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August

Weather in Bonn in august

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Averaged values across several years

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Fri	+24°C	+16°C	2 m/s	1.5 mm	78%
2Sat	+24°C	+15°C	3 m/s	0.3 mm	78%
3Sun	+24°C	+14°C	3 m/s	0.3 mm	72%
4Mon	+24°C	+15°C	2 m/s	0.3 mm	71%
5Tue	+24°C	+14°C	2 m/s	0.2 mm	67%
6Wed	+24°C	+13°C	3 m/s	0.8 mm	66%
7Thu	+25°C	+14°C	3 m/s	0.2 mm	63%
8Fri	+26°C	+15°C	3 m/s	0 mm	60%
9Sat	+27°C	+16°C	2 m/s	0.4 mm	62%
10Sun	+28°C	+14°C	2 m/s	0.5 mm	62%
11Mon	+30°C	+16°C	2 m/s	0 mm	59%
12Tue	+30°C	+18°C	2 m/s	0.4 mm	63%
13Wed	+31°C	+18°C	2 m/s	1 mm	58%
14Thu	+29°C	+18°C	2 m/s	0.1 mm	62%
15Fri	+28°C	+17°C	2 m/s	0.1 mm	66%
16Sat	+27°C	+17°C	2 m/s	0.4 mm	67%
17Sun	+24°C	+16°C	2 m/s	0.4 mm	74%
18Mon	+25°C	+15°C	2 m/s	0.5 mm	76%
19Tue	+27°C	+15°C	2 m/s	0.1 mm	65%
20Wed	+27°C	+16°C	2 m/s	0.3 mm	65%
21Thu	+26°C	+15°C	3 m/s	0 mm	62%
22Fri	+24°C	+14°C	2 m/s	0.6 mm	62%
23Sat	+24°C	+14°C	3 m/s	0.1 mm	66%
24Sun	+27°C	+14°C	2 m/s	0.1 mm	60%
25Mon	+25°C	+14°C	2 m/s	0.2 mm	60%
26Tue	+24°C	+13°C	3 m/s	0.3 mm	62%
27Wed	+23°C	+14°C	2 m/s	0.2 mm	67%
28Thu	+23°C	+13°C	3 m/s	0.3 mm	66%
29Fri	+23°C	+13°C	2 m/s	0.2 mm	72%
30Sat	+23°C	+14°C	2 m/s	0.2 mm	73%
31Sun	+23°C	+14°C	2 m/s	0 mm	70%

Day and night air temperature

Day +25°C Night +15°C

Weather highs and lows in Bonn for august

Warmest day: 13 august, +31°C
Coldest night: 6 august, +13°C
Max precipitation: 1 august, 1.5 mm

Climate in Bonn in august

Average daytime temperature: +25°C
Average nighttime temperature: +15°C
Precipitation (monthly average): 9.8 mm
Days with precipitation: 2.7
Humidity: 66%
Wind: 2 m/s
Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Fri	+21°C	+13°C	3-5 m/s, W	4 mm	86%
2Sat	+19°C	+12°C	3-4 m/s, W	0.7 mm	91%
3Sun	+23°C	+12°C	2-3 m/s, SSE	0.1 mm	80%
4Mon	+25°C	+15°C	3-4 m/s, WSW	0.4 mm	73%
5Tue	+23°C	+13°C	4-6 m/s, WNW	0.3 mm	64%
6Wed	+23°C	+10°C	1-2 m/s, W	0 mm	56%
7Thu	+28°C	+12°C	2 m/s, WSW	0 mm	47%
8Fri	+30°C	+16°C	2-3 m/s, WNW	0 mm	46%
9Sat	+30°C	+16°C	1-2 m/s, NW	0 mm	54%
10Sun	+27°C	+13°C	1-2 m/s, NNW	0 mm	52%
11Mon	+30°C	+14°C	2 m/s, ENE	0 mm	48%
12Tue	+33°C	+15°C	3-4 m/s, SE	0 mm	45%
13Wed	+37°C	+18°C	1-2 m/s, SW	0 mm	44%
14Thu	+36°C	+20°C	1-3 m/s, S	0.3 mm	48%
15Fri	+33°C	+18°C	2-3 m/s, NNW	0.1 mm	54%
16Sat	+26°C	+16°C	3-4 m/s, NNW	0 mm	60%
17Sun	+22°C	+11°C	3-4 m/s, N	0 mm	70%
18Mon	+28°C	+12°C	2 m/s, ENE	0 mm	58%
19Tue	+31°C	+14°C	2 m/s, ESE	0 mm	46%
20Wed	+26°C	+15°C	2-4 m/s, NNW	0 mm	54%
21Thu	+24°C	+12°C	3-5 m/s, N	0 mm	55%
22Fri	+21°C	+9°C	3-4 m/s, NW	0 mm	56%
23Sat	+19°C	+10°C	2 m/s, WNW	0.3 mm	64%
24Sun	+22°C	+7°C	1-2 m/s, NW	0 mm	56%
25Mon	+25°C	+9°C	1-2 m/s, NE	0 mm	46%
26Tue	+30°C	+11°C	2-3 m/s, S	0 mm	44%
27Wed	+27°C	+15°C	3-4 m/s, SSW	0 mm	52%
28Thu	+26°C	+15°C	3-4 m/s, WSW	0.1 mm	60%
29Fri	+25°C	+13°C	3-5 m/s, S	0.3 mm	68%
30Sat	+22°C	+12°C	3-5 m/s, SW	0 mm	73%
31Sun	+25°C	+17°C	4 m/s, S	0 mm	61%

