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Country guide · Europe

United Kingdom in September

Weather, crowds and prices in United Kingdom in September — and where in the country to go.

Ideal
55
Quick answer

A country is rarely uniformly good or bad in a given month. Below is what September looks like across United Kingdom, followed by the places that are actually at their best.

Average high
19°
Average low 11°
Crowds
Moderate
60/100
Prices
$$
mid-range
Rainfall
Moderate
Mild — layers weather
United Kingdom

Where to go in United Kingdom in September

Ranked by how September scores at each place on weather, crowds and price.

1 Edinburgh, United Kingdom Edinburgh 17° · $$ · Festival crowds thin while mild weather lingers Ideal 2 London, United Kingdom London 20° · $$ · Mild, school term resumes, calmer crowds Ideal

United Kingdom weather in September

Typical conditions in United Kingdom during September, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.

The best time to visit United Kingdom

Taken across the whole country, October · April · September tends to give the strongest mix of weather, space and value. Individual destinations shift that window, sometimes by months — the table below is the honest version.

← August All 12 months October →

Frequently asked questions

What is the weather like in United Kingdom in September?

Typical conditions in United Kingdom during September, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast. Average highs sit around 19°C with lows near 11°C.

Where should you go in United Kingdom in September?

Edinburgh, London.

What is the best month to visit United Kingdom?

October, April, September.

Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation.