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CityCompass

Bonn, Germany

Name: Bonn monthly climate normals
Creator: NASA POWER
License: https://creativecommons.org/licenses/by/4.0/

331k people
North Rhine-Westphalia

Best time to be here: June to August. Every month below carries its climate normals and a comfort score you can tune to your own tolerances.

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

Jan3.45 °C

Feb4.06 °C

Mar5.410 °C

Apr7.015 °C

May7.519 °C

Jun8.223 °C

Jul8.525 °C

Aug8.125 °C

Sep7.521 °C

Oct5.815 °C

Nov4.29 °C

Dec3.46 °C

January5 °C / 0 °C3.4

Days 5 °C, nights 0 °C

46 h sunshine · 8.2 h daylight

63 mm rain · 94% humidity

Cold month, average 2.1 C
Grey, about 46 hours of sunshine

February6 °C / 0 °C4.0

Days 6 °C, nights 0 °C

76 h sunshine · 9.7 h daylight

54 mm rain · 92% humidity

Cold month, average 2.7 C

March10 °C / 2 °C5.4

Days 10 °C, nights 2 °C

141 h sunshine · 11.5 h daylight

56 mm rain · 87% humidity

Cold month, average 5.8 C

April15 °C / 5 °C7.0

Days 15 °C, nights 5 °C

191 h sunshine · 13.5 h daylight

47 mm rain · 81% humidity

Cool average of 10.1 C

May19 °C / 9 °C7.5

Days 19 °C, nights 9 °C

202 h sunshine · 15.3 h daylight

72 mm rain · 79% humidity

Cool average of 14.1 C

June23 °C / 13 °C8.2

Days 23 °C, nights 13 °C

208 h sunshine · 16.2 h daylight

75 mm rain · 76% humidity

Cool average of 17.8 C

July25 °C / 15 °C8.5

Days 25 °C, nights 15 °C

209 h sunshine · 15.9 h daylight

77 mm rain · 71% humidity

Mild average of 20 C

August25 °C / 14 °C8.1

Days 25 °C, nights 14 °C

186 h sunshine · 14.3 h daylight

80 mm rain · 72% humidity

Mild average of 19.6 C

September21 °C / 10 °C7.5

Days 21 °C, nights 10 °C

161 h sunshine · 12.4 h daylight

58 mm rain · 76% humidity

Cool average of 15.6 C

October15 °C / 7 °C5.8

Days 15 °C, nights 7 °C

107 h sunshine · 10.4 h daylight

59 mm rain · 86% humidity

Cool average of 11.1 C

November9 °C / 4 °C4.2

Days 9 °C, nights 4 °C

47 h sunshine · 8.7 h daylight

63 mm rain · 93% humidity

Cold month, average 6.6 C
Grey, about 47 hours of sunshine

December6 °C / 1 °C3.4

Days 6 °C, nights 1 °C

28 h sunshine · 7.8 h daylight

67 mm rain · 95% humidity

Cold month, average 3.2 C
Grey, about 28 hours of sunshine

The country behind the city

Living in Bonn means living under Germany's tax and legal system. The essentials, from our country research:

Personal tax basisworldwide

Safety8.10 / 10/10

Healthcare8.64 / 10/10

Internet7.86 / 10/10

Banking ease8.85 / 10/10

ClimateShield 20507.31 / 10/10

Cost floor, single$2,268/mo

LanguagesGerman

Would Germany actually work for your taxes? It runs regimes like Retained Earnings Tax Relief (Thesaurierungsbeguenstigung, Section 34a EStG), and whether they fit depends on your situation.

Read the full Germany profile Run your GeoCompass analysis

Other cities in Germany

How the comfort score works (v1)

Each month scores 0 to 10 from four weighted components: temperature (35%), sunshine (25%), humidity (20%) and rain (20%), with an extra penalty when heat and humidity combine. Personal tolerances reshape the score: your heat limit compares to how afternoons feel (heat index), your cold limit to typical nights. Data: NASA POWER climatology 2001-2020 with elevation corrections, daylight computed from latitude.

