San José Weather in October

With daytime temperatures of 18°C (64°F) and nighttime lows of 4°C (39°F), October in San José brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 107 mm (4.2 in) falls on average.

Rainfall in San José in October

Records from the past 30 years suggest around 4 days of rain, with 107 mm (4.2 in) average for the month. Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in San José in October

San José in October gets highs of 18°C (64°F) during the day and drops to 4°C (39°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in San José in October

Expect sunny days throughout the month, with an estimated 275 hours of sunshine. This makes it a pleasant time to visit San José.

If you prefer dry days with pleasant temperatures, January, February, March, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.