September · Italy
Best time to visit Monterosso in September Weather, crowds & prices
Weather in Monterosso in September
Average temperature 23°C, 79 mm of rain, about 15 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.5/10
Ranked #6 of 12 months
- Avg temp
- 23°C
- Rainfall
- 79 mm
- Humidity
- 73%
- Days with 6h+ sun
- 15
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Monterosso scores 7.5/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 23°C, 79 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.
Monterosso al Mare is the largest Cinque Terre village, with a sandy beach, lemon terraces and a car-free old town.
September in Monterosso: strong conditions, 6th of 12
At 23°C (74°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 15 days with 6+ hours of sunshine and 12.3 hours of daylight to work around it.
That is 7.5/10 on the same scale — 6th of 12 months, versus 9.1/10 for the best month here.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
If your dates are flexible, April is materially better in Monterosso — 1.6 points higher on the same scale.
Frequently asked
- What is the weather like in Monterosso in September?
- In September, Monterosso averages 23°C, 79 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 7.5/10.
- Is September a good time to visit Monterosso?
- September earns a 7.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Monterosso in September?
- Expect about 79 mm of rain in September. Average humidity is 73% and there are about 15 days with 6+ hours of sunshine.
Curated in Monterosso
Tickets & experiences
Things to do in Monterosso
Monterosso, Italy. Live activities and tours from GetYourGuide, matched to this destination.