Weather in Dortmund on 23 August 2026
Preliminary outlook for 23 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +23°C and nighttime around +16°C, average precipitation 0.1 mm, wind around 3 m/s, humidity around 63%.
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.
+15°C
Weather archive — latest year: 2025
Cloudy
Weather archive — latest year: 2025
Nighttime: +13°C
Precipitation: 0.3 mm
Wind: 3 — 4 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 303° ↖ (NW) |
Sunrise
06:29
Duration
14 h 07 min
Sunset
20:36
Moonrise
06:18
Moonset
20:47
Moon phase
New Moon
Illumination
0%
+21°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 5 — 8 m/s
Humidity: 60%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 7 h |
| UV index | 5 | Cloud cover (avg.) | 55% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 212° ↙ (SW) |
Sunrise
06:29
Duration
14 h 06 min
Sunset
20:35
Moonrise
21:50
Moonset
10:53
Moon phase
Waning Gibbous
Illumination
70%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 13% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 249° ← (W) |
Sunrise
06:28
Duration
14 h 09 min
Sunset
20:37
Moonrise
14:28
Moonset
22:52
Moon phase
First Quarter
Illumination
45%
+24°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +19°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 40%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 26% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 201° ↙ (WSW) |
Sunrise
06:28
Duration
14 h 09 min
Sunset
20:37
Moonrise
01:56
Moonset
19:38
Moon phase
Waning Crescent
Illumination
18%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0.2 mm
Wind: 3 — 4 m/s
Humidity: 94%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 96% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 177° ↘ (SE) |
Sunrise
06:29
Duration
14 h 07 min
Sunset
20:36
Moonrise
21:31
Moonset
07:01
Moon phase
Full Moon
Illumination
100%
+18°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
Nighttime: +16°C
Precipitation: 0.1 mm
Wind: 5 — 6 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 4 h |
| UV index | 5 | Cloud cover (avg.) | 73% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 247° ↙ (WSW) |
Sunrise
06:29
Duration
14 h 06 min
Sunset
20:35
Moonrise
11:25
Moonset
22:40
Moon phase
Waxing Crescent
Illumination
28%
Weather in Dortmund on 23 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+13°C
|
+15°C | 8 h | 5 | 63% | 3 — 4 m/s |
| 2024 |
+25°C
|
+16°C
|
+21°C | 7 h | 5 | 60% | 5 — 8 m/s |
| 2023 |
+26°C
|
+16°C
|
+21°C | 14 h | 6 | 54% | 2 — 3 m/s |
| 2022 |
+30°C
|
+19°C
|
+24°C | 14 h | 6 | 40% | 2 — 3 m/s |
| 2021 |
+18°C
|
+15°C
|
+16°C | 1 h | 4 | 94% | 3 — 4 m/s |
| 2020 |
+20°C
|
+16°C
|
+18°C | 4 h | 5 | 65% | 5 — 6 m/s |