May weather forecastKalomen, Bulgaria
May
Weather in May
The last month of the spring, May, is an agreeable month in Kalomen, Bulgaria, with an average temperature fluctuating between 21.3°C (70.3°F) and 9.5°C (49.1°F).Temperature
The coming of May brings a minor shift in Kalomen's weather, with average high-temperatures adjusting from April's refreshing 16.7°C (62.1°F) to an agreeable 21.3°C (70.3°F). During May, Kalomen experiences a consistent low-temperature average of 9.5°C (49.1°F).Humidity
The average relative humidity in May is 74%.Rainfall
In Kalomen, Bulgaria, during May, the rain falls for 16.4 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, there are 126.5 rainfall days, and 445mm (17.52") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In May, the average length of the day in Kalomen is 14h and 40min.On the first day of the month, sunrise is at 06:11 and sunset at 20:19. On the last day of May, sunrise is at 05:41 and sunset at 20:50 EEST.
Sunshine
In May, the average sunshine is 10h.UV index
In Kalomen, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, a regular UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. To protect against the Sun's most potent rays, avoid direct exposure around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kalomen, Bulgaria
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in May: 9.5°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in May
Kalomen, Bulgaria
- Average pressure in May: 1013.5mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in May
Kalomen, Bulgaria
- Average wind speed in May: 8.7km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in May
Kalomen, Bulgaria
- Average humidity in May: 74%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in May
Kalomen, Bulgaria
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in May
Kalomen, Bulgaria
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is November (5.9 days).
Average snowfall in May
Kalomen, Bulgaria
- Average snowfall in May: 0mm
The month with the highest snowfall is January (163mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Kalomen, Bulgaria
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (9 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
Kalomen, Bulgaria
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in May
Kalomen, Bulgaria
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in May
Kalomen, Bulgaria
- 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, November and December (UV index 2).
Average cloud cover in May
Kalomen, Bulgaria
- Average cloud cover in May: 34
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Kalomen, Bulgaria
- 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).





