September · Sao Tome and Principe
Best time to visit Principe in SeptemberWeather, crowds & prices
September score
6.0/10
Ranked #3 of 12 months
- Avg temp
- 26°C
- Rainfall
- 70 mm
- Humidity
- 84%
- Sunny days
- 16
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Principe scores 6.0/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 26°C, 70 mm of rain, and roughly 16 sunny days this month.
Príncipe is a small, lush island of protected rainforest, volcanic peaks, empty beaches, and historic roças reached through a slower, low-volume travel experience.
Frequently asked
- What is the weather like in Principe in September?
- In September, Principe averages 26°C, 70 mm of rain, and about 16 sunny days. Its climate-comfort score is 6.0/10.
- Is September a good time to visit Principe?
- September earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Principe in September?
- Expect about 70 mm of rain in September. Average humidity is 84% and there are about 16 sunny days.
Curated in Principe
Tickets & experiences
Things to do in Principe
Principe, Sao Tome and Principe. Live activities and tours from GetYourGuide, matched to this destination.