City data: GeoNames (CC BY 4.0) · Climate normals: NASA POWER (2001-2020) · Live weather: MET Norway (CC BY 4.0)

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

Jan3.45 °C

Feb4.06 °C

Mar5.410 °C

Apr7.015 °C

May7.519 °C

Jun8.223 °C

Jul8.525 °C

Aug8.125 °C

Sep7.521 °C

Oct5.815 °C

Nov4.29 °C

Dec3.46 °C

January5 °C / 0 °C3.4

Days 5 °C, nights 0 °C

46 h sunshine · 8.2 h daylight

63 mm rain · 94% humidity

Cold month, average 2.1 C
Grey, about 46 hours of sunshine

February6 °C / 0 °C4.0

Days 6 °C, nights 0 °C

76 h sunshine · 9.7 h daylight

54 mm rain · 92% humidity

Cold month, average 2.7 C

March10 °C / 2 °C5.4

Days 10 °C, nights 2 °C

141 h sunshine · 11.5 h daylight

56 mm rain · 87% humidity

Cold month, average 5.8 C

April15 °C / 5 °C7.0

Days 15 °C, nights 5 °C

191 h sunshine · 13.5 h daylight

47 mm rain · 81% humidity

Cool average of 10.1 C

May19 °C / 9 °C7.5

Days 19 °C, nights 9 °C

202 h sunshine · 15.3 h daylight

72 mm rain · 79% humidity

Cool average of 14.1 C

June23 °C / 13 °C8.2

Days 23 °C, nights 13 °C

208 h sunshine · 16.2 h daylight

75 mm rain · 76% humidity

Cool average of 17.8 C

July25 °C / 15 °C8.5

Days 25 °C, nights 15 °C

209 h sunshine · 15.9 h daylight

77 mm rain · 71% humidity

Mild average of 20 C

August25 °C / 14 °C8.1

Days 25 °C, nights 14 °C

186 h sunshine · 14.3 h daylight

80 mm rain · 72% humidity

Mild average of 19.6 C

September21 °C / 10 °C7.5

Days 21 °C, nights 10 °C

161 h sunshine · 12.4 h daylight

58 mm rain · 76% humidity

Cool average of 15.6 C

October15 °C / 7 °C5.8

Days 15 °C, nights 7 °C

107 h sunshine · 10.4 h daylight

59 mm rain · 86% humidity

Cool average of 11.1 C

November9 °C / 4 °C4.2

Days 9 °C, nights 4 °C

47 h sunshine · 8.7 h daylight

63 mm rain · 93% humidity

Cold month, average 6.6 C
Grey, about 47 hours of sunshine

December6 °C / 1 °C3.4

Days 6 °C, nights 1 °C

28 h sunshine · 7.8 h daylight

67 mm rain · 95% humidity

Cold month, average 3.2 C
Grey, about 28 hours of sunshine

The country behind the city

Living in Bonn means living under Germany's tax and legal system. The essentials, from our country research:

Personal tax basisworldwide

Safety8.10 / 10/10

Healthcare8.64 / 10/10

Internet7.86 / 10/10

Banking ease8.85 / 10/10

ClimateShield 20507.31 / 10/10

Cost floor, single$2,268/mo

LanguagesGerman

Would Germany actually work for your taxes? It runs regimes like Retained Earnings Tax Relief (Thesaurierungsbeguenstigung, Section 34a EStG), and whether they fit depends on your situation.

