Weather in Genève for October 2025
Strong Rainfall Warning - See hour by hour.
Until now, October 2025 in Genève is cooler than usual, with temperatures averaging 14 °C, this is -2.9 °C below the typical seasonal average.
Expect cooler weather in the next days in Genève with the forecast suggesting a temperature of 13.5 °C, lower than the historical average.
In general, the average temperature in Genève at the beginning of October is 17.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 15.1 °C by the end of October.
Genève experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 136.3 mm.
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Genève Weather October
Temperatures trend during October in Genève
October weather in Genève day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 17° /7° | 3 mm | 4 | |
| 2 Oct. |  Sunny | 20° /8° | 5.5 mm | 5 | |
| 3 Oct. |  Cloudy | 18° /8° | 5.1 mm | 4 | |
| 4 Oct. |  Moderate or heavy rain shower | 17° /7° | 7 mm | 4 | |
| 5 Oct. | Patchy rain possible | 17° /6° | 2.8 mm | 4 | |
| 6 Oct. |  Partly cloudy | 16° /5° | 2.1 mm | 4 | |
| 7 Oct. | Sunny | 19° /7° | 0.8 mm | 5 | |
| 8 Oct. |  Overcast | 17° /7° | 7.5 mm | 4 | |
| 9 Oct. | Cloudy | 19° /7° | 0.9 mm | 4 | |
| 10 Oct. | Overcast | 18° /8° | 4.5 mm | 4 | |
| 11 Oct. | Sunny | 19° /6° | 0 mm | 5 | |
| 12 Oct. | Partly cloudy | 17° /6° | 0.6 mm | 4 | |
| 13 Oct. | Sunny | 18° /7° | 0.8 mm | 4 | |
| 14 Oct. | Sunny | 16° /7° | 2.8 mm | 4 | |
| 15 Oct. | Overcast | 18° /7° | 0.1 mm | 4 | |
| 16 Oct. | Partly cloudy | 17° /6° | 0.1 mm | 4 | |
| 17 Oct. | Partly cloudy | 18° /6° | 0.3 mm | 5 | |
| 18 Oct. | Overcast | 17° /7° | 7.4 mm | 4 | |
| 19 Oct. | Overcast | 18° /7° | 0.5 mm | 4 | |
| 20 Oct. | Partly cloudy | 16° /8° | 13.3 mm | 4 | |
| 21 Oct. |  Heavy rain at times | 16° /8° | 10.1 mm | 4 | |
| 22 Oct. | Moderate rain at times | 16° /8° | 8 mm | 4 | |
| 23 Oct. | Sunny | 16° /6° | 10.7 mm | 4 | |
| 24 Oct. | Light rain shower | 14° /6° | 16.4 mm | 4 | |
| 25 Oct. | Sunny | 14° /6° | 8.7 mm | 4 | |
| 26 Oct. | Light rain shower | 14° /7° | 8.8 mm | 3 | |
| 27 Oct. | Partly cloudy | 14° /6° | 9.2 mm | 4 | |
| 28 Oct. | Partly cloudy | 17° /6° | 0.4 mm | 4 | |
| 29 Oct. | Overcast | 17° /6° | 0.7 mm | 4 | |
| 30 Oct. |  Moderate rain | 15° /7° | 18.1 mm | 0.4 | |
| 31 Oct. | Sunny | 15° /6° | 0 mm | 0.4 | |
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Guide for Genève in October
In October, the weather in Genève, Switzerland, at the beginning of the month is typically mild and pleasant, with average temperatures around 12°. The early part of October often sees the lingering remnants of summer, with comfortable temperatures and relatively dry conditions.
However, as the month progresses, the weather in Genève begins to transition towards cooler temperatures and increased chances of precipitation. By the end of October, temperatures in Genève tend to drop gradually, with average temperatures around 8°.
The city experiences the onset of autumn, with colorful foliage and a noticeable crispness in the air. It's not uncommon to see occasional rainfall towards the end of the month as well.
Overall, October in Genève offers a mix of transitional weather, with the earlier part resembling the tail end of summer and the latter part embracing the arrival of autumn.
Travelers visiting Genève during this time should be prepared for varying weather conditions and may want to pack layers to accommodate the changing temperatures.
Genève in October - FAQ
October rainfall patterns in Genève
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