May weather forecastVisterna, Romania
May
Weather in May
May, the last month of the spring in Visterna, is a pleasant month, with an average temperature fluctuating between 13.8°C (56.8°F) and 20.3°C (68.5°F).Temperature
The beginning of May signals a rise in the average high-temperature, moving from a refreshing 14.5°C (58.1°F) in April to an agreeable 20.3°C (68.5°F). Visterna experiences an average nighttime temperature of 13.8°C (56.8°F) in the month of May.Humidity
In Visterna, Romania, the average relative humidity in May is 69%.Rainfall
In Visterna, in May, during 12.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Visterna, during the entire year, the rain falls for 108.5 days and collects up to 280mm (11.02") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Visterna, the average length of the day in May is 14h and 51min.On the first day of May in Visterna, sunrise is at 05:53 and sunset at 20:10. On the last day of the month, sunrise is at 05:22 and sunset at 20:43 EEST.
Sunshine
In Visterna, the average sunshine in May is 10.8h.UV index
The average daily maximum UV index in May in Visterna is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Visterna, Romania
- Average high temperature in May: 20.3°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in May: 13.8°C
The month with the highest average low temperature is August (20.5°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in May
Visterna, Romania
- Average pressure in May: 1013.4mbar
The month with the highest atmospheric pressure is November (1019.7mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in May
Visterna, Romania
- Average wind speed in May: 15km/h
The windiest month (with the highest average wind speed) is February (19.7km/h).
The calmest month (with the lowest average wind speed) is July (13.7km/h).
Average humidity in May
Visterna, Romania
- Average humidity in May: 69%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (57%).
Average rainfall in May
Visterna, Romania
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Visterna, Romania
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is June (12.9 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in May
Visterna, Romania
- Average snowfall in May: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Visterna, Romania
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Visterna, Romania
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in May
Visterna, Romania
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (14.9 days).
Average UV index in May
Visterna, Romania
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Visterna, Romania
- Average cloud cover in May: 28
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in May
Visterna, Romania
- Average visibility in May: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).








