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Haslen, Switzerland
Full City Profile
638
Population
103/sq mi density
2,444 ft
Elevation
745 meters
54°F
Avg Temperature
12°C
Haslen experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 38°F in January while summers reach 70°F in July. The area gets 244 sunny days per year. Annual precipitation totals 71.8 inches. The area receives 37.0 inches of snow annually.
Temperature
38°F Jan (3°C)
70°F Jul (21°C)
| Annual Average | 53.8°F |
| 0% below US avg | |
| January Average | 38°F (3°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 244 days/yr |
Geography
| Elevation | 2,444 ft (745 m) |
| Area | 6.2 sq mi (16.1 km²) |
| Population Density | 103/sq mi |
| Coordinates | 47.3693°N, 9.3675°W |
| Timezone | Europe/Zurich |
Precipitation & Snow
Air Quality
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 95.0 m (312 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1987 | VALTELLINA | Meteorological | 95.0 m | 27 | 133 km |
| 1601 | LAKE LUCERNE | Eruption + Earthquake | 4.0 m | 8 | 91 km |
| 1996 | LAKE BRIENZ | Meteorological | 0.5 m | — | 128 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 2.6 in | Driest |
| February | 33°F (0°C) | 2.9 in | Coldest |
| March | 39°F (4°C) | 3.1 in | |
| April | 44°F (7°C) | 4.1 in | |
| May | 53°F (12°C) | 4.9 in | |
| June | 58°F (14°C) | 6.0 in | |
| July | 70°F (21°C) | 6.3 in | Warmest, Wettest |
| August | 62°F (17°C) | 5.9 in | |
| September | 56°F (13°C) | 4.6 in | |
| October | 47°F (9°C) | 3.5 in | |
| November | 38°F (3°C) | 3.9 in | |
| December | 33°F (1°C) | 3.2 in |
Haslen has a seasonal temperature swing of 37°F / from 33°F in February to 70°F in July. Total annual precipitation is 51.1 inches, with July being the wettest month (6.3") and January the driest (2.6").