Weather highs and lows in Bonn for august

Warmest day: 13 august, +37°C
Coldest night: 24 august, +7°C
Max precipitation: 1 august, 4 mm

Climate in Bonn in august

Year: 2025
Average daytime temperature: +26°C
Average nighttime temperature: +13°C
Precipitation (month): 6.6 mm
Days with precipitation: 1
Humidity: 58%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Thu	+28°C	+17°C	1-2 m/s, ENE	1.1 mm	78%
2Fri	+27°C	+17°C	1-2 m/s, NNW	0.1 mm	82%
3Sat	+25°C	+16°C	2-4 m/s, WNW	0.9 mm	74%
4Sun	+23°C	+14°C	2-4 m/s, WNW	0.1 mm	78%
5Mon	+26°C	+16°C	1 m/s, WNW	0 mm	66%
6Tue	+29°C	+15°C	2 m/s, SSE	0 mm	66%
7Wed	+23°C	+16°C	2-4 m/s, WNW	0 mm	77%
8Thu	+24°C	+15°C	2-3 m/s, W	0 mm	64%
9Fri	+24°C	+16°C	3-5 m/s, W	0.3 mm	73%
10Sat	+26°C	+13°C	2-3 m/s, W	0 mm	69%
11Sun	+29°C	+16°C	1 m/s, NE	0 mm	67%
12Mon	+33°C	+17°C	2-3 m/s, SE	0 mm	66%
13Tue	+35°C	+19°C	2 m/s, SSW	5.7 mm	70%
14Wed	+27°C	+19°C	2-3 m/s, WNW	0.1 mm	81%
15Thu	+27°C	+16°C	1-2 m/s, WSW	0 mm	69%
16Fri	+28°C	+16°C	2-3 m/s, WSW	0 mm	70%
17Sat	+25°C	+18°C	1 m/s, SW	0.5 mm	81%
18Sun	+20°C	+15°C	2-3 m/s, NW	1.9 mm	92%
19Mon	+24°C	+12°C	1-2 m/s, ESE	0 mm	71%
20Tue	+27°C	+13°C	3-4 m/s, S	0 mm	70%
21Wed	+20°C	+12°C	4-6 m/s, W	0.3 mm	70%
22Thu	+25°C	+12°C	3-4 m/s, SSW	0 mm	61%
23Fri	+26°C	+14°C	4-6 m/s, SW	0 mm	66%
24Sat	+31°C	+17°C	3-5 m/s, S	0 mm	69%
25Sun	+21°C	+14°C	3-4 m/s, W	0.2 mm	65%
26Mon	+23°C	+12°C	1 m/s, W	0 mm	59%
27Tue	+26°C	+12°C	2 m/s, SE	0 mm	59%
28Wed	+30°C	+14°C	2-3 m/s, SSE	0 mm	66%
29Thu	+32°C	+18°C	2 m/s, SSW	0 mm	70%
30Fri	+25°C	+18°C	2-3 m/s, NNE	0 mm	81%
31Sat	+28°C	+17°C	2-3 m/s, E	0.1 mm	78%

Weather highs and lows in Bonn for august

Warmest day: 13 august, +35°C
Coldest night: 19 august, +12°C
Max precipitation: 13 august, 5.7 mm

