Valais, 1466 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 (Saturday 14 Nov) in Lake Champex: overcast, 0 to 7 °C, precipitation 0.0 mm (24 %), wind up to 9 km/h. Tomorrow: showers, 1 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 0 °C | 7 °C | 0.0 mm | 9 km/h |
| Tomorrow | showers | 1 °C | 8 °C | 2.7 mm | 12 km/h |
| Mon 16 Nov | snow showers | 1 °C | 4 °C | 7.4 mm | 9 km/h |
| Tue 17 Nov | rain | 4 °C | 8 °C | 15.8 mm | 9 km/h |
| Wed 18 Nov | showers | 1 °C | 5 °C | 29.4 mm | 12 km/h |
| Thu 19 Nov | snow | 0 °C | 5 °C | 17.4 mm | 10 km/h |
| Fri 20 Nov | light snow | −3 °C | 1 °C | 5.4 mm | 10 km/h |
No rain expected today in Lake Champex. Tomorrow: rain from 00:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Lake Champex, hour by hour: sunny in the morning, sunny in the afternoon, overcast in the evening. Low 0 °C around 01:00, high 7 °C around 14:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | mostly sunny | 0 °C | 0.0 mm | 2 km/h |
| 01:00 | mostly sunny | 0 °C | 0.0 mm | 2 km/h |
| 02:00 | mostly sunny | 0 °C | 0.0 mm | 3 km/h |
| 03:00 | sunny | 0 °C | 0.0 mm | 2 km/h |
| 04:00 | sunny | 0 °C | 0.0 mm | 3 km/h |
| 05:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 06:00 | sunny | 0 °C | 0.0 mm | 2 km/h |
| 07:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 08:00 | sunny | 0 °C | 0.0 mm | 5 km/h |
| 09:00 | sunny | 2 °C | 0.0 mm | 3 km/h |
| 10:00 | sunny | 4 °C | 0.0 mm | 2 km/h |
| 11:00 | sunny | 5 °C | 0.0 mm | 1 km/h |
| 12:00 | sunny | 6 °C | 0.0 mm | 1 km/h |
| 13:00 | sunny | 7 °C | 0.0 mm | 3 km/h |
| 14:00 | sunny | 7 °C | 0.0 mm | 5 km/h |
| 15:00 | sunny | 7 °C | 0.0 mm | 6 km/h |
| 16:00 | overcast | 5 °C | 0.0 mm | 6 km/h |
| 17:00 | overcast | 3 °C | 0.0 mm | 7 km/h |
| 18:00 | overcast | 2 °C | 0.0 mm | 9 km/h |
| 19:00 | overcast | 2 °C | 0.0 mm | 7 km/h |
| 20:00 | overcast | 2 °C | 0.0 mm | 8 km/h |
| 21:00 | overcast | 2 °C | 0.0 mm | 7 km/h |
| 22:00 | overcast | 2 °C | 0.0 mm | 6 km/h |
| 23:00 | overcast | 3 °C | 0.0 mm | 6 km/h |
Today, Saturday 14 Nov in Lake Champex: overcast, 0 to 7 °C, wind up to 9 km/h. No precipitation expected.
Tomorrow, Sunday 15 Nov, in Lake Champex: showers, 1 to 8 °C, wind up to 12 km/h. Precipitation expected: 2.7 mm, 100 % probability.
Today in Lake Champex (1466 m): 0 to 7 °C. Tomorrow: 1 to 8 °C. Over the next 7 days, highs range from 1 to 8 °C, averaging 6 °C.
This weekend in Lake Champex: Saturday overcast, 0 to 7 °C; Sunday showers, 1 to 8 °C.
Yes: 6 days with precipitation are expected in Lake Champex over the next 7 days, 78.1 mm in total. Wettest day: Wednesday 18 Nov (29.4 mm).
Snowfall expected in Lake Champex (1466 m): Thursday 19 Nov and Friday 20 Nov. Estimated total: 6.3 cm.
Today in Lake Champex (1466 m), the UV index peaks at 3 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.
The best day of the next 7 in Lake Champex: Saturday 14 Nov, overcast, up to 7 °C.
In Lake Champex (1466 m), the mean annual temperature is 5.8 °C. The warmest month is July (14.2 °C on average) and the coldest February (−1.4 °C). About 1710 mm of precipitation falls per year, peaking in November (193 mm) with a minimum in September (99 mm). The mean monthly maximum reaches 24.1 °C and the absolute minimum −12.3 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | −1.3 °C | 8.6 °C | −12.3 °C | 181 |
| Feb | −1.4 °C | 9.1 °C | −11.3 °C | 142 |
| Mar | 1.0 °C | 10.9 °C | −9.6 °C | 144 |
| Apr | 3.9 °C | 13.5 °C | −6.1 °C | 153 |
| May | 7.9 °C | 18.0 °C | −1.4 °C | 155 |
| Jun | 11.9 °C | 22.7 °C | 2.4 °C | 109 |
| Jul | 14.2 °C | 24.1 °C | 5.1 °C | 105 |
| Aug | 13.9 °C | 23.6 °C | 4.4 °C | 102 |
| Sep | 10.3 °C | 19.7 °C | 1.2 °C | 99 |
| Oct | 7.2 °C | 16.6 °C | −2.7 °C | 146 |
| Nov | 2.3 °C | 13.2 °C | −7.7 °C | 193 |
| Dec | −0.4 °C | 9.3 °C | −10.5 °C | 182 |
| Year | 5.8 °C | 24.1 °C | −12.3 °C | 1710 |
At 1466 m the water stays cold all year (often below 15 °C in summer): swimming is for the brave, mostly in July–August. Check the air temperature, sunshine and UV index above to pick your slot.
Characteristic winds: vents de montagne, abrité. Storm warnings on Swiss lakes are signalled by flashing lights (40 flashes/min = caution, 90 = storm).
The warmest month in Lake Champex is July, averaging 14.2 °C (1991–2020 normal). The coldest is February at −1.4 °C.
Lake Champex receives about 1710 mm of precipitation a year. The wettest month is November (193 mm), the driest September (99 mm).
For warmth and sunshine: July (14.2 °C on average, — h of sun). The coldest month is February (−1.4 °C). Check the 15-day forecast above for your dates.
Source: MeteoSwiss open data (1991–2020 normals) — stations Les Attelas (14 km, 2734 m), Evionnaz (18 km, 482 m), Col du Grand St-Bernard (18 km, 2472 m), adjusted to the elevation of Lake Champex (1466 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.