Arosa, Grisons Climate
Switzerland
Pop. 2,307 Elev. 1,801 m / 5,909 ft
TZ: Europe/Zurich (UTC+2) ·
Summers in Arosa are cool, with June highs around 65°F (18°C), while winters are frigid with January lows of 13°F (-11°C). Expect around 59 rainy days annually (34.5 in / 878 mm total), with snow on 32 days and 179 in (4535 mm) of annual accumulation. The city averages 85 sunny days per year and around 34 thunderstorm days. Nearby lake water reaches 68°F (20°C) in summer.
| Temperature | 18°C (65°F) high | -10°C (13°F) low |
| Feels like | -10°C (13°F) low | |
| Rain | 59 days | 878 mm (34.5 in) /yr |
| Snow | 32 days | 4535 mm (178.6 in) /yr |
| Sky | 85 sunny | 34 stormy |
| Wind | 0.6 m/s (1.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
66
Jan 61
Feb 59
Mar 60
Apr 73
May 54
Jun 70
Jul 58
Aug 74
Sep 66
Oct 64
Nov 57
Dec Humidity (%)
74
Jan 70
Feb 69
Mar 67
Apr 74
May 68
Jun 78
Jul 72
Aug 79
Sep 78
Oct 77
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 79 km Sankt Gallen Altenrhein Airport (ACH)
Ski resort 8 km Hochwang – Goldgruben
National park 34 km
Mountain peak
(2,049 m) 2 km Tschugga
Hospital 11 km Spital Davos
Hiking trail 0 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -2°C 29°F | -10°C 13°F | 0 mm 0.0 in | 997 mm39.3 in | 6 |
| February | 0°C 33°F | -8°C 18°F | 0 mm 0.0 in | 252 mm9.9 in | 9 |
| March | 3°C 37°F | -6°C 22°F | 3 mm 0.1 in | 749 mm29.5 in | 10 |
| April | 8°C 46°F | -1°C 30°F | 48 mm 1.9 in | 305 mm12.0 in | 9 |
| May | 9°C 49°F | 1°C 34°F | 123 mm 4.8 in | 609 mm24.0 in | 5 |
| June | 18°C 65°F | 8°C 46°F | 154 mm 6.0 in | — | 11 |
| July | 14°C 57°F | 6°C 43°F | 225 mm 8.8 in | 50 mm1.9 in | 3 |
| August | 16°C 61°F | 7°C 45°F | 154 mm 6.1 in | 6 mm0.2 in | 9 |
| September | 12°C 53°F | 4°C 39°F | 126 mm 5.0 in | 186 mm7.3 in | 2 |
| October | 7°C 44°F | -1°C 30°F | 27 mm 1.1 in | 419 mm16.5 in | 5 |
| November | 1°C 34°F | -8°C 17°F | 13 mm 0.5 in | 763 mm30.0 in | 7 |
| December | 0°C 31°F | -8°C 17°F | 4 mm 0.1 in | 201 mm7.9 in | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 1 |
| February | 9 | 0 |
| March | 10 | 0 |
| April | 9 | 2 |
| May | 5 | 6 |
| June | 11 | 8 |
| July | 3 | 9 |
| August | 9 | 6 |
| September | 2 | 1 |
| October | 5 | 1 |
| November | 7 | 0 |
| December | 9 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 0°C 32°F |
| February | 0°C 32°F |
| March | 2°C 35°F |
| April | 8°C 46°F |
| May | 12°C 54°F |
| June | 19°C 66°F |
| July | 20°C 68°F |
| August | 19°C 66°F |
| September | 16°C 60°F |
| October | 10°C 51°F |
| November | 6°C 42°F |
| December | 1°C 35°F |