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
Weather in May
Temperature
May's onset brings a subtle temperature rise, moving from a moderate 13.8°C (56.8°F) in April to a still refreshing 17.6°C (63.7°F). Sienno Dolne records a consistent low-temperature of 7.6°C (45.7°F) during May nights.Humidity
In May, the average relative humidity is 72%.Rainfall
In Sienno Dolne, in May, during 15.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Sienno Dolne, there are 161.6 rainfall days, and 423mm (16.65") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Sienno Dolne.Daylight
The average length of the day in May is 15h and 57min.On the first day of May, sunrise is at 05:22 and sunset at 20:29. On the last day of the month, sunrise is at 04:35 and sunset at 21:17 CEST.
Sunshine
In May, the average sunshine is 8.9h.UV index
The months with the highest UV index in Sienno Dolne are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What are May temperatures in Sienno Dolne?
What is the average humidity in May in Sienno Dolne?
How many days does it rain in May in Sienno Dolne?
When it does not snow in Sienno Dolne?
Does it snow in Sienno Dolne in May?
How many hours of daylight does Sienno Dolne have in May?
When is the sunrise / sunset in May in Sienno Dolne?
How long on average sun shines in May in Sienno Dolne?
What are the months with the highest UV index in Sienno Dolne?
What is the UV index reading in May in Sienno Dolne?
Average temperature in May
Sienno Dolne, Poland
- Average high temperature in May: 17.6°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in May
Sienno Dolne, Poland
- Average pressure in May: 1015.7mbar
The months with the highest atmospheric pressure are September and October (1016.5mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in May
Sienno Dolne, Poland
- Average wind speed in May: 13km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).
Average humidity in May
Sienno Dolne, Poland
- Average humidity in May: 72%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (71%).
Average rainfall in May
Sienno Dolne, Poland
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is January (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Sienno Dolne, Poland
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in May
Sienno Dolne, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (88mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Sienno Dolne, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sienno Dolne, Poland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Sienno Dolne, Poland
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in May
Sienno Dolne, 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
Sienno Dolne, Poland
- Average cloud cover in May: 41
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Sienno Dolne, Poland
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, November and December (8km).
Sienno Dolne, Poland
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