La Chaux-de-Fonds weather in August

In August, La Chaux-de-Fonds sees average daytime highs of 22°C and overnight lows near 13°C, with 148 mm of rain across 15.8 wet days and about 14 hours of daylight. It is the 2nd-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°C by the end. The sky is clear or mostly clear about 27% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 48 min at the start of August to 13 h 12 min by month's end. Set against the rest of the year, August is La Chaux-de-Fonds's 1st-clearest and 12th-windiest month. For the whole year in context, see La Chaux-de-Fonds's year-round climate.

Daytime high
22°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
148 mm
15.8 wet days
Daylight
14 h 06 min
5:35 AM – 7:38 PM
Cloud cover
59%
1st clearest
Wind
7 km/h
12th windiest
Solar energy
5.01 kWh/m²
Travel score
5.8
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 August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 20°C by the end.

A typical August day in La Chaux-de-Fonds reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 27°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62214
72214
82213
92213
102213
112213
122213
132213
142213
152213
162213
172213
182213
192213
202213
212113
222113
232112
242112
252112
262112
272112
282012
292012
302012
312011

How August really feels in La Chaux-de-Fonds

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

La Chaux-de-Fonds weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 2nd-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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24852
34753
44753
54753
64654
74654
84654
94654
104753
114753
124753
134753
144753
154753
164951
174951
184951
194951
204951
215050
225050
234951
244951
254951
264852
274852
284852
294654
304654
314654

Chance of precipitation in August

Any precipitation

La Chaux-de-Fonds gets around 148 mm of rain over 15.8 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 53% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
153
253
353
453
553
653
753
853
953
1053
1152
1252
1352
1451
1551
1650
1750
1850
1950
2049
2149
2249
2349
2449
2549
2649
2749
2848
2948
3048
3148

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1394318
2394318
3394218
4404219
5404118
6414118
7424018
8424018
9434017
10444017
11444016
12454015
13464015
14464014
15464013
16474013
17474113
18474112
19474112
20474112
21484111
22494011
23494011
24503911
25523810
26543610
27553510
2857349
2960328
3061318
3163307

Wind in August

Winds average 7 km/h in August, the calmest month.

Across August, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 48 min at the start of August to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over August. Sunrise moves from 5:16 AM to 5:55 AM, and sunset from 8:02 PM to 7:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.85:168:02
214.75:178:00
314.75:187:59
414.65:207:58
514.65:217:56
614.55:227:55
714.55:237:53
814.45:257:52
914.45:267:50
1014.45:277:48
1114.35:297:47
1214.35:307:45
1314.25:317:44
1414.25:337:42
1514.15:347:40
1614.15:357:38
1714.05:377:37
1813.95:387:35
1913.95:397:33
2013.85:417:31
2113.85:427:29
2213.75:437:28
2313.75:457:26
2413.65:467:24
2513.65:477:22
2613.55:497:20
2713.55:507:18
2813.45:517:16
2913.45:537:14
3013.35:547:12
3113.25:557:10

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.01 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 — August's 5.01 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.4Bright
55.4Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.2Bright
115.2Bright
125.2Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.0Bright
185.0Bright
195.0Bright
204.9Bright
214.9Bright
224.8Bright
234.8Bright
244.8Bright
254.7Bright
264.7Bright
274.6Bright
284.5Bright
294.5Bright
304.4Bright
314.4Bright
Planning a trip in August

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

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

5.8
Sightseeing
1st-best month of the year
3.8
Beach & pool
2nd-best month of the year

August is a reasonable time to visit La Chaux-de-Fonds for sightseeing.

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

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

In August, La Chaux-de-Fonds sees daytime highs around 22°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 16 days see rain.

rain gearsun protection

UV index in La Chaux-de-Fonds in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. 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
August 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).