Last updated: June 24, 2025
In October, the average temperature in Geyserville, United States is a pleasant 17°C (62°F). Expect a wide range, with minimum temperatures dipping to 2°C (36°F) and soaring up to a maximum of 37°C (98°F). Be prepared for some rain, as the area receives about 50 mm (2.0 in) of precipitation over approximately 3 days, accompanied by an average humidity of 72%.
In October in Geyserville, the average temperature is 17°C (62°F). Maximums can reach 37°C (98°F), while minimums can dip to as low as 2°C (36°F). Be prepared for both warm and chilly moments during your travels!
In Geyserville in October, the precipitation amount is 50 mm (2.0 in) over the course of 3 days.
In Geyserville in October humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.
In Geyserville in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Geyserville.
UV Risk Categories
Weather in Geyserville varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Geyserville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 161 mm (6.3 inches) | 86% | moderate |
February Weather | 9°C (49°F) | 176 mm (6.9 inches) | 84% | moderate |
March Weather | 10°C (51°F) | 117 mm (4.6 inches) | 83% | high |
April Weather | 13°C (56°F) | 55 mm (2.2 inches) | 80% | very high |
May Weather | 16°C (61°F) | 37 mm (1.5 inches) | 80% | extreme |
June Weather | 21°C (69°F) | 2 mm (0.1 inches) | 76% | extreme |
July Weather | 23°C (73°F) | 0 mm (0.0 inches) | 70% | extreme |
August Weather | 23°C (73°F) | 0 mm (0.0 inches) | 66% | very high |
September Weather | 21°C (69°F) | 2 mm (0.1 inches) | 68% | very high |
October Weather | 17°C (62°F) | 50 mm (2.0 inches) | 72% | high |
November Weather | 11°C (53°F) | 71 mm (2.8 inches) | 84% | moderate |
December Weather | 8°C (47°F) | 108 mm (4.3 inches) | 84% | moderate |