Switzerland (Ticino) · September
Best travel monthTravel seasonSwitzerland · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 8° (46°)1– (34–)14 (57) | 10° (50°)3– (37–)16 (61) | 14° (57°)5– (41–)21 (70) | 17° (63°)9– (48–)24 (75) | 21° (70°)13– (55–)27 (81) | 26° (79°)18– (64–)31 (88) | 28° (82°)21– (70–)32 (90) | 27° (81°)19– (66–)32 (90) | 23° (73°)16– (61–)28 (82) | 18° (64°)10– (50–)22 (72) | 12° (54°)5– (41–)17 (63) | 8° (46°)2– (36–)14 (57) |
Ø night, range from coldest to warmest nightØ nightrange | 0° (32°)-5– (23–)4 (39) | 1° (34°)-3– (27–)6 (43) | 4° (39°)-2– (28–)9 (48) | 8° (46°)1– (34–)12 (54) | 12° (54°)6– (43–)16 (61) | 16° (61°)11– (52–)21 (70) | 18° (64°)12– (54–)22 (72) | 18° (64°)11– (52–)21 (70) | 14° (57°)8– (46–)18 (64) | 10° (50°)4– (39–)14 (57) | 5° (41°)-2– (28–)10 (50) | 1° (34°)-5– (23–)6 (43) |
☀️Sunshine | 5h UV 3 | 5h UV 4 | 7h UV 6 | 8h UV 7 | 8h UV 7 | 9h UV 8 | 9h UV 8 | 9h UV 7 | 7h UV 6 | 5h UV 4 | 5h UV 3 | 4h UV 3 |
🌧Rain Days | 4d57mm (2.2") | 4d69mm (2.7") | 6d81mm (3.2") | 8d124mm (4.9") | 11d173mm (6.8") | 9d147mm (5.8") | 8d159mm (6.3") | 8d153mm (6.0") | 7d130mm (5.1") | 8d143mm (5.6") | 8d152mm (6.0") | 5d87mm (3.4") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
September is one of the best travel months for Switzerland (Ticino) — conditions are stable, temperatures reach 23°C (73°F), and outdoor activities are excellent.
Daytime highs average 23°C (73°F), cooling to 14°C (57°F) at night (daily average: 18°C (64°F)). Peaks reach around 28°C (82°F), the coldest nights around 8°C (46°F). The sun shines an average of 7 hours per day; there are 7 rain days with 130 mm (5.1 in) total.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
Late-summer glow in September, then autumn colour: chestnut woods and vineyards turn yellow and red, and polenta and roasted chestnuts reach the tables in the grotti. The lakes lie calm, the swimming season is over and walkers have the paths almost to themselves.
Packing list for Switzerland (Ticino) in September
- T-shirts and shorts
- Light jacket for cool evenings
- Sunscreen
- Sunglasses
- Light umbrella or rain poncho
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Switzerland (Ticino)?
- Yes — September is one of the best months to visit Switzerland (Ticino) (Climate Score: 63/100). Pleasant temperatures (23°C (73°F)), good sunshine (7 h/day), and few rain days (7) make it one of the most recommended months.
- How warm is it in Switzerland (Ticino) in September?
- In September, Switzerland (Ticino) sees daily highs of 23°C (73°F). Nights cool to 14°C (57°F), with a daily average of 18°C (64°F). Peaks reach around 28°C (82°F), the coldest nights around 8°C (46°F).
- How much rain falls in Switzerland (Ticino) in September?
- In September, Switzerland (Ticino) receives an average of 130 mm (5.1 in) of rain over 7 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Switzerland (Ticino) get in September?
- Switzerland (Ticino) averages 7 sunshine hours per day in September — close to the annual average.
