Where to Go in September: 50 Destinations by Actual Weather
September is the month a lot of Europe is at its best and nobody tells you which parts. These are ten-year weather averages for all 50 destinations we cover — grouped by what September actually delivers, not by what a brochure claims.
Average daytime high in September, with wet days. Blue marks the warm-and-dry group. Source: Open-Meteo ERA5, 2015–2024 normals.
What the weather actually does in September, across every destination we cover. These are ten-year averages from ERA5 — the reanalysis dataset ECMWF builds from historical observations — not a brochure's idea of a good month. 50 destinations, grouped by what September really delivers.
6 destinations are warm and dry in September: The Costa del Sol, The Algarve, Ronda, Tenerife….
The Costa del Sol averages 26.9°C by day in September, with 3.7 wet days in the month.
Driest of the 50: Tenerife, averaging 1.3 days of rain across September.
Warm and dry in September
Daytime highs of 22–28°C with five wet days or fewer.
Destination
For
Avg high
Avg low
Wet days
The Costa del Sol Spain
Golf
26.9°C
20.7°C
3.7 days
The Algarve Portugal
Golf
26.6°C
18.8°C
2.5 days
Ronda Spain
Cycling
26.5°C
16.1°C
4.8 days
Tenerife Spain
Cycling
26.1°C
20.4°C
1.3 days
Kalymnos Greece
Climbing
25.0°C
20.7°C
1.5 days
The Lisbon Coast Portugal
Golf
22.6°C
17.6°C
4.3 days
Warm, but wetter in September
Highs of 22–28°C with more than five wet days.
Destination
For
Avg high
Avg low
Wet days
Murcia and La Manga Spain
Golf
26.8°C
21.6°C
6.5 days
Sardinia and Cala Gonone Italy
Climbing
26.7°C
19.2°C
5.8 days
The Costa Blanca Spain
Climbing
26.4°C
20.5°C
7.9 days
Mallorca Spain
Cycling
26.2°C
21.1°C
10.6 days
Girona Spain
Cycling
26.0°C
16.5°C
10.5 days
Corsica France
Cycling
25.9°C
17.3°C
9.4 days
Tuscany Italy
Cycling
25.6°C
14.8°C
8.4 days
Madeira Portugal
Cycling
25.6°C
20.0°C
10.4 days
The Costa Brava Spain
Golf
24.7°C
18.4°C
8.9 days
Mont Ventoux France
Cycling
24.1°C
15.1°C
7.5 days
Lake Garda Italy
Cycling
23.9°C
17.3°C
10.2 days
Arco Italy
Climbing
23.9°C
16.3°C
10.4 days
Siurana and Margalef Spain
Climbing
23.7°C
15.2°C
9.4 days
Hot in September
Highs of 28°C and above — good for the beach, hard for climbing and long rides.
Destination
For
Avg high
Avg low
Wet days
Belek Türkiye
Golf
32.2°C
21.5°C
2.9 days
El Chorro Spain
Climbing
29.1°C
18.0°C
4.2 days
Leonidio Greece
Climbing
28.7°C
21.7°C
5.4 days
Sierra Nevada and Granada Spain
Cycling
28.5°C
16.4°C
4.1 days
Gran Canaria Spain
Cycling
28.0°C
21.7°C
2.2 days
Mild in September
Highs of 16–22°C. The shoulder-season sweet spot for cycling, golf and climbing.
Destination
For
Avg high
Avg low
Wet days
Paris France
Theatre
21.8°C
12.5°C
8.8 days
Fontainebleau France
Climbing
21.8°C
12.5°C
9.3 days
Rodellar Spain
Climbing
21.8°C
11.8°C
9.8 days
Vienna Austria
Theatre
21.7°C
12.8°C
9.1 days
The Soča Slovenia
Fishing
20.6°C
12.5°C
15.0 days
Alpe d'Huez France
Cycling
20.3°C
10.6°C
10.8 days
Flanders Belgium
Cycling
20.2°C
12.1°C
11.2 days
Bled and the Julian Alps Slovenia
Cycling
20.1°C
11.9°C
13.3 days
London England
Theatre
19.7°C
11.6°C
11.1 days
The Kent links England
Golf
19.0°C
13.0°C
10.3 days
Stratford-upon-Avon England
Theatre
18.9°C
10.9°C
10.9 days
The Test and Itchen England
Fishing
18.8°C
11.3°C
11.1 days
Chamonix France
Climbing
18.3°C
9.1°C
13.1 days
The River Wye Wales
Fishing
17.6°C
10.6°C
13.1 days
Portland and Swanage England
Climbing
17.3°C
14.0°C
10.9 days
The Dolomites Italy
Cycling
16.7°C
7.8°C
16.0 days
The East Neuk and St Andrews Scotland
Golf
16.1°C
10.3°C
12.2 days
The River Tweed Scotland
Fishing
16.0°C
9.6°C
12.6 days
Edinburgh Scotland
Theatre
16.0°C
10.2°C
12.7 days
South West Ireland Ireland
Golf
16.0°C
11.4°C
18.4 days
Cool in September
Highs of 8–16°C. Fishing, cities and hill days.
Destination
For
Avg high
Avg low
Wet days
Portrush and the Causeway Coast Northern Ireland
Golf
15.9°C
11.1°C
16.8 days
The River Moy Ireland
Fishing
15.9°C
11.0°C
18.4 days
Ayrshire Scotland
Golf
15.8°C
11.5°C
18.4 days
The Gaula Norway
Fishing
14.8°C
8.2°C
15.1 days
The River Spey Scotland
Fishing
14.7°C
8.2°C
14.7 days
The West Rangá Iceland
Fishing
10.9°C
5.1°C
18.7 days
Want to filter all 50 destinations by your own
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How this is calculated
Every figure is the September average from ten years of daily ERA5 reanalysis (2015–2024) at each destination's base locality. High and low are the mean daily maximum and minimum; wet days is the average count of days with at least 1mm of rain. Destinations are grouped by those published figures alone — there is no composite score and no editorial ranking. Within a group they are ordered by average high.
What these averages do not tell you
Ten-year averages are not a forecast. This is what a normal September looks like, not what next September will do.
Wet days count frequency, not intensity. A month of light drizzle and a month of thunderstorms can score the same.
Mountain destinations vary enormously with altitude — the figure describes the base town, not the summit.
Sea temperature, wind and humidity are not included, and all three matter.