Is September a Good Time to Visit San Francisco?
⚠️ September falls in San Francisco's typhoon season. While daily weather averages 22°C with 1% rain, tropical storms can disrupt travel. Flexible bookings recommended.
Decision Factors
Eastern Pacific Hurricane season active
Eastern Pacific zone - expect potential eastern pacific hurricane activity
Peak tourist season
94% of annual peak - expect crowds and peak prices
Ideal temperature range
21.6°C - perfect for sightseeing and outdoor activities
Excellent dry conditions
Only 1% rain probability - ideal for outdoor activities
Plenty of sunshine
10.8h of sunshine daily
Exceptional dining scene
151 Michelin-listed restaurants
Good For
- 🥾Outdoor enthusiasts
Ideal hiking conditions: 21.6°C, 1% rain chance
- 📸Photographers
10.8h sunshine, 63% clear skies for golden hour shots
- 🏛️Cultural tourists
Comfortable conditions for exploring museums and sites
- 💑Honeymoon couples
Wedding score 100/100 with romantic weather conditions
- 💼Business travelers
Climate-controlled meetings unaffected by weather
Who Should Avoid
- 🏖️Beach lovers
Sea temperature only 16.6°C - too cold for comfortable swimming
- 💰Budget travelers
Peak season means premium prices everywhere
- 👴Elderly travelers
77% humidity creates difficult conditions
- 💼Business travelers
Storm season may cause flight disruptions