Valais, 2057 m · continuously updated
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Sunday 27 Sep) in Ernen: sunny, 9 to 19 °C, precipitation 0.0 mm (8 %), wind up to 11 km/h. Tomorrow: partly cloudy, 11 to 19 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | sunny | 9 °C | 19 °C | 0.0 mm | 11 km/h |
| Tomorrow | partly cloudy | 11 °C | 19 °C | 0.0 mm | 10 km/h |
| Tue 29 Sep | overcast | 7 °C | 14 °C | 0.2 mm | 10 km/h |
| Wed 30 Sep | overcast | 7 °C | 10 °C | 0.0 mm | 7 km/h |
| Thu 1 Oct | light rain | 7 °C | 9 °C | 6.3 mm | 7 km/h |
| Fri 2 Oct | fog | 6 °C | 12 °C | 0.0 mm | 9 km/h |
| Sat 3 Oct | fog | 4 °C | 12 °C | 0.0 mm | 9 km/h |
No rain expected in Ernen today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Sunday 27 Sep in Ernen, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 9 °C around 06:00, high 19 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 10 °C | 0.0 mm | 7 km/h |
| 01:00 | sunny | 10 °C | 0.0 mm | 6 km/h |
| 02:00 | sunny | 10 °C | 0.0 mm | 6 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 6 km/h |
| 04:00 | sunny | 10 °C | 0.0 mm | 6 km/h |
| 05:00 | sunny | 9 °C | 0.0 mm | 6 km/h |
| 06:00 | sunny | 9 °C | 0.0 mm | 5 km/h |
| 07:00 | sunny | 9 °C | 0.0 mm | 4 km/h |
| 08:00 | sunny | 9 °C | 0.0 mm | 4 km/h |
| 09:00 | sunny | 11 °C | 0.0 mm | 1 km/h |
| 10:00 | sunny | 12 °C | 0.0 mm | 3 km/h |
| 11:00 | sunny | 14 °C | 0.0 mm | 4 km/h |
| 12:00 | sunny | 16 °C | 0.0 mm | 5 km/h |
| 13:00 | sunny | 18 °C | 0.0 mm | 8 km/h |
| 14:00 | sunny | 19 °C | 0.0 mm | 10 km/h |
| 15:00 | sunny | 19 °C | 0.0 mm | 11 km/h |
| 16:00 | sunny | 19 °C | 0.0 mm | 10 km/h |
| 17:00 | sunny | 18 °C | 0.0 mm | 8 km/h |
| 18:00 | sunny | 16 °C | 0.0 mm | 5 km/h |
| 19:00 | sunny | 14 °C | 0.0 mm | 1 km/h |
| 20:00 | sunny | 13 °C | 0.0 mm | 5 km/h |
| 21:00 | sunny | 12 °C | 0.0 mm | 6 km/h |
| 22:00 | sunny | 12 °C | 0.0 mm | 6 km/h |
| 23:00 | sunny | 12 °C | 0.0 mm | 6 km/h |
Tomorrow, Monday 28 Sep, in Ernen: partly cloudy, 11 to 19 °C, wind up to 10 km/h. No precipitation expected.
This weekend in Ernen: Saturday fog, 4 to 12 °C; Sunday sunny, 9 to 19 °C.
Yes: 1 day with precipitation is expected in Ernen over the next 7 days, 6.5 mm in total. Wettest day: Thursday 1 Oct (6.3 mm).
The best day of the next 7 in Ernen: Sunday 27 Sep, sunny, up to 19 °C.
Among the 59 municipalities of canton Valais covered by the MeteoSwiss 1991-2020 normals, Ernen ranks 4 for annual precipitation (1546 mm) and 59 for sunshine (1435 hours per year). July's hottest day averages 21.6 °C; January's coldest night drops to -18.7 °C.
From 20 Sep to 26 Sep: 11.5 °C on average, 0 mm of precipitation. Warmest day: saturday 26 Sep (17 °C); coolest night: thursday 24 Sep (6 °C).
| Day | Min | Max | Rain |
|---|---|---|---|
| Sun 20 Sep | 8 °C | 17 °C | 0.0 mm |
| Mon 21 Sep | 8 °C | 15 °C | 0.0 mm |
| Tue 22 Sep | 8 °C | 15 °C | 0.0 mm |
| Wed 23 Sep | 7 °C | 15 °C | 0.0 mm |
| Thu 24 Sep | 6 °C | 14 °C | 0.0 mm |
| Fri 25 Sep | 7 °C | 15 °C | 0.0 mm |
| Sat 26 Sep | 8 °C | 17 °C | 0.0 mm |
Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.
In Ernen (2057 m), the mean annual temperature is 1.7 °C. The warmest month is July (10.3 °C on average) and the coldest January (−6.2 °C). About 1546 mm of precipitation falls per year, peaking in November (154 mm) with a minimum in July (111 mm). The sun shines for about 1435 hours a year, mostly in July (178 h). On average there are 189 frost days per year. The mean monthly maximum reaches 21.6 °C and the absolute minimum −18.7 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | −6.2 °C | 4.5 °C | −18.7 °C | 137 | 72 | 30 | 0 |
| Feb | −5.9 °C | 5.6 °C | −18.1 °C | 117 | 95 | 28 | 0 |
| Mar | −3.3 °C | 7.2 °C | −15.8 °C | 127 | 129 | 29 | 0 |
| Apr | 0.0 °C | 10.0 °C | −11.1 °C | 120 | 123 | 22 | 0 |
| May | 4.0 °C | 14.7 °C | −5.9 °C | 145 | 135 | 10 | 0 |
| Jun | 8.3 °C | 20.3 °C | −1.7 °C | 118 | 158 | 3 | 0 |
| Jul | 10.3 °C | 21.6 °C | 0.4 °C | 111 | 178 | 1 | 0 |
| Aug | 10.3 °C | 21.4 °C | 0.0 °C | 127 | 169 | 1 | 0 |
| Sep | 6.6 °C | 17.6 °C | −3.8 °C | 115 | 140 | 5 | 0 |
| Oct | 3.4 °C | 14.4 °C | −7.3 °C | 129 | 115 | 10 | 0 |
| Nov | −1.9 °C | 9.7 °C | −13.7 °C | 154 | 64 | 21 | 0 |
| Dec | −5.0 °C | 5.4 °C | −17.2 °C | 146 | 57 | 29 | 0 |
| Year | 1.7 °C | 21.6 °C | −18.7 °C | 1546 | 1435 | 189 | 0 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Eggishorn (10 km, 2892 m), Ulrichen (14 km, 1346 m), Grimsel Hospiz (21 km, 1980 m), adjusted to the elevation of Ernen (2057 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.