Climate of Appenzell Ausserrhoden, Switzerland
Area-weighted average across Appenzell Ausserrhoden. For where people actually live and travel, see the cities below.
Appenzell Ausserrhoden, a subdivision of Switzerland, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from -0.9°C / 30.4°F in January to 15.7°C / 60.3°F in July, with rainfall from 75 mm / 3 in to 171 mm / 6.7 in depending on the season (1401 mm / 55.2 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -0.9°C30.4°F | 75 mm3″ | Snowy |
| February | -0.3°C31.5°F | 81 mm3.2″ | Snowy |
| March | 2.8°C37°F | 88 mm3.5″ | — |
| April | 5.7°C42.3°F | 112 mm4.4″ | — |
| May | 10.6°C51.1°F | 132 mm5.2″ | — |
| June | 13.4°C56.1°F | 163 mm6.4″ | — |
| July | 15.7°C60.3°F | 171 mm6.7″ | — |
| August | 15.6°C60.1°F | 161 mm6.3″ | — |
| September | 12.2°C54°F | 126 mm5″ | — |
| October | 7.9°C46.2°F | 95 mm3.7″ | — |
| November | 2.8°C37°F | 106 mm4.2″ | — |
| December | 0.1°C32.2°F | 91 mm3.6″ | Snowy |
Frequently asked questions
What is the best time to visit Appenzell Ausserrhoden?
Appenzell Ausserrhoden, Switzerland does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 15.7°C / 60.3°F, and the driest is January at 75 mm / 3 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Appenzell Ausserrhoden?
Appenzell Ausserrhoden, Switzerland has area-weighted monthly average temperatures ranging from -0.9°C / 30.4°F in January to 15.7°C / 60.3°F in July. Annual rainfall averages about 1401 mm / 55.2 in, with the wettest month being July (171 mm / 6.7 in) and the driest January (75 mm / 3 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Appenzell Ausserrhoden?
The hottest month in Appenzell Ausserrhoden is July, with an area-wide average temperature of 15.7°C / 60.3°F.
What is the coldest month in Appenzell Ausserrhoden?
The coldest month in Appenzell Ausserrhoden is January, with an area-wide average temperature of -0.9°C / 30.4°F.
When does it rain most in Appenzell Ausserrhoden?
The wettest month in Appenzell Ausserrhoden is July, averaging about 171 mm / 6.7 in of rainfall. The driest is January with about 75 mm / 3 in.