Climate in Bonn in august

Year: 2024
Average daytime temperature: +26°C
Average nighttime temperature: +15°C
Precipitation (month): 11.3 mm
Days with precipitation: 3
Humidity: 71%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Tue	+20°C	+15°C	4-5 m/s, W	3.4 mm	88%
2Wed	+22°C	+14°C	4-6 m/s, SSW	0.7 mm	86%
3Thu	+19°C	+14°C	6-8 m/s, WSW	0.5 mm	83%
4Fri	+20°C	+14°C	2 m/s, WSW	0.2 mm	90%
5Sat	+21°C	+11°C	2 m/s, S	0.4 mm	82%
6Sun	+16°C	+12°C	5-7 m/s, WNW	3.7 mm	90%
7Mon	+18°C	+11°C	6-7 m/s, WNW	0.8 mm	73%
8Tue	+19°C	+11°C	4-6 m/s, W	0 mm	78%
9Wed	+22°C	+13°C	2-3 m/s, W	2.2 mm	71%
10Thu	+24°C	+10°C	1 m/s, NNW	0 mm	66%
11Fri	+30°C	+13°C	2 m/s, S	0 mm	59%
12Sat	+23°C	+18°C	2-3 m/s, SW	2.1 mm	93%
13Sun	+26°C	+15°C	2-3 m/s, WSW	0 mm	67%
14Mon	+27°C	+14°C	2 m/s, S	0 mm	68%
15Tue	+26°C	+19°C	1-2 m/s, WNW	0.1 mm	80%
16Wed	+25°C	+18°C	1-2 m/s, NNE	0.8 mm	79%
17Thu	+26°C	+17°C	1-2 m/s, ENE	0.1 mm	78%
18Fri	+30°C	+17°C	2 m/s, SE	0 mm	74%
19Sat	+30°C	+19°C	2 m/s, WNW	0 mm	65%
20Sun	+29°C	+18°C	0-1 m/s, SSW	0 mm	70%
21Mon	+27°C	+18°C	2 m/s, NW	0 mm	61%
22Tue	+27°C	+16°C	1-3 m/s, NW	0 mm	58%
23Wed	+27°C	+16°C	1-2 m/s, WNW	0 mm	59%
24Thu	+30°C	+16°C	2-4 m/s, S	0.5 mm	57%
25Fri	+27°C	+18°C	3-4 m/s, WSW	0.8 mm	79%
26Sat	+25°C	+13°C	2-3 m/s, WSW	1.2 mm	68%
27Sun	+20°C	+13°C	2-4 m/s, SW	0.8 mm	71%
28Mon	+19°C	+10°C	1 m/s, NNW	0.1 mm	71%
29Tue	+19°C	+12°C	1-2 m/s, NNW	0 mm	77%
30Wed	+19°C	+11°C	2-3 m/s, NW	0.6 mm	81%
31Thu	+20°C	+9°C	3-5 m/s, W	0.1 mm	77%

Weather highs and lows in Bonn for august

Warmest day: 11 august, +30°C
Coldest night: 31 august, +9°C
Max precipitation: 6 august, 3.7 mm

Climate in Bonn in august

Year: 2023
Average daytime temperature: +24°C
Average nighttime temperature: +14°C
Precipitation (month): 19.1 mm
Days with precipitation: 5
Humidity: 74%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Mon	+26°C	+18°C	2 m/s, NW	0.1 mm	78%
2Tue	+31°C	+16°C	2-3 m/s, W	0 mm	60%
3Wed	+34°C	+18°C	2 m/s, SSW	0 mm	43%
4Thu	+33°C	+21°C	2-3 m/s, NW	0 mm	40%
5Fri	+23°C	+16°C	3-4 m/s, N	0.7 mm	64%
6Sat	+24°C	+11°C	2-3 m/s, N	0 mm	50%
7Sun	+28°C	+11°C	2-4 m/s, N	0 mm	42%
8Mon	+29°C	+13°C	2-3 m/s, N	0 mm	43%
9Tue	+31°C	+15°C	2-4 m/s, NE	0 mm	49%
10Wed	+33°C	+16°C	2-4 m/s, ENE	0 mm	41%
11Thu	+33°C	+18°C	2-3 m/s, E	0 mm	36%
12Fri	+33°C	+18°C	2-4 m/s, E	0 mm	34%
13Sat	+33°C	+18°C	3-4 m/s, ESE	0 mm	34%
14Sun	+33°C	+19°C	2-3 m/s, ESE	0 mm	44%
15Mon	+25°C	+18°C	2-3 m/s, SSW	0 mm	49%
16Tue	+30°C	+16°C	2 m/s, SW	0 mm	56%
17Wed	+25°C	+19°C	2 m/s, N	0 mm	67%
18Thu	+25°C	+16°C	1-2 m/s, NNE	0 mm	77%
19Fri	+28°C	+15°C	2-3 m/s, NW	0 mm	65%
20Sat	+26°C	+16°C	3-4 m/s, W	0.3 mm	62%
21Sun	+27°C	+13°C	2-4 m/s, WNW	0 mm	50%
22Mon	+28°C	+15°C	1-2 m/s, N	0 mm	48%
23Tue	+31°C	+16°C	2 m/s, WNW	0 mm	42%
24Wed	+33°C	+18°C	2 m/s, SSE	0 mm	44%
25Thu	+33°C	+19°C	2-4 m/s, ESE	0 mm	41%
26Fri	+27°C	+17°C	3-4 m/s, NNW	0 mm	60%
27Sat	+23°C	+17°C	2 m/s, NW	0.1 mm	70%
28Sun	+25°C	+14°C	2-3 m/s, N	0 mm	56%
29Mon	+26°C	+12°C	2-3 m/s, SW	0 mm	52%
30Tue	+28°C	+15°C	2 m/s, NE	0 mm	46%
31Wed	+24°C	+16°C	2-3 m/s, E	0 mm	54%

