36 places · 1991–2020 normals
Where is it
cool in September?
Daytime highs of 5–16°C, for escaping a northern summer or avoiding heat.
| Place | Day | Night | Rain | Wet days |
|---|---|---|---|---|
| Saint PetersburgRussia | 15.9°C | 9.4°C | 57 mm | 9 |
| YekaterinburgRussia | 15.1°C | 6.8°C | 44 mm | 8 |
| KrasnoyarskRussia | 14.4°C | 4.9°C | 55 mm | 11 |
| HelsinkiFinland | 15.4°C | 9.3°C | 56 mm | 9 |
| ManchesterUnited Kingdom | 15.8°C | 8.8°C | 106 mm | 13 |
| East LondonSouth Africa | 16°C | 8.8°C | 187 mm | 15 |
| ChristchurchNew Zealand | 14.9°C | 2.6°C | 41 mm | 7 |
| AnchorageUnited States | 13.9°C | 6.1°C | 78 mm | 11 |
| HobartAustralia | 15.7°C | 6.9°C | 56 mm | 10 |
| VantaaFinland | 15.7°C | 7.7°C | 61 mm | 9 |
| Puerto MonttChile | 13.5°C | 3.9°C | 115 mm | 15 |
| ConcepciónChile | 16°C | 6°C | 84 mm | 8 |
| TrondheimNorway | 14.6°C | 7.8°C | 94 mm | 13 |
| AberdeenUnited Kingdom | 15.8°C | 8.6°C | 65 mm | 10 |
| JyväskyläFinland | 13.9°C | 5.1°C | 58 mm | 9 |
| UmeåSweden | 14.3°C | 9°C | 53 mm | 8 |
| ReykjavíkIceland | 11.4°C | 6.2°C | 101 mm | 17 |
| JönköpingSweden | 15.8°C | 6.4°C | 74 mm | 10 |
| BallaratAustralia | 14.1°C | 4.4°C | 69 mm | 11 |
| DrammenNorway | 15.7°C | 8.3°C | 98 mm | 10 |
| LauncestonAustralia | 15.7°C | 5.2°C | 66 mm | 10 |
| New PlymouthNew Zealand | 15°C | 7.7°C | 117 mm | 14 |
| Londonderry County BoroughUnited Kingdom | 15.8°C | 10.9°C | 105 mm | 16 |
| LuleåSweden | 12.8°C | 6.2°C | 63 mm | 9 |
| InvercargillNew Zealand | 13.1°C | 3.5°C | 80 mm | 13 |
| NarvaEstonia | 15.9°C | 8.1°C | 67 mm | 11 |
| ÅlesundNorway | 14.7°C | 9.8°C | 148 mm | 16 |
| TepliceCzechia | 13.9°C | 7.3°C | 82 mm | 11 |
| OberurselGermany | 14.9°C | 8.4°C | 83 mm | 10 |
| SuhlGermany | 13.7°C | 7.5°C | 111 mm | 11 |
| Kohtla-JärveEstonia | 15.7°C | 7°C | 70 mm | 11 |
| FairbanksUnited States | 13°C | 1.9°C | 41 mm | 9 |
| WhitehorseCanada | 12.2°C | 2.5°C | 30 mm | 7 |
| SchmallenbergGermany | 13.9°C | 7.8°C | 110 mm | 12 |
| Eagle RiverUnited States | 12.7°C | 5.1°C | 70 mm | 11 |
| Baie-ComeauCanada | 15.9°C | 7.6°C | 97 mm | 10 |
Lists are capped at one place per station because roughly a hundred settlements share each one, and at three per country so a single large country cannot fill the table. A place missing here is not disqualified — it may simply sit behind a bigger neighbour on the same station.