Weather in San Jose in September
San Jose, Philippines averages a high of 28.1°C (82.6°F) and low of 24.8°C (76.6°F) in September, with 26 rain days and 8.4 hours of daily sunshine. Travel score: 63.5/100 (Good). The best time to visit San Jose is February.
High
28°C83°F
Low
25°C77°F
🌧️
26
rain days
☀️
8.4
hrs/day sunshine
💧
88%
humidity
64— Good
September in San Jose is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in San Jose?
How much does it rain in San Jose in September?
San Jose receives an average of 434.2mm of rainfall across 26 rainy days in September. The annual total is 2659.5mm.
What should I pack for San Jose in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧥
Waterproof jacket
Frequent rain expected (26 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Philippines in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31