La Chaux-de-Fonds weather in January

In January, La Chaux-de-Fonds sees average daytime highs of 3°C and overnight lows near -2°C, with 109 mm of precipitation across 13.5 wet days and about 8.7 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 3°C through the month. The sky is clear or mostly clear about 19% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 24 min at the start of January to 9 h 18 min by month's end. Set against the rest of the year, January is La Chaux-de-Fonds's 10th-clearest and 4th-windiest month. For the whole year in context, see La Chaux-de-Fonds's year-round climate.

Daytime high
12th warmest
Overnight low
-2°
1st coldest
Precipitation
109 mm
13.5 wet days
Daylight
8 h 42 min
8:21 AM – 5:03 PM
Cloud cover
71%
10th clearest
Wind
9 km/h
4th windiest
Solar energy
1.3 kWh/m²
Travel score
0.0
out of 10

La Chaux-de-Fonds is municipality in the canton of Neuchâtel in Switzerland.

Density
681/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 3°C through the month.

A typical January day in La Chaux-de-Fonds reaches about 3°C in the afternoon and slips back to -2°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -2°C and 8°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
13-2
23-2
33-2
43-2
53-2
63-2
73-2
83-2
93-2
103-2
113-2
123-2
133-2
143-2
153-2
163-2
173-2
183-2
193-2
203-2
213-2
223-3
233-3
243-3
253-3
263-3
273-3
283-3
293-3
303-3
313-3

How January really feels in La Chaux-de-Fonds

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

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

La Chaux-de-Fonds weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°10913.59.18.70.0
Feb / -2°9712.39.1100.0
Mar / 10713.76.311.61.4
Apr13° / 11215.33.613.32.9
May17° / 14717.60.614.84.3
Jun20° / 11°14217015.65.2
Jul22° / 13°14916.7015.35.7
Aug22° / 13°14815.80145.8
Sep17° / 10°11614012.45.0
Oct13° / 11613.70.910.63.1
Nov / 11513.559.10.8
Dec / -1°12814.68.88.40.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22872
32872
42872
52971
62971
72971
82971
93070
103070
113268
123268
133268
143367
153268
163268
173268
183268
193367
203367
213268
223268
233268
243268
253268
263268
273268
283367
293466
303367
313367

Chance of precipitation in January

Any precipitationSnow

La Chaux-de-Fonds gets around 109 mm of rain and snow over 13.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 44% and peaks near 47% on the wettest days, and about 9 days bring snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14628
24728
34728
44627
54627
64627
74627
84527
94527
104427
114428
124428
134429
144329
154330
164331
174331
184231
194232
204232
214232
224232
234232
244232
254232
264231
274231
284231
294230
304230
314231

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 January

Winds average 9 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 8 h 24 min at the start of January to 9 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over January. Sunrise moves from 8:25 AM to 8:08 AM, and sunset from 4:47 PM to 5:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.48:254:47
28.48:254:47
38.48:254:48
48.48:254:49
58.48:254:50
68.48:254:51
78.58:254:52
88.58:244:53
98.58:244:54
108.58:244:56
118.68:244:57
128.68:234:58
138.68:234:59
148.68:225:00
158.78:225:01
168.78:215:03
178.78:215:04
188.88:205:05
198.88:195:07
208.88:195:08
218.98:185:09
228.98:175:11
238.98:165:12
249.08:155:13
259.08:155:15
269.08:145:16
279.18:135:18
289.18:125:19
299.28:115:21
309.28:105:22
319.38:085:24

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.3 kWh/m².

For context, solar energy here swings from a low near 1.05 kWh/m² to a high of 5.81 kWh/m² in July across the year — January's 1.3 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.1Dim
21.1Dim
31.1Dim
41.1Dim
51.1Dim
61.1Dim
71.1Dim
81.1Dim
91.2Dim
101.2Dim
111.2Dim
121.2Dim
131.2Dim
141.2Dim
151.3Dim
161.3Dim
171.3Dim
181.3Dim
191.4Dim
201.4Dim
211.4Dim
221.4Dim
231.4Dim
241.5Dim
251.5Dim
261.5Dim
271.6Dim
281.6Dim
291.6Dim
301.6Dim
311.7Dim
Planning a trip in January

Is January a good time to visit La Chaux-de-Fonds?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in La Chaux-de-Fonds.

What to pack for La Chaux-de-Fonds in January

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

In January, La Chaux-de-Fonds sees daytime highs around 3°C and nights near -2°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 14 days see rain.

a warm layera heavy coatrain gear

UV index in La Chaux-de-Fonds in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in La Chaux-de-Fonds peaks around July 15 at about 8 (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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May7High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is La Chaux-de-Fonds?

La Chaux-de-Fonds sits at 47.1°N, 6.8°E, 995 m above sea level, in Switzerland. The nearest listed city is Neuchâtel, 14 km away.

Biel/BienneYverdon-les-BainsFribourgPontarlierAudincourtGrenchenMontbéliard

Topography around La Chaux-de-Fonds

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of La Chaux-de-Fonds.

Within 3 km, the terrain around La Chaux-de-Fonds has significant variations in elevation — a maximum elevation change of 361 m around an average of 1,087 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,112 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,174 m.

The land around La Chaux-de-Fonds is covered by grassland (50%) and trees (33%) within 3 km, trees (46%) and grassland (44%) within 16 km, and trees (49%) and grassland (31%) within 80 km.

3 km
361 m
16 km
1,112 m
80 km
2,174 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Neuchâtel 14 km · Biel/Bienne 32 km · Yverdon-les-Bains 38 km · Fribourg 41 km · Pontarlier 42 km · Audincourt 43 km · Grenchen 44 km · Montbéliard 46 km

Switzerland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / J
230 V · 50 Hz
Prices
≈ 112% of US
price level, 2025
GDP per capita
$114,769
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
2.2
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 564
Religion
Roman Catholic 34%none 29%Protestant 23%other Christian 6%

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 La Chaux-de-Fonds (47.0999°, 6.8259°, elevation 995 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).