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
As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a moderate 13.7°C (56.7°F) to an enjoyable 17.7°C (63.9°F). During May, Omulna sees a mean low-temperature of 7.5°C (45.5°F).Humidity
In May, the average relative humidity is 72%.Rainfall
In Omulna, in May, during 18.4 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Omulna, during the entire year, the rain falls for 182 days and collects up to 532mm (20.94") of precipitation.Snowfall
Months with snowfall in Omulna are January through May, October through December. May is the last month it regularly snows in Omulna, Poland. During 0.2 snowfall days, in May, Omulna aggregates 1mm (0.04") of snow. Throughout the year, there are 54.8 snowfall days, and 398mm (15.67") of snow is accumulated.Daylight
In Omulna, the average length of the day in May is 15h and 57min.On the first day of May in Omulna, sunrise is at 05:16 and sunset at 20:23. On the last day of the month, sunrise is at 04:29 and sunset at 21:11 CEST.
Sunshine
The average sunshine in May is 8.8h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Omulna. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Omulna in May?
What is the average humidity in May in Omulna?
How many days does it rain in May in Omulna?
What is the last month it snows in Omulna?
How many hours of daylight does Omulna have in May?
When are sunrise and sunset in May in Omulna?
How long on average sun shines in May in Omulna?
When is the highest UV index in Omulna?
What is the UV index reading in May in Omulna?
Average temperature in May
Omulna, Poland
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in May: 7.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in May
Omulna, Poland
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is October (1016.8mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in May
Omulna, Poland
- Average wind speed in May: 12.7km/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 (11.2km/h).
Average humidity in May
Omulna, Poland
- Average humidity in May: 72%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is April (69%).
Average rainfall in May
Omulna, Poland
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Omulna, Poland
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in May
Omulna, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Omulna, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Omulna, 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Omulna, Poland
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is December (6.6 days).
Average UV index in May
Omulna, 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
Omulna, Poland
- Average cloud cover in May: 43
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Omulna, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Omulna, Poland
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