Groß-Gerau in Fall

In fall (September, October and November), Groß-Gerau sees average daytime highs around 14°C and overnight lows near 7°C, with 170 mm of precipitation over about 32 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 22°C in early September to 6°C by late November. The sky is clear or mostly clear about 16% of the time across fall, and the air most often feels dry.

Fall is Groß-Gerau's 3rd-best season to visit on our travel score. For the whole year in context, see Groß-Gerau's year-round climate.

Avg daytime high
14°C
3rd-warmest season
Avg overnight low
7°C
Precipitation
170 mm
32 wet days
Avg wind
10 km/h
Travel score
3.7
3rd-best season
Months
Sep · Oct · Nov

Temperature in Groß-Gerau in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 22°C in early September to 6°C by late November.

A typical fall day in Groß-Gerau reaches about 14°C and drops to 7°C overnight. The warmest of the three months is September, the coolest November.

10°20°30°SepOctNov

How fall really feels in Groß-Gerau

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 12 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
12
wind chill below the day's low

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

Groß-Gerau weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°5411.538.40.0
Feb / -0°479.72.89.70.3
Mar10° / 5411.61.211.52.1
Apr15° / 46100.113.54.3
May19° / 6611.1015.15.8
Jun22° / 13°6210.60166.5
Jul24° / 15°6612.1015.76.6
Aug24° / 14°5910.6014.36.8
Sep20° / 11°569.3012.46.1
Oct14° / 57110.110.53.8
Nov / 5811.50.98.81.2
Dec / 6713.93.380.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Groß-Gerau gets around 170 mm of rain and snow over 32 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 10 km/h across fall.

051015SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 h 18 min in early September to 8 h 12 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 2.0 kWh/m².

01234SepOctNov
Planning a trip in fall

Is fall a good time to visit Groß-Gerau?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.7
Sightseeing
3rd-best month of the year
1.1
Beach & pool
2nd-best month of the year

fall is a weaker month for outdoor sightseeing in Groß-Gerau.

What to pack for Groß-Gerau in Fall

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

In fall, Groß-Gerau sees daytime highs around 14°C and nights near 7°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 32 days see rain.

a warm layera heavy coatrain gear

UV index in Groß-Gerau in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Groß-Gerau peaks around July 14 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Groß-Gerau?

Groß-Gerau sits at 49.9°N, 8.5°E, 95 m above sea level, in Germany. The nearest listed city is Weiterstadt, 8.0 km away.

Topography around Groß-Gerau

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

Within 3 km, the terrain around Groß-Gerau has only modest variations in elevation — a maximum elevation change of 30 m around an average of 90 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 181 m; within 80 km, large variations in elevation — a maximum elevation change of 850 m.

The land around Groß-Gerau is covered by cropland (41%), trees (24%) and artificial surfaces (20%) within 3 km, trees (33%) and cropland (30%) within 16 km, and trees (51%) and cropland (24%) within 80 km.

3 km
30 m
16 km
181 m
80 km
850 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Weiterstadt 8.0 km · Rüsselsheim am Main 9.0 km · Griesheim 9.0 km · Riedstadt 10 km · Mörfelden-Walldorf 11 km · Flörsheim 11 km · Ginsheim-Gustavsburg 11 km · Arheilgen 13 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 Groß-Gerau (49.9214°, 8.4825°, elevation 95 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.