May weather forecastCologne, Italy
May
Weather in May
May, the last month of the spring in Cologne, is an enjoyable month, with an average temperature varying between 9.6°C (49.3°F) and 19.4°C (66.9°F).Temperature
A soft shift in the average high-temperature is noticeable in May, transitioning from a refreshing 15.8°C (60.4°F) in April to an enjoyable 19.4°C (66.9°F). The average low-temperature of 9.6°C (49.3°F) is witnessed during May.Humidity
In Cologne, the average relative humidity in May is 76%.Rainfall
In May, the rain falls for 22.8 days. Throughout May, 114mm (4.49") of precipitation is accumulated. In Cologne, during the entire year, the rain falls for 190.3 days and collects up to 984mm (38.74") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day in Cologne is 14h and 55min.On the first day of May in Cologne, sunrise is at 06:07 and sunset at 20:27. On the last day of the month, sunrise is at 05:34 and sunset at 21:01 CEST.
Sunshine
The average sunshine in May in Cologne is 10.3h.UV index
In Cologne, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize 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
Cologne, Italy
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in May: 9.6°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in May
Cologne, Italy
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.7mbar).
Average wind speed in May
Cologne, Italy
- Average wind speed in May: 6.5km/h
The windiest months (with the highest average wind speed) are March and April (6.6km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in May
Cologne, Italy
- Average humidity in May: 76%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in May
Cologne, Italy
- Average rainfall in May: 114mm
The wettest month (with the highest rainfall) is August (135mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in May
Cologne, Italy
- Average rainfall days in May: 22.8 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Cologne, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is December (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Cologne, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Cologne, Italy
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 10h and 18min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in May
Cologne, Italy
- Average sunshine days in May: 4.2 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is June (2.9 days).
Average UV index in May
Cologne, Italy
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Cologne, Italy
- Average cloud cover in May: 33
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in May
Cologne, Italy
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
