May weather forecastBolonia, Spain
May
Weather in May
May, the last month of the spring in Bolonia, is also an enjoyable month, with an average temperature ranging between min 15.9°C (60.6°F) and max 19.9°C (67.8°F).Temperature
May's arrival brings an average high-temperature of a still enjoyable 19.9°C (67.8°F), demonstrating subtle variation from the preceding month. May in Bolonia is characterized by a steady nighttime low-temperature of 15.9°C (60.6°F).Humidity
The average relative humidity in May is 75%.Rainfall
In Bolonia, in May, it is raining for 7.2 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 96 rainfall days, and 396mm (15.59") of precipitation is accumulated.Daylight
In May, the average length of the day in Bolonia is 14h and 5min.On the first day of May in Bolonia, sunrise is at 07:29 and sunset at 21:10. On the last day of the month, sunrise is at 07:07 and sunset at 21:34 CEST.
Sunshine
In May, the average sunshine in Bolonia is 9.4h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, a daily UV index of 5 turns into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. 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
Bolonia, Spain
- Average high temperature in May: 19.9°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The months with the lowest average high temperature are January and February (15°C).
- Average low temperature in May: 15.9°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (11.7°C).
Average pressure in May
Bolonia, Spain
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.6mbar).
Average wind speed in May
Bolonia, Spain
- Average wind speed in May: 19.5km/h
The windiest month (with the highest average wind speed) is March (22km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in May
Bolonia, Spain
- Average humidity in May: 75%
The months with the highest relative humidity are April, September, October and December (78%).
The months with the lowest relative humidity are June and July (74%).
Average rainfall in May
Bolonia, Spain
- Average rainfall in May: 18mm
The wettest month (with the highest rainfall) is November (79mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Bolonia, Spain
- Average rainfall days in May: 7.2 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (1.8 days).
Average daylight in May /
Average sunshine in May
Bolonia, Spain
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 7h and 42min).
Average sunshine days in May
Bolonia, Spain
- Average sunshine days in May: 22.2 days
The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is February (15.7 days).
Average UV index in May
Bolonia, Spain
- Average UV index in May: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Bolonia, Spain
- Average cloud cover in May: 20
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in May
Bolonia, Spain
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
