October Weather in Geneva, United States

Last updated: June 24, 2025

In October, the average temperature in Geneva, United States hovers around 9°C (49°F). Be prepared for a broad temperature range, with lows plummeting to -9°C (15°F) and highs reaching up to 30°C (86°F). Throughout the month, expect 101 mm (4.0 in) of precipitation over approximately 11 days, and humidity levels averaging around 80%.

October Temperature in Geneva

In October in Geneva, the average temperature is 9°C (49°F). Maximum temperatures can reach 30°C (86°F), while minimums can dip as low as -9°C (15°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!

October Weather in Geneva: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Geneva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geneva, October typically has an average temperature of 9°C (49°F), with highs reaching up to 30°C (86°F) and lows dropping to around -9°C (15°F).

Data source: Temperature data for Geneva generated using information from the Copernicus Climate Change Service.

October Precipitation in Geneva

In Geneva in October, the precipitation amount is 101 mm (4.0 in) spread over 11 days.

October Precipitation Trends in Geneva

The chart displays monthly precipitation patterns in Geneva, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Geneva, October typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Geneva

In Geneva in October, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

October Average Humidity in Geneva

This chart illustrates the average monthly humidity levels in Geneva, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Geneva is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Geneva

In Geneva in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Geneva.

Maximum UV Index Levels in Geneva for October

The chart shows the monthly maximum UV Index (UVI) for Geneva in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Geneva typically reaches 5, which falls under the moderate exposure category.

Data source: Geneva October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Geneva Compares to Other Months

Weather in Geneva varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Geneva, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Geneva, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	36 mm (1.4 inches)	82%	moderate
February Weather	-9°C (17°F)	46 mm (1.8 inches)	84%	moderate
March Weather	1°C (34°F)	69 mm (2.7 inches)	80%	moderate
April Weather	7°C (44°F)	86 mm (3.4 inches)	81%	very high
May Weather	15°C (59°F)	146 mm (5.8 inches)	74%	very high
June Weather	22°C (71°F)	139 mm (5.5 inches)	80%	very high
July Weather	23°C (74°F)	103 mm (4.1 inches)	80%	very high
August Weather	21°C (70°F)	110 mm (4.3 inches)	77%	very high
September Weather	18°C (65°F)	124 mm (4.9 inches)	75%	very high
October Weather	9°C (49°F)	101 mm (4.0 inches)	80%	moderate
November Weather	1°C (34°F)	45 mm (1.8 inches)	87%	moderate
December Weather	-4°C (25°F)	39 mm (1.6 inches)	83%	moderate