaj, Poland
- 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 December (UV index 1).
Average cloud cover in May
Kłaj, Poland
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Kłaj, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
