Weather in Cologne: May
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Average day temperature: | 65.2°F |
| Average night temperature: | 50.8°F | |
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Number of sunny days: | 11 days |
| Day length: | 14.8 - 16.2 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 1.9 in. | |
| more information | ||
14 days
forecast
forecast
| Cologne |
weather in
June
June
| Cologne |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 85°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during May were 66.0°F and 51.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Cologne in May is 1.6 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 6.5 mph It makes May one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.4.
Best time for vacation in Cologne
Cologne on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Cologne
Local time: 19:37
June 26, friday
2100
91°F
SE
3 mph
3 mph
June 27, saturday
0000
77°F
NE
11 mph
11 mph
0300
73°F
NW
1 mph
1 mph
0600
72°F
NW
3 mph
3 mph
0900
81°F
NW
3 mph
3 mph
1200
93°F
NW
4 mph
4 mph
1500
102°F
NE
1 mph
1 mph
1800
100°F
S
4 mph
4 mph
