May weather forecastHajnówka, Poland
May
Weather in May
May, the last month of the spring in Hajnówka, is a refreshing month, with temperature in the range of an average high of 18.8°C (65.8°F) and an average low of 8.5°C (47.3°F).Temperature
Observing a rise in May, the average high-temperature goes from April's moderate 13.2°C (55.8°F) to a still refreshing 18.8°C (65.8°F). Hajnówka reports a consistent average low-temperature of 8.5°C (47.3°F) throughout May nights.Humidity
The average relative humidity in May is 74%.Rainfall
The month with the most rainfall is May, when the rain falls for 19.6 days and typically aggregates up to 69mm (2.72") of precipitation.Snowfall
In Hajnówka, Poland, snow does not fall in May through September.Daylight
In Hajnówka, the average length of the day in May is 15h and 49min.On the first day of May, sunrise is at 04:52 and sunset at 19:53. On the last day of the month, sunrise is at 04:07 and sunset at 20:39 CEST.
Sunshine
The average sunshine in May is 9h.UV index
In Hajnówka, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during May leads to these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hajnówka, Poland
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in May: 8.5°C
The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in May
Hajnówka, Poland
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in May
Hajnówka, Poland
- Average wind speed in May: 11.5km/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 (10.2km/h).
Average humidity in May
Hajnówka, Poland
- Average humidity in May: 74%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in May
Hajnówka, Poland
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Hajnówka, Poland
- Average rainfall days in May: 19.6 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Hajnówka, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (187mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Hajnówka, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hajnówka, Poland
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in May
Hajnówka, Poland
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in May
Hajnówka, Poland
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Hajnówka, Poland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Hajnówka, 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).
