May weather forecastHeci, Romania
May
Weather in May
May, the last month of the spring in Heci, is a pleasant month, with an average temperature fluctuating between 9.9°C (49.8°F) and 20.9°C (69.6°F).Temperature
May's onset is marked by a subtle temperature increase, moving from a mild 15.9°C (60.6°F) in April to an agreeable 20.9°C (69.6°F). Heci encounters a steady low-temperature average of 9.9°C (49.8°F) throughout the month of May.Humidity
In May, the average relative humidity in Heci is 70%.Rainfall
In Heci, Romania, during May, the rain falls for 16.9 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, there are 131.1 rainfall days, and 418mm (16.46") of precipitation is accumulated.Snowfall
In Heci, snow does not fall in May through September.Daylight
In May, the average length of the day in Heci, Romania, is 15h and 7min.On the first day of May in Heci, sunrise is at 05:55 and sunset at 20:24. On the last day of the month, sunrise is at 05:20 and sunset at 21:01 EEST.
Sunshine
In May, the average sunshine in Heci is 9.7h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 in May translates into this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heci, Romania
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 9.9°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in May
Heci, Romania
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is October (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in May
Heci, Romania
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is April (12.2km/h).
The calmest months (with the lowest average wind speed) are July and August (9.4km/h).
Average humidity in May
Heci, Romania
- Average humidity in May: 70%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (60%).
Average rainfall in May
Heci, Romania
- Average rainfall in May: 61mm
The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in May
Heci, Romania
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in May
Heci, Romania
- Average snowfall in May: 0mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Heci, Romania
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (11.3 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
Heci, Romania
- Average daylight in May: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in May
Heci, Romania
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in May
Heci, Romania
- Average UV index in May: 5
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
Heci, Romania
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Heci, 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).





