Giessen Weather Conditions

Current Temperature Level

thundery outbreaks possible
17°C
25°C16°C
Cool

Thundery outbreaks in nearby

Feels Like 16°C

Chances of Rain19%

Good

29AQI

Humidity

76%

Nowthundery outbreaks possible17°19%6 AMthundery outbreaks possible16°19%7 AMovercast16°18%8 AMovercast16°17%9 AMovercast17°14%10 AMovercast18°12%11 AMovercast20°9%12 PMovercast22°10%1 PMovercast24°9%2 PMcloudy25°7%3 PMovercast25°10%4 PMovercast25°9%5 PMovercast25°9%6 PMovercast24°10%7 PMovercast21°11%8 PMovercast19°11%9 PMovercast19°11%10 PMovercast18°12%11 PMovercast18°12%12 AMovercast18°13%1 AMovercast18°13%2 AMovercast17°15%3 AMovercast17°14%4 AMovercast16°16%
.

Thunderstorms may develop in some areas.

Last Updated: 2026-09-29 05:30 (Local Time)

Giessen Weather Parameters

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Giessen 10-Days Weather Forecast

See Monthly
Today29 Sep.


Overcast

Overcast

Fully overcast skies with a high of 20 °C. Humidity will be 55%, and winds at 11.9 km/h.


