nomadseason

August Weather in Geneva, United States

Last updated: June 24, 2025

In Geneva, United States, the average temperature in August hovers around 22°C (72°F), with a delightful range that can dip to a minimum of 11°C (52°F) and peak at a balmy 32°C (91°F). Be prepared for some moisture, as this month typically sees around 95 mm (3.8 in) of precipitation spread over 12 days. With an average humidity of 76%, it’s a great time to embrace the warmth while staying mindful of the occasional rain!

August Temperature in Geneva

In August in Geneva, the average temperature is 22°C (72°F). Maximums can reach 32°C (91°F), while minimums can drop to as low as 11°C (52°F). This pleasant temperature range makes Geneva an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (91°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec272935465867737265544033
Data source: Temperature data for Geneva generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Geneva

In Geneva in August, the precipitation amount is 95 mm (3.8 in) spread over 12 days.

August Precipitation Trends in Geneva

The chart displays monthly precipitation patterns in Geneva, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Geneva, August typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7781741121168914295811428691
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Geneva

In Geneva in August humidity is 76%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as you navigate through the thick, saturated air.

August Average Humidity in Geneva

This chart illustrates the average monthly humidity levels in Geneva, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Geneva is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Geneva

In Geneva in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Geneva.

Maximum UV Index Levels in Geneva for August

The chart shows the monthly maximum UV Index (UVI) for Geneva in August, 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 August, the maximum UV index in Geneva typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Geneva August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)77 mm (3.0 inches)90%moderate
February Weather-2°C (29°F)81 mm (3.2 inches)90%moderate
March Weather2°C (35°F)74 mm (2.9 inches)87%high
April Weather8°C (46°F)112 mm (4.4 inches)88%very high
May Weather14°C (58°F)116 mm (4.5 inches)82%very high
June Weather20°C (68°F)89 mm (3.5 inches)79%very high
July Weather23°C (73°F)142 mm (5.6 inches)78%very high
August Weather22°C (72°F)95 mm (3.8 inches)76%very high
September Weather18°C (65°F)81 mm (3.2 inches)78%very high
October Weather12°C (55°F)142 mm (5.6 inches)84%high
November Weather5°C (41°F)86 mm (3.4 inches)89%moderate
December Weather0°C (33°F)91 mm (3.6 inches)86%low

Compare Geneva's Climate with Cities Worldwide