San Ramón Weather in October

October in San Ramón sees daytime temperatures around 27°C (81°F) and lows of 19°C (66°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in San Ramón in October

As part of the rainy season, San Ramón sees around 23 days of rain in October, with an average of 441 mm (17 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in San Ramón in October

October in San Ramón brings high temperatures, with highs of 27°C (81°F) and nights around 19°C (66°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in San Ramón in October

The area enjoys a balanced 161 hours of sunlight, ensuring it's neither too rainy nor too sunny.

If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit San Ramón. Our weather planner can help you explore destinations with more pleasant weather conditions.