Weather in Bonn on 27 July 2026
Preliminary outlook for 27 July 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +21°C and nighttime around +14°C, average precipitation 1.2 mm, wind around 2 m/s, humidity around 76%.
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.
+17°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 83% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 292° ↖ (NW) |
Sunrise
05:51
Duration
15 h 33 min
Sunset
21:24
Moonrise
08:52
Moonset
22:42
Moon phase
Waxing Crescent
Illumination
11%
+17°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 3 h |
| UV index | 4 | Cloud cover (avg.) | 82% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 66° → (ESE) |
Sunrise
05:52
Duration
15 h 32 min
Sunset
21:24
Moonrise
23:46
Moonset
13:08
Moon phase
Last Quarter
Illumination
52%
+15°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 78% |
| 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.) | 9 m/s | Wind direction (avg.) | 195° ↓ (SSW) |
Sunrise
05:51
Duration
15 h 34 min
Sunset
21:25
Moonrise
16:43
Moonset
00:35
Moon phase
First Quarter
Illumination
63%
+17°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 16 h |
| UV index | 5 | Cloud cover (avg.) | 19% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 185° ↑ (N) |
Sunrise
05:51
Duration
15 h 33 min
Sunset
21:24
Moonrise
04:10
Moonset
21:32
Moon phase
New Moon
Illumination
0%
+18°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 174° ↓ (S) |
Sunrise
05:51
Duration
15 h 33 min
Sunset
21:24
Moonrise
23:29
Moonset
09:35
Moon phase
Waning Gibbous
Illumination
77%
+21°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 38% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 185° ↓ (S) |
Sunrise
05:52
Duration
15 h 32 min
Sunset
21:24
Moonrise
13:37
Moonset
00:17
Moon phase
First Quarter
Illumination
46%
Weather in Bonn on 27 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+17°C | 4 h | 4 | 86% | 2 — 3 m/s |
| 2024 |
|
|
+17°C | 3 h | 4 | 96% | 1 — 1 m/s |
| 2023 |
|
|
+15°C | 1 h | 5 | 81% | 3 — 4 m/s |
| 2022 |
|
|
+17°C | 16 h | 5 | 50% | 3 — 3 m/s |
| 2021 |
|
|
+18°C | 11 h | 4 | 87% | 2 — 3 m/s |
| 2020 |
|
|
+21°C | 15 h | 6 | 58% | 2 — 3 m/s |