May weather forecastHelegiu, Romania
May
Weather in May
The last month of the spring, May, is a comfortable month in Helegiu, Romania, with an average temperature ranging between min 8.9°C (48°F) and max 19.8°C (67.6°F).Temperature
The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a refreshing 14.9°C (58.8°F) in April to an enjoyable 19.8°C (67.6°F). During May, Helegiu's temperature averages to a frosty 8.9°C (48°F) at night.Humidity
The average relative humidity in May in Helegiu is 70%.Rainfall
In May, in Helegiu, the rain falls for 18.7 days. Throughout May, 58mm (2.28") of precipitation is accumulated. Throughout the year, in Helegiu, there are 131.6 rainfall days, and 424mm (16.69") of precipitation is accumulated.Snowfall
In Helegiu, snow does not fall in May through September.Daylight
In Helegiu, the average length of the day in May is 15h and 0min.On the first day of May in Helegiu, sunrise is at 05:58 and sunset at 20:22. On the last day of the month, sunrise is at 05:24 and sunset at 20:57 EEST.
Sunshine
In May, the average sunshine is 9.9h.UV index
In Helegiu, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 4 in May leads to these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Helegiu, Romania
- Average high temperature in May: 19.8°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in May: 8.9°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 (-5.6°C).
Average pressure in May
Helegiu, Romania
- Average pressure in May: 1013.8mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed in May
Helegiu, Romania
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is April (10.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Helegiu, Romania
- Average humidity in May: 70%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (59%).
Average rainfall in May
Helegiu, Romania
- Average rainfall in May: 58mm
The wettest month (with the highest rainfall) is June (87mm).
The driest months (with the least rainfall) are September and November (20mm).
Average rainfall days in May
Helegiu, Romania
- Average rainfall days in May: 18.7 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in May
Helegiu, Romania
- Average snowfall in May: 0mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Helegiu, Romania
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Helegiu, Romania
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in May
Helegiu, Romania
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
Helegiu, Romania
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Helegiu, Romania
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Helegiu, Romania
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and December (8km).





