Climate guide for Vatican Museums, Vatican City

Vatican Museums in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Vatican City

Best time to visit Vatican Museums in September Weather, crowds & prices

Weather in Vatican Museums in September

Average temperature 23°C, 71 mm of rain, about 19 days with 6+ hours of sunshine and 62% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

8.4/10

Ranked #4 of 12 months

Full year for Vatican Museums
Avg temp
23°C
Rainfall
71 mm
Humidity
62%
Days with 6h+ sun
19
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

September in Vatican Museums scores 8.4/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 23°C, 71 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.

The Vatican Museums hold the Sistine Chapel, Raphael Rooms and classical sculpture in galleries inside Vatican City.

September in Vatican Museums: strong conditions, 4th of 12

September averages 23°C (73°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 19 days with 6+ hours of sunshine and 12.3 hours of daylight.

It scores 8.4/10 here, 4th of 12 months, against 9.5/10 in the destination's best month.

Pack light clothing, a hat and real sun protection, a packable rain layer.

Figure on mid-season pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Vatican Museums in September?
In September, Vatican Museums averages 23°C, 71 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 8.4/10.
Is September a good time to visit Vatican Museums?
September earns a 8.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Vatican Museums in September?
Expect about 71 mm of rain in September. Average humidity is 62% and there are about 19 days with 6+ hours of sunshine.

Curated in Vatican Museums

Tickets & experiences

Things to do in Vatican Museums

Vatican Museums, Vatican City. Live activities and tours from GetYourGuide, matched to this destination.