Weather highs and lows in Bonn for august

Warmest day: 3 august, +34°C
Coldest night: 6 august, +11°C
Max precipitation: 5 august, 0.7 mm

Climate in Bonn in august

Year: 2022
Average daytime temperature: +29°C
Average nighttime temperature: +16°C
Precipitation (month): 1.2 mm
Days with precipitation: 0
Humidity: 52%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Sun	+21°C	+13°C	2-3 m/s, W	0.4 mm	77%
2Mon	+20°C	+13°C	2 m/s, W	0.4 mm	85%
3Tue	+17°C	+12°C	2 m/s, SSW	0.3 mm	90%
4Wed	+20°C	+13°C	1-2 m/s, WSW	0.7 mm	86%
5Thu	+22°C	+13°C	1-2 m/s, WSW	0 mm	80%
6Fri	+21°C	+14°C	3-4 m/s, SW	1.2 mm	85%
7Sat	+19°C	+13°C	3-4 m/s, S	0.4 mm	91%
8Sun	+19°C	+14°C	4-6 m/s, SW	0.1 mm	77%
9Mon	+21°C	+12°C	3-4 m/s, SSW	0.2 mm	76%
10Tue	+21°C	+13°C	2 m/s, WSW	2.8 mm	88%
11Wed	+24°C	+13°C	1 m/s, WNW	0 mm	79%
12Thu	+28°C	+16°C	1 m/s, W	0 mm	70%
13Fri	+26°C	+17°C	2-3 m/s, W	0 mm	70%
14Sat	+25°C	+15°C	2-3 m/s, W	0 mm	65%
15Sun	+26°C	+14°C	1 m/s, W	0 mm	72%
16Mon	+20°C	+13°C	4-6 m/s, W	1.3 mm	74%
17Tue	+19°C	+13°C	3-4 m/s, WNW	0.7 mm	76%
18Wed	+20°C	+14°C	2-3 m/s, W	0.7 mm	88%
19Thu	+20°C	+15°C	2-3 m/s, W	0.5 mm	77%
20Fri	+23°C	+14°C	1 m/s, WNW	0.2 mm	70%
21Sat	+26°C	+14°C	1-2 m/s, SE	0 mm	72%
22Sun	+20°C	+14°C	2-3 m/s, WSW	3.5 mm	89%
23Mon	+19°C	+14°C	2-4 m/s, NW	0.3 mm	95%
24Tue	+22°C	+13°C	2-4 m/s, ENE	0 mm	65%
25Wed	+22°C	+12°C	2-3 m/s, NNW	0 mm	65%
26Thu	+17°C	+12°C	4 m/s, NW	0.5 mm	76%
27Fri	+18°C	+11°C	3-5 m/s, WNW	0.4 mm	82%
28Sat	+19°C	+12°C	3-4 m/s, NNE	1 mm	82%
29Sun	+15°C	+12°C	3-4 m/s, NW	0.9 mm	96%
30Mon	+19°C	+13°C	3-4 m/s, N	0.2 mm	90%
31Tue	+20°C	+10°C	1-2 m/s, NW	0 mm	79%

