Weather in Gebze on 15 August 2026
Preliminary outlook for 15 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +28°C and nighttime around +23°C, average precipitation 0.8 mm, wind around 5 m/s, humidity around 65%.
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.
+26°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0 mm
Wind: 10 — 12 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| 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.) | +16°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 17 m/s | Wind direction (avg.) | 63° ↗ (ENE) |
Sunrise
06:12
Duration
13 h 48 min
Sunset
20:00
Moonrise
22:48
Moonset
12:41
Moon phase
Last Quarter
Illumination
51%
+26°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +23°C
Sea temperature: +25°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +25°C |
| Feels like (avg.) | +27°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 65° ↗ (NE) |
Sunrise
06:13
Duration
13 h 47 min
Sunset
20:00
Moonrise
17:20
Moonset
01:01
Moon phase
Waxing Gibbous
Illumination
71%
+26°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 234° ← (W) |
Sunrise
06:12
Duration
13 h 49 min
Sunset
20:01
Moonrise
05:03
Moonset
20:07
Moon phase
New Moon
Illumination
0%
+24°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 5 mm
Wind: 2 — 3 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 7 h |
| UV index | 5 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 129° ↖ (NW) |
Sunrise
06:12
Duration
13 h 49 min
Sunset
20:01
Moonrise
22:07
Moonset
09:42
Moon phase
Waning Gibbous
Illumination
76%
+24°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 55° ↗ (NE) |
Sunrise
06:12
Duration
13 h 48 min
Sunset
20:00
Moonrise
13:12
Moonset
23:40
Moon phase
First Quarter
Illumination
47%
+23°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 760 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.) | 69° ↗ (ENE) |
Sunrise
06:13
Duration
13 h 47 min
Sunset
20:00
Moonrise
02:11
Moonset
17:43
Moon phase
Waning Crescent
Illumination
16%
Weather in Gebze on 15 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+29°C
|
+24°C
|
+26°C | 13 h | 7 | 58% | 10 — 12 m/s |
| 2024 |
+30°C
|
+23°C
|
+26°C | 13 h | 7 | 56% | 6 — 8 m/s |
| 2023 |
+29°C
|
+24°C
|
+26°C | 13 h | 7 | 82% | 2 — 4 m/s |
| 2022 |
+26°C
|
+22°C
|
+24°C | 7 h | 5 | 74% | 2 — 3 m/s |
| 2021 |
+27°C
|
+21°C
|
+24°C | 13 h | 6 | 58% | 5 — 7 m/s |
| 2020 |
+26°C
|
+21°C
|
+23°C | 13 h | 6 | 62% | 6 — 8 m/s |