Schaffhausen weather in August

In August, Schaffhausen sees average daytime highs of 24°C and overnight lows near 14°C, with 83 mm of rain across 12.7 wet days and about 14.1 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 22°C by the end. The sky is clear or mostly clear about 29% 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 18 min by month's end. Set against the rest of the year, August is Schaffhausen's 1st-clearest and 12th-windiest month. For the whole year in context, see Schaffhausen's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
14°
11th coldest
Rainfall
83 mm
12.7 wet days
Daylight
14 h 06 min
5:27 AM – 7:32 PM
Cloud cover
57%
1st clearest
Wind
7 km/h
12th windiest
Solar energy
4.86 kWh/m²
Travel score
6.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 22°C by the end.

A typical August day in Schaffhausen reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, August runs on par with July and about 5°C warmer than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52415
62415
72415
82415
92415
102414
112414
122414
132414
142414
152414
162414
172414
182414
192414
202314
212314
222314
232313
242313
252313
262313
272213
282213
292213
302212
312112

How August really feels in Schaffhausen

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.

Schaffhausen weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°6712.15.18.70.0
Feb / -1°5510.25.19.90.2
Mar10° / 6812.43.511.62.1
Apr14° / 7112.21.413.33.9
May18° / 9814.5014.95.2
Jun22° / 13°9014.3015.75.9
Jul24° / 14°9213.4015.46.5
Aug24° / 14°8312.7014.16.5
Sep19° / 10°7010.8012.45.8
Oct14° / 7111.60.310.63.7
Nov / 72112.59.11.0
Dec / -1°7912.95.38.30.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35347
45248
55248
65248
75248
85248
95248
105248
115248
125248
135347
145347
155347
165347
175347
185347
195347
205248
215248
225248
235248
245050
255050
264951
274852
284753
294753
304654
314555

Chance of precipitation in August

Any precipitation

Schaffhausen gets around 83 mm of rain over 12.7 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 40% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
243
343
443
543
643
743
842
942
1042
1142
1241
1341
1440
1540
1640
1739
1839
1939
2039
2139
2239
2339
2439
2539
2639
2739
2839
2939
3039
3138

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 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1384516
2384516
3384516
4394516
5394516
6404416
7414415
8414415
9424315
10434314
11444214
12444214
13454213
14464113
15464112
16474112
17484111
18484111
19484110
20494110
21504010
22504010
2352399
2453389
2554379
2656368
2757358
2859347
2960337
3062326
3164306

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 8 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
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 48 min at the start of August to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over August. Sunrise moves from 5:07 AM to 5:47 AM, and sunset from 7:56 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.85:077:56
214.85:087:55
314.75:097:54
414.75:117:52
514.65:127:51
614.65:137:49
714.65:147:48
814.55:167:46
914.55:177:44
1014.45:187:43
1114.45:207:41
1214.35:217:39
1314.35:237:38
1414.25:247:36
1514.15:257:34
1614.15:277:32
1714.05:287:31
1814.05:297:29
1913.95:317:27
2013.95:327:25
2113.85:347:23
2213.85:357:21
2313.75:367:19
2413.75:387:18
2513.65:397:16
2613.65:407:14
2713.55:427:12
2813.45:437:10
2913.45:457:08
3013.35:467:06
3113.35:477:04

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.86 kWh/m².

For context, solar energy here swings from a low near 0.99 kWh/m² to a high of 5.64 kWh/m² in June across the year — August's 4.86 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.2Bright
65.2Bright
75.2Bright
85.1Bright
95.1Bright
105.1Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
154.9Bright
164.9Bright
174.9Bright
184.8Bright
194.8Bright
204.8Bright
214.7Bright
224.7Bright
234.6Bright
244.6Bright
254.5Bright
264.5Bright
274.4Bright
284.4Bright
294.3Bright
304.3Bright
314.2Bright
Planning a trip in August

Is August a good time to visit Schaffhausen?

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

6.5
Sightseeing
1st-best month of the year
5.3
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Schaffhausen for sightseeing.

What to pack for Schaffhausen in August

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

In August, Schaffhausen sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Schaffhausen 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 Schaffhausen peaks around July 15 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 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 15UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May7High
Jun7Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Schaffhausen?

Schaffhausen sits at 47.7°N, 8.6°E, 403 m above sea level, in Switzerland. The nearest listed city is Singen, 17 km away.

BülachWinterthurOberwinterthur (Kreis 2)Stadt Winterthur (Kreis 1)FrauenfeldRadolfzellSeen (Kreis 3)

Topography around Schaffhausen

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

Within 3 km, the terrain around Schaffhausen has only modest variations in elevation — a maximum elevation change of 249 m around an average of 476 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 602 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,596 m.

The land around Schaffhausen is covered by trees (56%) and artificial surfaces (22%) within 3 km, trees (45%) and cropland (31%) within 16 km, and trees (49%) and grassland (27%) within 80 km.

3 km
249 m
16 km
602 m
80 km
2,596 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Singen 17 km · Bülach 21 km · Winterthur 22 km · Oberwinterthur (Kreis 2) 22 km · Stadt Winterthur (Kreis 1) 23 km · Frauenfeld 25 km · Radolfzell 26 km · Seen (Kreis 3) 27 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 Schaffhausen (47.6973°, 8.6349°, elevation 403 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).