October weather forecastMainz, Germany
October
Weather in October
October immerses Mainz, Germany, fully into the autumn season. A further decline in temperatures, falling to a high of 14.2°C (57.6°F), sets the stage for the encroaching winter. Despite the lowering temperatures, the rainfall increases to 34mm (1.34"), rejuvenating the city after summer's warmth. Change in leaf colours begins to peak, painting a picturesque view of the city. The shorter days and the diminishing sunshine hours instill a quiet tranquility, hinting at the winter season's arrival.Temperature
The arrival of October in Mainz corresponds with a reduction in the average high-temperature, down from September's pleasant 20.2°C (68.4°F) to a mild 14.2°C (57.6°F). October brings with it a nighttime average temperature of 7°C (44.6°F).Humidity
The average relative humidity in October in Mainz is 80%.Rainfall
In October, in Mainz, the rain falls for 13.2 days. Throughout October, 34mm (1.34") of precipitation is accumulated. In Mainz, during the entire year, the rain falls for 146.5 days and collects up to 366mm (14.41") of precipitation.Snowfall
May through October are months without snowfall in Mainz.Daylight
In October, the average length of the day in Mainz is 10h and 44min.On the first day of the month, sunrise is at 07:27 and sunset at 19:05 CEST. On the last day of October, sunrise is at 07:15 and sunset at 17:05 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine is 5.5h.UV index
In October, the average daily maximum UV index in Mainz, Germany, is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, an average UV index of 3 transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Mainz, Germany
- Average high temperature in October: 14.2°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in October: 7°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in October
Mainz, Germany
- Average pressure in October: 1017.9mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in October
Mainz, Germany
- Average wind speed in October: 9.6km/h
The windiest months (with the highest average wind speed) are February and March (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in October
Mainz, Germany
- Average humidity in October: 80%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in October
Mainz, Germany
- Average rainfall in October: 34mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in October
Mainz, Germany
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is July (14.7 days).
The months with the least rainy days are February and September (9.6 days).
Average snowfall in October
Mainz, Germany
- Average snowfall in October: 0mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Mainz, Germany
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Mainz, Germany
- Average daylight in October: 10h and 42min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in October: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in October
Mainz, Germany
- Average sunshine days in October: 15.6 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is December (12 days).
Average UV index in October
Mainz, Germany
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Mainz, Germany
- Average cloud cover in October: 46
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Mainz, Germany
- Average visibility in October: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).








