Weather in Gebze on 20 August 2026
Preliminary outlook for 20 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +28°C and nighttime around +22°C, average precipitation 0.1 mm, wind around 3 m/s, humidity around 64%.
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.
+24°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +22°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 87° ↖ (NNW) |
Sunrise
06:17
Duration
13 h 36 min
Sunset
19:53
Moonrise
02:14
Moonset
18:21
Moon phase
Waning Crescent
Illumination
15%
+26°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +23°C
Sea temperature: +24°C
Precipitation: 0 mm
Wind: 2 — 5 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +24°C |
| Feels like (avg.) | +26°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 139° ← (WNW) |
Sunrise
06:18
Duration
13 h 35 min
Sunset
19:53
Moonrise
20:26
Moonset
06:29
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 5 — 8 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| 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.) | +19°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 58° ↗ (NE) |
Sunrise
06:17
Duration
13 h 37 min
Sunset
19:54
Moonrise
10:13
Moonset
21:53
Moon phase
Waxing Crescent
Illumination
23%
+26°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0.3 mm
Wind: 2 — 6 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 31% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 52° ↗ (NE) |
Sunrise
06:17
Duration
13 h 36 min
Sunset
19:53
Moonrise
00:02
Moonset
15:34
Moon phase
Last Quarter
Illumination
39%
+23°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 16% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 46° ↑ (NNE) |
Sunrise
06:17
Duration
13 h 36 min
Sunset
19:53
Moonrise
18:50
Moonset
03:01
Moon phase
Waxing Gibbous
Illumination
83%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +21°C
Precipitation: 0.1 mm
Wind: 2 — 4 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 16% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 124° ↖ (NW) |
Sunrise
06:17
Duration
13 h 36 min
Sunset
19:53
Moonrise
07:16
Moonset
20:58
Moon phase
Waxing Crescent
Illumination
6%
Weather in Gebze on 20 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+27°C
|
+22°C
|
+24°C | 12 h | 5 | 65% | 4 — 6 m/s |
| 2024 |
+29°C
|
+23°C
|
+26°C | 13 h | 7 | 61% | 2 — 5 m/s |
| 2023 |
+30°C
|
+23°C
|
+26°C | 13 h | 7 | 67% | 5 — 8 m/s |
| 2022 |
+31°C
|
+22°C
|
+26°C | 9 h | 7 | 65% | 2 — 6 m/s |
| 2021 |
+26°C
|
+21°C
|
+23°C | 13 h | 6 | 63% | 4 — 6 m/s |
| 2020 |
+27°C
|
+21°C
|
+24°C | 10 h | 6 | 62% | 2 — 4 m/s |