May weather forecastKałmy, Poland
May
Weather in May
May, the last month of the spring in Kałmy, is a comfortable month, with an average temperature varying between 17.8°C (64°F) and 6.8°C (44.2°F).Temperature
The shift from April to May is marked by an increase in the average high-temperature, moving from a fresh 12.8°C (55°F) to an enjoyable 17.8°C (64°F). Kałmy reports a consistent average low-temperature of 6.8°C (44.2°F) throughout May nights.Humidity
In May, the average relative humidity is 75%.Rainfall
The month with the most rainfall is May, when the rain falls for 18 days and typically aggregates up to 60mm (2.36") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Kałmy aggregates 4mm (0.16") of snow. Throughout the year, there are 49.3 snowfall days, and 396mm (15.59") of snow is accumulated.Daylight
In May, the average length of the day in Kałmy, Poland, is 16h and 2min.On the first day of May, sunrise is at 04:56 and sunset at 20:08. On the last day of the month, sunrise is at 04:09 and sunset at 20:57 CEST.
Sunshine
In May, the average sunshine in Kałmy is 8.9h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Kałmy. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kałmy, Poland
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in May
Kałmy, Poland
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in May
Kałmy, Poland
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in May
Kałmy, Poland
- Average humidity in May: 75%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Kałmy, Poland
- Average rainfall in May: 60mm
The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Kałmy, Poland
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in May
Kałmy, Poland
- Average snowfall in May: 4mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kałmy, Poland
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kałmy, Poland
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in May
Kałmy, Poland
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in May
Kałmy, Poland
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Kałmy, Poland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Kałmy, Poland
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
