Weather in Dortmund on 4 August 2026
Preliminary outlook for 4 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +23°C and nighttime around +16°C, average precipitation 0.8 mm, wind around 3 m/s, humidity around 71%.
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.
+20°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0.7 mm
Wind: 4 — 5 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 240° ↙ (WSW) |
Sunrise
05:59
Duration
15 h 14 min
Sunset
21:13
Moonrise
18:52
Moonset
00:37
Moon phase
Waxing Gibbous
Illumination
69%
+18°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +15°C
Precipitation: 0.6 mm
Wind: 3 — 3 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 92% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 263° ← (W) |
Sunrise
05:59
Duration
15 h 14 min
Sunset
21:13
Moonrise
05:25
Moonset
21:44
Moon phase
New Moon
Illumination
0%
+16°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +14°C
Precipitation: 3 mm
Wind: 3 — 3 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 93% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 264° ↙ (WSW) |
Sunrise
05:58
Duration
15 h 16 min
Sunset
21:14
Moonrise
22:43
Moonset
08:51
Moon phase
Waning Gibbous
Illumination
78%
+26°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 41%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 21% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 201° ↙ (SW) |
Sunrise
05:58
Duration
15 h 15 min
Sunset
21:13
Moonrise
13:21
Moonset
23:45
Moon phase
First Quarter
Illumination
44%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 0.6 mm
Wind: 1 — 2 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 85% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 192° ↙ (WSW) |
Sunrise
05:59
Duration
15 h 14 min
Sunset
21:13
Moonrise
01:51
Moonset
19:11
Moon phase
Waning Crescent
Illumination
18%
+19°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +15°C
Precipitation: 0.1 mm
Wind: 3 — 3 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 13 h |
| UV index | 4 | Cloud cover (avg.) | 57% |
| 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.) | +10°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 290° ↖ (NW) |
Sunrise
05:59
Duration
15 h 14 min
Sunset
21:13
Moonrise
22:08
Moonset
06:23
Moon phase
Full Moon
Illumination
100%
Weather in Dortmund on 4 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+25°C
|
+16°C
|
+20°C | 9 h | 4 | 76% | 4 — 5 m/s |
| 2024 |
+21°C
|
+15°C
|
+18°C | 6 h | 4 | 79% | 3 — 3 m/s |
| 2023 |
+19°C
|
+14°C
|
+16°C | 4 h | 4 | 88% | 3 — 3 m/s |
| 2022 |
+31°C
|
+21°C
|
+26°C | 14 h | 7 | 41% | 2 — 3 m/s |
| 2021 |
+19°C
|
+13°C
|
+16°C | 4 h | 4 | 87% | 1 — 2 m/s |
| 2020 |
+22°C
|
+15°C
|
+19°C | 13 h | 4 | 56% | 3 — 3 m/s |