Traunreut weather in September

In September, Traunreut sees average daytime highs of 19°C and overnight lows near 11°C, with 108 mm of rain across 12.9 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 17°C by the end. The sky is clear or mostly clear about 27% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Traunreut's 4th-clearest and 10th-windiest month. For the whole year in context, see Traunreut's year-round climate.

Daytime high
19°
4th warmest
Overnight low
11°
9th coldest
Rainfall
108 mm
12.9 wet days
Daylight
12 h 18 min
5:54 AM – 6:14 PM
Cloud cover
60%
4th clearest
Wind
7 km/h
10th windiest
Solar energy
3.41 kWh/m²
Travel score
5.5
out of 10

Traunreut is main settlement in the municipality of the same name.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 20°C in the first days to 17°C by the end.

A typical September day in Traunreut reaches about 19°C in the afternoon and slips back to 11°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 24°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12113
22112
32012
42012
52012
62012
72012
82012
92011
101911
111911
121911
131911
141911
151911
161911
171810
181810
191810
201810
211810
221810
231810
241710
25179
26179
27179
28179
29179
30179

How September really feels in Traunreut

Once humidity and wind are folded in, September 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

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

Traunreut weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°7512.47.68.60.0
Feb / -2°6411.56.99.90.2
Mar10° / 8814.15.111.61.9
Apr14° / 7612.41.813.43.9
May19° / 12615.6014.95.3
Jun22° / 13°13115.6015.75.7
Jul24° / 15°12915.2015.46.2
Aug23° / 14°12714014.16.3
Sep19° / 11°10812.9012.45.5
Oct14° / 8612.70.710.63.7
Nov / 7711.5491.1
Dec / -1°8013.57.48.20.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14951
24951
34951
44951
54951
64852
74852
84852
94852
104753
114753
124753
134753
144654
154654
164555
174555
184456
194357
204357
214357
224357
234159
244159
254159
264159
274060
284060
294060
303862

Chance of precipitation in September

Any precipitation

Traunreut gets around 108 mm of rain over 12.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 43% and peaks near 48% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
148
248
348
448
548
648
748
847
947
1046
1145
1244
1344
1443
1542
1642
1741
1841
1940
2040
2139
2239
2339
2439
2539
2640
2740
2841
2942
3042

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1543313
2563212
3583210
459329
560328
662317
763316
864315
964315
1066304
1168293
1269283
1370282
1471272
1572262
1674242
1776231
1877221
1978211
2079201
2182180
2283170
2384160
2486140
2587130
2688120
2788120
2889110
2990100
309190

Wind in September

Winds average 7 km/h in September.

Across September, 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.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 12 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over September. Sunrise moves from 5:33 AM to 6:14 AM, and sunset from 6:46 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:336:46
213.25:346:44
313.15:356:42
413.15:376:40
513.05:386:38
612.95:406:36
712.95:416:34
812.85:426:31
912.85:446:29
1012.75:456:27
1112.65:476:25
1212.65:486:23
1312.55:496:21
1412.55:516:19
1512.45:526:16
1612.35:546:14
1712.35:556:12
1812.25:566:10
1912.25:586:08
2012.15:596:06
2112.06:016:03
2212.06:026:01
2311.96:045:59
2411.96:055:57
2511.86:065:55
2611.76:085:53
2711.76:095:51
2811.66:115:48
2911.66:125:46
3011.56:145:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.41 kWh/m².

For context, solar energy here swings from a low near 0.96 kWh/m² to a high of 5.5 kWh/m² in June across the year — September's 3.41 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.0Bright
24.0Moderate
33.9Moderate
43.9Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.7Moderate
93.7Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.4Moderate
173.4Moderate
183.3Moderate
193.3Moderate
203.3Moderate
213.2Moderate
223.2Moderate
233.1Moderate
243.1Moderate
253.0Moderate
263.0Moderate
273.0Moderate
282.9Moderate
292.9Moderate
302.8Moderate
Planning a trip in September

Is September a good time to visit Traunreut?

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

5.5
Sightseeing
4th-best month of the year
2.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Traunreut for sightseeing.

What to pack for Traunreut in September

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

In September, Traunreut sees daytime highs around 19°C and nights near 11°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Traunreut in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Traunreut peaks around June 23 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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 23UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May7High
Jun8Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Traunreut in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Traunreut is worst in June — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1515 µg/m³Oct 2010 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb12Moderate
Mar15Moderate
Apr15Moderate
May14Moderate
Jun16Moderate
Jul14Moderate
Aug13Moderate
Sep11Good
Oct10Good
Nov11Good
Dec12Good
Location & terrain

Where is Traunreut?

Traunreut sits at 48.0°N, 12.6°E, 552 m above sea level, in Germany. The nearest listed city is Traunstein, 11 km away.

Topography around Traunreut

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

Within 3 km, the terrain around Traunreut has only modest variations in elevation — a maximum elevation change of 98 m around an average of 556 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 390 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,531 m.

The land around Traunreut is covered by trees (39%), grassland (26%) and cropland (22%) within 3 km, trees (34%), grassland (31%) and cropland (23%) within 16 km, and trees (47%), grassland (26%) and cropland (22%) within 80 km.

3 km
98 m
16 km
390 m
80 km
2,531 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Traunstein 11 km · Burghausen 29 km · Waldkraiburg 31 km · Freilassing 32 km · Mühldorf 32 km · Bad Reichenhall 34 km · Rosenheim 37 km · Salzburg 38 km

Germany travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 80% of US
price level, 2025
GDP per capita
$60,496
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
3.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 615
Religion
none 44%Roman Catholic 25%Protestant 23%other 5%

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 Traunreut (47.9627°, 12.5923°, elevation 552 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).