May weather forecastErden, Bulgaria
May
Weather in May
The last month of the spring, May, is an agreeable month in Erden, Bulgaria, with an average temperature fluctuating between 20.8°C (69.4°F) and 9.7°C (49.5°F).Temperature
As Erden transitions into May, the average high-temperature is observed to slightly rise from an enjoyable 16.4°C (61.5°F) in April to an agreeable 20.8°C (69.4°F). Erden's nighttime temperature during May is consistently averaged at a frosty 9.7°C (49.5°F).Humidity
In Erden, the average relative humidity in May is 72%.Rainfall
In Erden, Bulgaria, during May, the rain falls for 18.5 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, there are 145.8 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Erden, the average length of the day in May is 14h and 43min.On the first day of May, sunrise is at 06:18 and sunset at 20:29. On the last day of the month, sunrise is at 05:48 and sunset at 21:00 EEST.
Sunshine
The average sunshine in May is 10.3h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Erden, Bulgaria
- Average high temperature in May: 20.8°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in May: 9.7°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in May
Erden, Bulgaria
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.9mbar).
Average wind speed in May
Erden, Bulgaria
- Average wind speed in May: 8.6km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in May
Erden, Bulgaria
- Average humidity in May: 72%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in May
Erden, Bulgaria
- Average rainfall in May: 58mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in May
Erden, Bulgaria
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (8.6 days).
Average snowfall in May
Erden, Bulgaria
- Average snowfall in May: 0mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Erden, Bulgaria
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.7 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
Erden, 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 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in May
Erden, Bulgaria
- Average sunshine days in May: 9.7 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in May
Erden, Bulgaria
- 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, November and December (UV index 2).
Average cloud cover in May
Erden, Bulgaria
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Erden, 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 and February (8km).





