Canton of Appenzell Innerrhoden

Region · 🇨🇭 Switzerland

Population 16,145

Area 172 km²

Time zone Europe/Zurich

Official website www.ai.ch

Canton of Appenzell Innerrhoden

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Canton of Appenzell Innerrhoden — Map

Canton of Appenzell Innerrhoden — Map

Climate & when to visit

Select a month

Typical weather in January

Poor

0° (feels like -4°) · extremes -13°–6°
-6° at night
14 rainy days
2 sunny days
3 hours of sunshine per day
Dry air
Calm winds
UV index 1 · low

Typical weather in February

Poor

2° (feels like -3°) · extremes -15°–9°
-5° at night
12 rainy days
5 sunny days
4 hours of sunshine per day
Dry air
Calm winds
UV index 1 · low

Typical weather in March

Poor

6° (feels like 2°) · extremes -8°–14°
-2° at night
15 rainy days
10 sunny days
6 hours of sunshine per day
Dry air
Calm winds
UV index 3 · moderate

Typical weather in April

Poor

11° (feels like 7°) · extremes -4°–18°
2° at night
14 rainy days
10 sunny days
7 hours of sunshine per day
Dry air
Calm winds
UV index 4 · moderate

Typical weather in May

Fair

15° (feels like 12°) · extremes 1°–22°
6° at night
19 rainy days
8 sunny days
7 hours of sunshine per day
Dry air
Calm winds
UV index 5 · moderate

Typical weather in June

Good

19° (feels like 17°) · extremes 5°–25°
10° at night
18 rainy days
10 sunny days
8 hours of sunshine per day
Dry air
Calm winds
UV index 6 · high

Typical weather in July

Good

20° (feels like 19°) · extremes 7°–26°
12° at night
19 rainy days
11 sunny days
8 hours of sunshine per day
Dry air
Calm winds
UV index 6 · high

Typical weather in August

Good

20° (feels like 19°) · extremes 7°–26°
12° at night
17 rainy days
12 sunny days
8 hours of sunshine per day
Dry air
Calm winds
UV index 6 · high

Typical weather in September

Good

16° (feels like 14°) · extremes 2°–22°
8° at night
14 rainy days
10 sunny days
6 hours of sunshine per day
Dry air
Calm winds
UV index 4 · moderate

Typical weather in October

Poor

12° (feels like 9°) · extremes -2°–19°
4° at night
13 rainy days
6 sunny days
4 hours of sunshine per day
Dry air
Calm winds
UV index 2 · low

Typical weather in November

Poor

6° (feels like 2°) · extremes -8°–13°
-1° at night
14 rainy days
2 sunny days
3 hours of sunshine per day
Dry air
Calm winds
UV index 1 · low

Typical weather in December

Poor

1° (feels like -3°) · extremes -13°–8°
-5° at night
15 rainy days
1 sunny day
2 hours of sunshine per day
Dry air
Calm winds
UV index 1 · low

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency: Swiss Franc CHF CHF · Card payments · Widely accepted
Emergency numbers: 112
Electricity: Type C / Type J
230 V · 50 Hz

Languages: German, French, Italian, Romansh
Tap water: Safe to drink
Driving side: Right
Calling code: +41

Tours & Activities

Related destinations

Switzerland Appenzell

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