May weather forecastBoil, Bulgaria
May
Weather in May
May, the last month of the spring in Boil, is an agreeable month, with an average temperature varying between 22.8°C (73°F) and 11.5°C (52.7°F).Temperature
As May begins, there is an increase in the average high-temperature, moving from a comfortable 17.7°C (63.9°F) in April to a pleasant 22.8°C (73°F). In May, the temperature in Boil drops to an average of 11.5°C (52.7°F) at night.Humidity
In Boil, the average relative humidity in May is 68%.Rainfall
In Boil, during May, the rain falls for 14.3 days and regularly aggregates up to 41mm (1.61") of precipitation. In Boil, during the entire year, the rain falls for 124.6 days and collects up to 391mm (15.39") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day is 14h and 44min.On the first day of May, sunrise is at 06:03 and sunset at 20:15. On the last day of the month, sunrise is at 05:33 and sunset at 20:46 EEST.
Sunshine
In Boil, the average sunshine in May is 10.3h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 in May translates into these instructions:
Guard yourself - Avoiding sunburn is suggested. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Boil, Bulgaria
- Average high temperature in May: 22.8°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in May: 11.5°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in May
Boil, Bulgaria
- Average pressure in May: 1013.4mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in May
Boil, Bulgaria
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity in May
Boil, Bulgaria
- Average humidity in May: 68%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).
Average rainfall in May
Boil, Bulgaria
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in May
Boil, Bulgaria
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in May
Boil, Bulgaria
- Average snowfall in May: 0mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Boil, Bulgaria
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Boil, Bulgaria
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 10h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Boil, Bulgaria
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Boil, Bulgaria
- 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, November and December (UV index 2).
Average cloud cover in May
Boil, Bulgaria
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Boil, Bulgaria
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
