May weather forecastSulejowek, Poland
May
Weather in May
May, the last month of the spring in Sulejowek, is a comfortable month, with temperature in the range of an average high of 19.1°C (66.4°F) and an average low of 9.1°C (48.4°F).Temperature
Sulejowek observes a slight ascent in average high-temperatures during May, adjusting from a refreshing 14.3°C (57.7°F) in April to a comfortable 19.1°C (66.4°F). An average nighttime temperature of 9.1°C (48.4°F) is observed in Sulejowek during May.Humidity
In May, the average relative humidity is 72%.Rainfall
The month with the most rainfall in Sulejowek is May, when the rain falls for 16.4 days and typically aggregates up to 53mm (2.09") of precipitation.Snowfall
May through September are months without snowfall in Sulejowek.Daylight
The average length of the day in May in Sulejowek is 15h and 44min.On the first day of May, sunrise is at 05:03 and sunset at 20:00. On the last day of the month, sunrise is at 04:19 and sunset at 20:45 CEST.
Sunshine
In May, the average sunshine in Sulejowek is 9.1h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 suggests these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sulejowek, Poland
- Average high temperature in May: 19.1°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: 9.1°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in May
Sulejowek, Poland
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in May
Sulejowek, Poland
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Sulejowek, 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 (66%).
Average rainfall in May
Sulejowek, Poland
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is May (53mm).
The driest months (with the least rainfall) are February and November (18mm).
Average rainfall days in May
Sulejowek, Poland
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in May
Sulejowek, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (89mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Sulejowek, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sulejowek, Poland
- Average daylight in May: 15h and 42min
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 6min
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
Sulejowek, Poland
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in May
Sulejowek, 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
Sulejowek, Poland
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Sulejowek, Poland
- Average visibility in May: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).