Read the full Germany profile Run your GeoCompass analysis

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

Jan3.45 °C

Feb4.06 °C

Mar5.410 °C

Apr7.015 °C

May7.519 °C

Jun8.223 °C

Jul8.525 °C

Aug8.125 °C

Sep7.521 °C

Oct5.815 °C

Nov4.29 °C

Dec3.46 °C

January5 °C / 0 °C3.4

Days 5 °C, nights 0 °C

46 h sunshine · 8.2 h daylight

63 mm rain · 94% humidity

Cold month, average 2.1 C
Grey, about 46 hours of sunshine

February6 °C / 0 °C4.0

Days 6 °C, nights 0 °C

76 h sunshine · 9.7 h daylight

54 mm rain · 92% humidity

Cold month, average 2.7 C

March10 °C / 2 °C5.4

Days 10 °C, nights 2 °C

141 h sunshine · 11.5 h daylight

56 mm rain · 87% humidity

Cold month, average 5.8 C

April15 °C / 5 °C7.0

Days 15 °C, nights 5 °C

191 h sunshine · 13.5 h daylight

47 mm rain · 81% humidity

Cool average of 10.1 C

May19 °C / 9 °C7.5

Days 19 °C, nights 9 °C

202 h sunshine · 15.3 h daylight

72 mm rain · 79% humidity

Cool average of 14.1 C

June23 °C / 13 °C8.2

Days 23 °C, nights 13 °C

208 h sunshine · 16.2 h daylight

75 mm rain · 76% humidity

Cool average of 17.8 C

July25 °C / 15 °C8.5

Days 25 °C, nights 15 °C

209 h sunshine · 15.9 h daylight

77 mm rain · 71% humidity

Mild average of 20 C

August25 °C / 14 °C8.1

Days 25 °C, nights 14 °C

186 h sunshine · 14.3 h daylight

80 mm rain · 72% humidity

Mild average of 19.6 C

September21 °C / 10 °C7.5

Days 21 °C, nights 10 °C

161 h sunshine · 12.4 h daylight

58 mm rain · 76% humidity

Cool average of 15.6 C

October15 °C / 7 °C5.8

Days 15 °C, nights 7 °C

107 h sunshine · 10.4 h daylight

59 mm rain · 86% humidity

Cool average of 11.1 C

November9 °C / 4 °C4.2

Days 9 °C, nights 4 °C

47 h sunshine · 8.7 h daylight

63 mm rain · 93% humidity

Cold month, average 6.6 C
Grey, about 47 hours of sunshine

December6 °C / 1 °C3.4

Days 6 °C, nights 1 °C

28 h sunshine · 7.8 h daylight

67 mm rain · 95% humidity

Cold month, average 3.2 C
Grey, about 28 hours of sunshine

The country behind the city

Living in Bonn means living under Germany's tax and legal system. The essentials, from our country research:

Personal tax basisworldwide

Safety8.10 / 10/10

Healthcare8.64 / 10/10

Internet7.86 / 10/10

Banking ease8.85 / 10/10

ClimateShield 20507.31 / 10/10

Cost floor, single$2,268/mo

LanguagesGerman

Would Germany actually work for your taxes? It runs regimes like Retained Earnings Tax Relief (Thesaurierungsbeguenstigung, Section 34a EStG), and whether they fit depends on your situation.

Read the full Germany profile Run your GeoCompass analysis

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

Jan3.45 °C

Feb4.06 °C

Mar5.410 °C

Apr7.015 °C

May7.519 °C

Jun8.223 °C

Jul8.525 °C

Aug8.125 °C

Sep7.521 °C

Oct5.815 °C

Nov4.29 °C

Dec3.46 °C

January5 °C / 0 °C3.4

Days 5 °C, nights 0 °C

46 h sunshine · 8.2 h daylight

63 mm rain · 94% humidity

Cold month, average 2.1 C
Grey, about 46 hours of sunshine

February6 °C / 0 °C4.0

Days 6 °C, nights 0 °C

76 h sunshine · 9.7 h daylight

54 mm rain · 92% humidity

Cold month, average 2.7 C

March10 °C / 2 °C5.4

Days 10 °C, nights 2 °C

141 h sunshine · 11.5 h daylight

56 mm rain · 87% humidity

Cold month, average 5.8 C

April15 °C / 5 °C7.0

Days 15 °C, nights 5 °C

191 h sunshine · 13.5 h daylight

47 mm rain · 81% humidity

Cool average of 10.1 C

May19 °C / 9 °C7.5

Days 19 °C, nights 9 °C

202 h sunshine · 15.3 h daylight

72 mm rain · 79% humidity

Cool average of 14.1 C

June23 °C / 13 °C8.2

Days 23 °C, nights 13 °C

208 h sunshine · 16.2 h daylight

75 mm rain · 76% humidity

Cool average of 17.8 C

July25 °C / 15 °C8.5

Days 25 °C, nights 15 °C

209 h sunshine · 15.9 h daylight

77 mm rain · 71% humidity

Mild average of 20 C

August25 °C / 14 °C8.1

Days 25 °C, nights 14 °C

186 h sunshine · 14.3 h daylight

80 mm rain · 72% humidity

Mild average of 19.6 C

September21 °C / 10 °C7.5

Days 21 °C, nights 10 °C

161 h sunshine · 12.4 h daylight

58 mm rain · 76% humidity

Cool average of 15.6 C

October15 °C / 7 °C5.8

Days 15 °C, nights 7 °C

107 h sunshine · 10.4 h daylight

59 mm rain · 86% humidity

Cool average of 11.1 C

November9 °C / 4 °C4.2

Days 9 °C, nights 4 °C

47 h sunshine · 8.7 h daylight

63 mm rain · 93% humidity

Cold month, average 6.6 C
Grey, about 47 hours of sunshine

December6 °C / 1 °C3.4

Days 6 °C, nights 1 °C

28 h sunshine · 7.8 h daylight

67 mm rain · 95% humidity

Cold month, average 3.2 C
Grey, about 28 hours of sunshine

The country behind the city

Living in Bonn means living under Germany's tax and legal system. The essentials, from our country research:

Personal tax basisworldwide

Safety8.10 / 10/10

Healthcare8.64 / 10/10

Internet7.86 / 10/10

Banking ease8.85 / 10/10

ClimateShield 20507.31 / 10/10

Cost floor, single$2,268/mo

LanguagesGerman

Would Germany actually work for your taxes? It runs regimes like Retained Earnings Tax Relief (Thesaurierungsbeguenstigung, Section 34a EStG), and whether they fit depends on your situation.

Read the full Germany profile Run your GeoCompass analysis