temperature icon

25°C  /  16°C

temperature iconHumi.55 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

07:22 AM

11hrs 46min

Sunset icon

Sunset

07:08 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

OvercastOvercast

18 °C

74 %

0

3.6 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 AM

OvercastOvercast

18 °C

75 %

0

4.7 kmph /  NE

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 AM

OvercastOvercast

18 °C

75 %

0

5.4 kmph /  NE

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 AM

Thundery outbreaks in nearbyThundery outbreaks in nearby

18 °C

76 %

0

6.5 kmph /  ENE

Feels Like IconFeels 17 °C

Temperature IconCover 97 %

Visibility IconVisibility 9 km

4 AM

Thundery outbreaks in nearbyThundery outbreaks in nearby

17 °C

78 %

0

5 kmph /  E

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 9 km

5 AM

Thundery outbreaks in nearbyThundery outbreaks in nearby

17 °C

76 %

0

6.1 kmph /  ENE

Feels Like IconFeels 16 °C

Temperature IconCover 88 %

Visibility IconVisibility 9 km

6 AM

Thundery outbreaks in nearbyThundery outbreaks in nearby

16 °C

72 %

0

5 kmph /  E

Feels Like IconFeels 16 °C

Temperature IconCover 98 %

Visibility IconVisibility 9 km

7 AM

OvercastOvercast

16 °C

70 %

0

6.1 kmph /  E

Feels Like IconFeels 15 °C

Temperature IconCover 99 %

Visibility IconVisibility 10 km

8 AM

OvercastOvercast

16 °C

68 %

0

5 kmph /  E

Feels Like IconFeels 15 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 AM

OvercastOvercast

17 °C

60 %

0.3

4.7 kmph /  E

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 AM

OvercastOvercast

18 °C

51 %

0.8

7.2 kmph /  ESE

Feels Like IconFeels 16 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 AM

OvercastOvercast

20 °C

46 %

1.7

8.6 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 89 %

Visibility IconVisibility 10 km

12 PM

OvercastOvercast

22 °C

41 %

2.5

10.8 kmph /  ESE

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 PM

OvercastOvercast

24 °C

38 %

3

11.9 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 93 %

Visibility IconVisibility 10 km

2 PM

CloudyCloudy

25 °C

36 %

2.7

10.8 kmph /  SE

Feels Like IconFeels 22 °C

Temperature IconCover 78 %

Visibility IconVisibility 10 km

3 PM

OvercastOvercast

25 °C

35 %

2.3

10.8 kmph /  SE

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

4 PM

OvercastOvercast

25 °C

35 %

1.4

10.1 kmph /  SE

Feels Like IconFeels 23 °C

Temperature IconCover 93 %

Visibility IconVisibility 10 km

5 PM

OvercastOvercast

25 °C

37 %

0.7

10.8 kmph /  ESE

Feels Like IconFeels 22 °C

Temperature IconCover 95 %

Visibility IconVisibility 10 km

6 PM

OvercastOvercast

24 °C

41 %

0.3

9 kmph /  ESE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 PM

OvercastOvercast

21 °C

46 %

0

8.6 kmph /  ESE

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 PM

OvercastOvercast

19 °C

47 %

0

6.8 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 PM

OvercastOvercast

19 °C

48 %

0

5.4 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 PM

OvercastOvercast

18 °C

50 %

0

4.3 kmph /  ESE

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 PM

OvercastOvercast

18 °C

52 %

0

2.5 kmph /  ESE

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

Temp17 °C


ConditionThundery outbreaks in nearby


Humidity76 %

Feels16 °C


Cover88 %


Visibility9 km

Wind Speed & Dir.6.1 kmph /  ENE


UV0

Giessen 30-Days (September 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist23°12°
2
Overcast23°13°
3
Overcast20°13°
4
Patchy rain nearby26°15°
5
Sunny21°13°
6
Overcast22°9°
7
Overcast29°14°
8
Overcast28°17°
9
Patchy rain nearby18°12°
10
Sunny20°9°
11
Overcast21°9°
12
Overcast22°12°
13
Overcast17°14°
14
Patchy rain nearby22°14°
15
Sunny26°15°
16
Sunny20°12°
17
Overcast20°10°
18
Patchy rain nearby20°12°
19
Overcast21°12°
20
Overcast16°11°
21
Overcast18°8°
22
Sunny18°8°
23
Sunny19°8°
24
Overcast17°10°
25
Sunny20°7°
26
Overcast23°9°
27
Overcast25°13°
28
Overcast24°14°
29Today
Overcast25°16°
30
Sunny27°14°

SeptemberWeather Overview

No. of days:

Sunny

Sunny

8

Cloudy

Cloudy

0

Rainy

Rainy

4

Snowy

Snowy

0


The monthly weather averages in Giessen consist of 8 sunny days, 0 cloudy days, 4 rainy days, and 0 snowy days.

Giessen's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
17 °C
thundery outbreaks possibleThundery outbreaks in nearby
76%
0

6.1 kmph /  ENE

Germany's Hottest Cities - September 2026

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Last Updated: 29 Sept 2026, 03:55 AM

City Weather Rankings

FAQs About Giessen Weather Conditions


1. What is the current temperature in Giessen today - 29 September 2026?

The current temperature in Giessen is 17°C, with a feels-like temperature of 16°C. Today's forecast shows a high of 25°C and a low of 16°C, giving a 9 degree swing through the day as of 05:30 AM 29 September 2026.

2. What are the current weather parameters in Giessen today?

Here is a complete overview of Giessen's current weather conditions as of 05:30 AM 29 September 2026: Condition : Thundery outbreaks in nearby Temperature : 17°C Cool (Feels like 16°C) Humidity : 76% Wind Speed : 6.1 km/h from ENE (77 degrees), Gust 6.7 m/s UV Index : 0 (Low Air Pressure : 1020 mb Cloud Cover : 88% Visibility : 9 km Precipitation : 0 mm (12% chance of rain)

3. What is the 10-day weather forecast for Giessen from 05:30 AM 29 September 2026?

From 05:30 AM 29 September 2026, Giessen's 10-day forecast shows this trend: Today (Sep. 29) : Temp. 20°C, Hum. 55% and Overcast condition. Wednesday (Sep. 30) : Temp. 20°C, Hum. 54% and Overcast condition. Thursday (Oct. 1) : Temp. 17°C, Hum. 75% and Overcast condition. Friday (Oct. 2) : Temp. 15°C, Hum. 84% and Mist condition. Saturday (Oct. 3) : Temp. 17°C, Hum. 76% and Sunny condition. Sunday (Oct. 4) : Temp. 15°C, Hum. 59% and Sunny condition. Monday (Oct. 5) : Temp. 14°C, Hum. 68% and Overcast condition. Tuesday (Oct. 6) : Temp. 14°C, Hum. 72% and Sunny condition. Wednesday (Oct. 7) : Temp. 12°C, Hum. 85% and Rain Showers condition. Thursday (Oct. 8) : Temp. 12°C, Hum. 85% and Rain Showers condition.

4. Will it rain in Giessen today?

As of 05:30 AM 29 September 2026, there is a 19% chance of rainfall in Giessen later today around 2026-09-29 06:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Giessen in September 2026?

September 2026 in Giessen is forecast to have 8 sunny days, 4 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 7°C to highs of 29°C.

6. How does the weather in Giessen affect air quality?

Weather directly impacts air quality in Giessen. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.