Weather highs and lows in Bonn for august

Warmest day: 12 august, +28°C
Coldest night: 31 august, +10°C
Max precipitation: 22 august, 3.5 mm

Climate in Bonn in august

Year: 2021
Average daytime temperature: +21°C
Average nighttime temperature: +13°C
Precipitation (month): 16.7 mm
Days with precipitation: 5
Humidity: 80%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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August	Day	Night	Wind	Precip	Humidity
1Sat	+29°C	+21°C	2-3 m/s, WNW	0 mm	63%
2Sun	+22°C	+18°C	3-4 m/s, WNW	0 mm	66%
3Mon	+23°C	+14°C	2 m/s, NW	0 mm	60%
4Tue	+23°C	+14°C	3-4 m/s, NW	0.1 mm	60%
5Wed	+29°C	+14°C	2 m/s, S	0 mm	48%
6Thu	+30°C	+17°C	2 m/s, SE	0 mm	50%
7Fri	+33°C	+19°C	1-2 m/s, ESE	0 mm	50%
8Sat	+35°C	+21°C	1-2 m/s, E	0 mm	51%
9Sun	+35°C	+23°C	2 m/s, SE	0 mm	48%
10Mon	+34°C	+21°C	2 m/s, SE	0 mm	57%
11Tue	+34°C	+22°C	2 m/s, SE	0 mm	64%
12Wed	+32°C	+22°C	2-3 m/s, SE	0 mm	67%
13Thu	+31°C	+22°C	2-3 m/s, SW	0 mm	64%
14Fri	+28°C	+21°C	1-2 m/s, WSW	0 mm	64%
15Sat	+28°C	+19°C	2 m/s, WNW	0.1 mm	74%
16Sun	+31°C	+20°C	1-2 m/s, S	0 mm	63%
17Mon	+25°C	+18°C	2-3 m/s, SSE	1 mm	73%
18Tue	+24°C	+16°C	3-4 m/s, W	0.3 mm	68%
19Wed	+27°C	+16°C	2 m/s, S	0 mm	67%
20Thu	+31°C	+19°C	3 m/s, SSE	1.1 mm	64%
21Fri	+30°C	+21°C	3-4 m/s, SW	0 mm	61%
22Sat	+25°C	+18°C	4-6 m/s, WSW	0 mm	59%
23Sun	+21°C	+16°C	4-5 m/s, W	0 mm	67%
24Mon	+21°C	+14°C	3-4 m/s, W	0.1 mm	68%
25Tue	+23°C	+14°C	3-5 m/s, SSW	0.1 mm	66%
26Wed	+19°C	+15°C	7-9 m/s, W	0.1 mm	66%
27Thu	+22°C	+14°C	2-3 m/s, WSW	0 mm	70%
28Fri	+21°C	+14°C	4-5 m/s, SW	0.8 mm	62%
29Sat	+21°C	+13°C	3-4 m/s, WSW	0 mm	69%
30Sun	+22°C	+12°C	2-3 m/s, NNW	0.1 mm	69%
31Mon	+18°C	+14°C	2 m/s, SW	0 mm	73%

Weather highs and lows in Bonn for august

Warmest day: 8 august, +35°C
Coldest night: 30 august, +12°C
Max precipitation: 20 august, 1.1 mm

Climate in Bonn in august

Year: 2020
Average daytime temperature: +27°C
Average nighttime temperature: +18°C
Precipitation (month): 3.8 mm
Days with precipitation: 2
Humidity: 63%
Wind: 2 m/s

Weather in Bonn in august by year

Year	Day	Night	Precipitation	Days with precipitation
2025	+26°C	+13°C	6.6 mm	1
2024	+26°C	+15°C	11.3 mm	3
2023	+24°C	+14°C	19.1 mm	5
2022	+29°C	+16°C	1.2 mm	0
2021	+21°C	+13°C	16.7 mm	5
2020	+27°C	+18°C	3.8 mm	2

Comparison august in Bonn with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+6°C	+2°C	6	5
February	+9°C	+3°C	5	6
March	+12°C	+4°C	5	10
April	+15°C	+5°C	4	9
May	+19°C	+9°C	4	8
June	+24°C	+13°C	5	10
July	+24°C	+14°C	4	8
August	+25°C	+15°C	3	12
September	+22°C	+12°C	4	11
October	+16°C	+9°C	4	6
November	+10°C	+5°C	4	7
December	+7°C	+3°C	5	5