June weather forecastCologne, Germany
June
Weather in June
June ushers in summer's peak in Cologne, making it the brightest month with the year's longest daylight duration with 16.4 hours. Owing to the high temperature reaching up to 21.9°C (71.4°F), locals enjoy outdoor activities and tourists revel in city exploration. While June sustains a high rainfall of 91mm (3.58"), it does not dampen the city's buoyant summer spirit. Sunny, warm days and mild nights become a norm, retaining summer's reign well into July.Temperature
June's weather displays an average high-temperature of an agreeable 21.9°C (71.4°F), slightly varied from May's 19.3°C (66.7°F). Cologne's average low-temperature in the month of June is recorded at a fresh 11°C (51.8°F).Rainfall
The month with the most rainfall in Cologne, Germany, is June, when the rain falls for 16 days and typically aggregates up to 91mm (3.58") of precipitation.Daylight
June has the longest days of the year, with an average of 16h and 30min of daylight.On the first day of the month, sunrise is at 05:22 and sunset at 21:37. On the last day of June, in Cologne, sunrise is at 05:22 and sunset at 21:49 CEST.
Sunshine
The months with the most sunshine in Cologne are May through July, with an average of 5.9h of sunshine.UV index
The month with the highest UV index in Cologne is June, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 7 in June translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cologne, Germany
- Average high temperature in June: 21.9°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in June: 11°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).
Average rainfall in June
Cologne, Germany
- Average rainfall in June: 90.7mm
The wettest month (with the highest rainfall) is June (90.7mm).
The driest month (with the least rainfall) is April (53.9mm).
Average rainfall days in June
Cologne, Germany
- Average rainfall days in June: 16 days
The months with the highest number of rainy days are January and December (18 days).
The month with the least rainy days is February (14 days).
Average daylight in June /
Average sunshine in June
Cologne, Germany
- Average daylight in June: 16h and 30min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in June: 5h and 54min
The months with the most sunshine are May, June and July (Average sunshine: 5h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average UV index in June
Cologne, Germany
- Average UV index in June: 7
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 1).








