Weather in Porterville in September
Porterville, United States averages a high of 32.2°C (90°F) and low of 17.9°C (64.2°F) in September, with 1 rain days and 11.8 hours of daily sunshine. Travel score: 99.2/100 (Excellent). The best time to visit Porterville is June.
High
32°C90°F
Low
18°C64°F
🌧️
1
rain days
☀️
11.8
hrs/day sunshine
💧
39%
humidity
99— Excellent
September in Porterville is hot and dry — excellent conditions for exploring.
What are the average temperatures in Porterville?
How much does it rain in Porterville in September?
Porterville receives an average of 2.4mm of rainfall across 1 rainy days in September. The annual total is 418mm.
What should I pack for Porterville in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 32°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
🎉Visiting United States in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31