San Jose Weather in October

October in San Jose averages 24°C (75°F) during the day and 19°C (66°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in San Jose in October

Typically, you can expect about 11 days of rain this month, with 48 mm (1.9 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in San Jose in October

The temperature in San Jose in October is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 19°C (66°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in San Jose in October

There are approximately 207 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in October

The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.

If your ideal day consists of dry skies and pleasant temperatures, March, April, May, June, September, October and November typically offer the best circumstances for San Jose.