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
The arrival of May signals a slight increase in the average high-temperature, moving from a refreshing 14.2°C (57.6°F) in April to a comfortable 19.1°C (66.4°F). In the month of May, the nighttime temperature dips to a steady average of 8.9°C (48°F).Humidity
In May, the average relative humidity in Postoliska is 72%.Rainfall
The month with the most rainfall in Postoliska, Poland, is May, when the rain falls for 14.8 days and typically aggregates up to 53mm (2.09") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Postoliska, Poland. During 0.1 snowfall days, in May, Postoliska aggregates 1mm (0.04") of snow. In Postoliska, during the entire year, snow falls for 42.5 days and aggregates up to 316mm (12.44") of snow.Daylight
In Postoliska, the average length of the day in May is 15h and 46min.On the first day of the month, sunrise is at 05:01 and sunset at 20:00. On the last day of May, sunrise is at 04:17 and sunset at 20:45 CEST.
Sunshine
In May, the average sunshine is 9.1h.UV index
In May, the average daily maximum UV index in Postoliska is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Postoliska?
What is the average humidity in May in Postoliska?
What is the wettest month in Postoliska?
How many days does it rain in May in Postoliska?
What is the last month it snows in Postoliska?
How many hours of daylight does Postoliska have in May?
What time are sunrise and sunset in May in Postoliska?
How many hours of sunshine does Postoliska have in May?
How high is the UV index in May in Postoliska?
Average temperature in May
Postoliska, Poland
- Average high temperature in May: 19.1°C
The warmest months (with the highest average high temperature) are July and August (24.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in May: 8.9°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in May
Postoliska, Poland
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in May
Postoliska, Poland
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in May
Postoliska, Poland
- Average humidity in May: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in May
Postoliska, Poland
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in May
Postoliska, Poland
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Postoliska, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Postoliska, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Postoliska, Poland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Postoliska, Poland
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in May
Postoliska, Poland
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Postoliska, Poland
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Postoliska, Poland
- Average visibility in May: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (7km).
