Sallanches weather in October

In October, Sallanches sees average daytime highs of 9°C and overnight lows near -0°C, with 128 mm of precipitation across 13.4 wet days and about 10.7 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 11°C in the first days to 7°C by the end. The sky is clear or mostly clear about 28% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of October to 9 h 54 min by month's end. Set against the rest of the year, October is Sallanches's 7th-clearest and 6th-windiest month. For the whole year in context, see Sallanches's year-round climate.

Daytime high
6th warmest
Overnight low
-0°
7th coldest
Precipitation
128 mm
13.4 wet days
Daylight
10 h 42 min
6:58 AM – 5:39 PM
Cloud cover
61%
7th clearest
Wind
4 km/h
6th windiest
Solar energy
2.85 kWh/m²
Travel score
1.8
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 11°C in the first days to 7°C by the end.

A typical October day in Sallanches reaches about 9°C in the afternoon and slips back to -0°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 15°C. Set against its neighbours, October runs about 4°C cooler than September and about 7°C warmer than November.

-10°10°20°151015202531
Avg high (°C)Avg low (°C)
1122
2122
3112
4112
5112
6112
7111
8111
9101
10101
11101
12101
13100
14100
15100
1690
1790
1890
199-1
209-1
219-1
228-1
238-1
248-1
258-1
268-2
278-2
287-2
297-2
307-2
317-2

How October really feels in Sallanches

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 16 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
16
wind chill below the day's low

The story in October is cold — wind chill drags the overnight "feels like" below the raw low.

Sallanches weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -11°16412.913.18.90.0
Feb-1° / -10°13811.611.9100.0
Mar / -6°13813.71311.60.0
Apr / -3°12615.510.613.30.6
May11° / 17619.95.714.72.3
Jun16° / 17119.81.115.53.7
Jul18° / 170190.515.24.7
Aug18° / 14917.40.3144.8
Sep14° / 12815.32.212.33.5
Oct / -0°12813.45.410.71.8
Nov / -6°14913.811.69.30.1
Dec-2° / -11°18413.813.88.50.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 13% of October, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33763
43862
53862
63862
73862
83961
94060
104060
114060
124060
134060
144060
154159
164258
174258
184258
194357
204456
214456
224357
234357
244357
254357
264456
274456
284456
294456
304357
314357

Chance of precipitation in October

Any precipitationSnow

Sallanches gets around 128 mm of rain and snow over 13.4 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 43% and peaks near 49% on the wettest days, and about 5 days bring snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14913
24913
34813
44813
54713
64713
74614
84614
94514
104515
114415
124416
134316
144216
154217
164217
174117
184118
194118
204119
214119
224120
234120
244120
254121
264121
274122
284223
294224
304325
314327

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in October

Winds average 4 km/h in October.

Across October, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 30 min at the start of October to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over October. Sunrise moves from 6:38 AM to 7:20 AM, and sunset from 6:07 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:386:07
211.46:396:05
311.46:416:03
411.36:426:01
511.36:435:59
611.26:455:57
711.26:465:55
811.16:475:53
911.06:495:52
1011.06:505:50
1110.96:515:48
1210.96:535:46
1310.86:545:44
1410.86:565:42
1510.76:575:40
1610.76:585:39
1710.67:005:37
1810.67:015:35
1910.57:035:33
2010.57:045:32
2110.47:055:30
2210.47:075:28
2310.37:085:27
2410.37:105:25
2510.27:115:23
2610.27:135:22
2710.17:145:20
2810.17:155:19
2910.07:175:17
3010.07:185:16
319.97:205:14

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.85 kWh/m².

For context, solar energy here swings from a low near 1.38 kWh/m² to a high of 5.79 kWh/m² in June across the year — October's 2.85 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.2Moderate
53.2Moderate
63.2Moderate
73.1Moderate
83.1Moderate
93.1Moderate
103.0Moderate
113.0Moderate
123.0Moderate
133.0Moderate
142.9Moderate
152.9Moderate
162.9Moderate
172.8Moderate
182.8Moderate
192.8Moderate
202.7Moderate
212.7Moderate
222.7Moderate
232.6Moderate
242.6Moderate
252.5Moderate
262.5Moderate
272.5Moderate
282.4Moderate
292.4Moderate
302.4Moderate
312.3Moderate
Planning a trip in October

Is October a good time to visit Sallanches?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

1.8
Sightseeing
6th-best month of the year
0.0
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Sallanches.

What to pack for Sallanches in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Sallanches sees daytime highs around 9°C and nights near -0°C. Pack a warm layer. Worth having: rain gear. About 13 days see rain.

a warm layerrain gear

UV index in Sallanches in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sallanches peaks around July 13 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 13UV 9Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr5High
May7Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Sallanches?

Sallanches sits at 45.9°N, 6.6°E, 580 m above sea level, in France. The nearest listed city is Cluses, 14 km away.

Topography around Sallanches

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sallanches.

Within 3 km, the terrain around Sallanches has large variations in elevation — a maximum elevation change of 1,166 m around an average of 830 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,305 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,572 m.

The land around Sallanches is covered by trees (62%) and grassland (26%) within 3 km, trees (51%) and grassland (41%) within 16 km, and trees (46%) and grassland (32%) within 80 km.

3 km
1,166 m
16 km
2,305 m
80 km
4,572 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
October weather nearby: Cluses 14 km · Chamonix 19 km · Albertville 35 km · Annecy-le-Vieux 38 km · Martigny-Ville 38 km · Annecy 39 km · Annemasse 41 km · Cran-Gevrier 41 km

France travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2025
GDP per capita
$48,986
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
5.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 539
Religion
Roman Catholic 47%none 33%Muslim 4%Protestant 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sallanches (45.9442°, 6.6316°, elevation 580 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).