September · Netherlands
Best time to visit Rotterdam in SeptemberWeather, crowds & prices
September score
7.9/10
Ranked #5 of 12 months
- Avg temp
- 17°C
- Rainfall
- 101 mm
- Humidity
- 79%
- Sunny days
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Rotterdam scores 7.9/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 17°C, 101 mm of rain, and roughly 25 sunny days this month.
Bold waterfront architecture and harbour cranes work best in May-September.
Frequently asked
- What is the weather like in Rotterdam in September?
- In September, Rotterdam averages 17°C, 101 mm of rain, and about 25 sunny days. Its climate-comfort score is 7.9/10.
- Is September a good time to visit Rotterdam?
- September earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Rotterdam in September?
- Expect about 101 mm of rain in September. Average humidity is 79% and there are about 25 sunny days.
Curated in Rotterdam
Tickets & experiences
Things to do in Rotterdam
Rotterdam, Netherlands. Live activities and tours from GetYourGuide, matched to this destination.