Weather in Bonn on 8 August 2026
Preliminary outlook for 8 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +26°C and nighttime around +15°C, average precipitation 0 mm, wind around 3 m/s, humidity around 60%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+22°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 47%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 233° ← (WNW) |
Sunrise
06:09
Duration
14 h 56 min
Sunset
21:05
Moonrise
21:09
Moonset
04:41
Moon phase
Waxing Gibbous
Illumination
98%
+19°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 14 h |
| UV index | 4 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 261° ← (W) |
Sunrise
06:09
Duration
14 h 55 min
Sunset
21:04
Moonrise
10:42
Moonset
22:35
Moon phase
Waxing Crescent
Illumination
20%
+15°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 3 h |
| UV index | 5 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 246° ← (W) |
Sunrise
06:08
Duration
14 h 58 min
Sunset
21:06
Moonrise
23:47
Moonset
14:38
Moon phase
Last Quarter
Illumination
49%
+21°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 43%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 52° ↑ (N) |
Sunrise
06:08
Duration
14 h 57 min
Sunset
21:05
Moonrise
18:32
Moonset
01:00
Moon phase
Waxing Gibbous
Illumination
73%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +14°C
Precipitation: 0.1 mm
Wind: 4 — 6 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 2 h |
| UV index | 5 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 221° ↙ (SW) |
Sunrise
06:09
Duration
14 h 56 min
Sunset
21:05
Moonrise
05:38
Moonset
21:40
Moon phase
New Moon
Illumination
0%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 51%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 100° → (E) |
Sunrise
06:09
Duration
14 h 55 min
Sunset
21:04
Moonrise
23:26
Moonset
11:27
Moon phase
Waning Gibbous
Illumination
67%
Weather in Bonn on 8 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+16°C
|
+22°C | 15 h | 6 | 47% | 2 — 3 m/s |
| 2024 |
+24°C
|
+15°C
|
+19°C | 14 h | 4 | 64% | 2 — 3 m/s |
| 2023 |
+19°C
|
+11°C
|
+15°C | 3 h | 5 | 78% | 4 — 6 m/s |
| 2022 |
+29°C
|
+13°C
|
+21°C | 15 h | 6 | 43% | 2 — 3 m/s |
| 2021 |
+19°C
|
+14°C
|
+16°C | 2 h | 5 | 77% | 4 — 6 m/s |
| 2020 |
+35°C
|
+21°C
|
+28°C | 15 h | 7 | 51% | 1 — 2 m/s |