Gölcük weather in November
In November, Gölcük sees average daytime highs of 14°C and overnight lows near 7°C, with 75 mm of precipitation across 10.2 wet days and about 9.7 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.
Highs ease over the month, from about 17°C in the first days to 12°C by the end. The sky is clear or mostly clear about 30% of the time in November, and the air most often feels dry.
Daylight stretches from about 10 h 12 min at the start of November to 9 h 18 min by month's end. Set against the rest of the year, November is Gölcük's 8th-clearest and 10th-windiest month. For the whole year in context, see Gölcük's year-round climate.
- Daytime high
- 14°
- 8th warmest
- Overnight low
- 7°
- 5th coldest
- Precipitation
- 75 mm
- 10.2 wet days
- Daylight
- 9 h 42 min
- 6:55 AM – 4:37 PM
- Cloud cover
- 59%
- 8th clearest
- Wind
- 7 km/h
- 10th windiest
- Solar energy
- 2.06 kWh/m²
- Travel score
- 4.3
- out of 10
Gölcük is town of Kocaeli Province in Turkey.
- Density
- 271/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Highs ease over the month, from about 17°C in the first days to 12°C by the end.
A typical November day in Gölcük reaches about 14°C in the afternoon and slips back to 7°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 20°C. Set against its neighbours, November runs about 5°C cooler than October and about 5°C warmer than December.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
| Avg low (°C) | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 17 | 9 |
| 2 | 17 | 9 |
| 3 | 17 | 9 |
| 4 | 16 | 9 |
| 5 | 16 | 8 |
| 6 | 16 | 8 |
| 7 | 16 | 8 |
| 8 | 16 | 8 |
| 9 | 16 | 8 |
| 10 | 16 | 8 |
| 11 | 15 | 8 |
| 12 | 15 | 7 |
| 13 | 15 | 7 |
| 14 | 15 | 7 |
| 15 | 15 | 7 |
| 16 | 14 | 7 |
| 17 | 14 | 7 |
| 18 | 14 | 7 |
| 19 | 14 | 6 |
| 20 | 14 | 6 |
| 21 | 13 | 6 |
| 22 | 13 | 6 |
| 23 | 13 | 6 |
| 24 | 13 | 6 |
| 25 | 13 | 6 |
| 26 | 13 | 6 |
| 27 | 12 | 5 |
| 28 | 12 | 5 |
| 29 | 12 | 5 |
| 30 | 12 | 5 |
How November really feels in Gölcük
Once humidity and wind are folded in, November averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
November sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Gölcük weather by month
How November compares with the rest of the year at a glance. November is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 8° / 2° | 95 | 13.6 | 6.2 | 9.4 | 1.1 |
| Feb | 9° / 2° | 81 | 12.6 | 5.3 | 10.4 | 1.7 |
| Mar | 12° / 4° | 88 | 12.9 | 2.7 | 11.7 | 3.0 |
| Apr | 17° / 7° | 66 | 10.8 | 0.5 | 13.1 | 5.2 |
| May | 21° / 12° | 59 | 9.3 | 0 | 14.2 | 6.9 |
| Jun | 26° / 16° | 63 | 9.7 | 0 | 14.9 | 7.2 |
| Jul | 28° / 18° | 38 | 5.8 | 0 | 14.6 | 7.3 |
| Aug | 28° / 19° | 36 | 5.5 | 0 | 13.6 | 7.1 |
| Sep | 25° / 15° | 57 | 7.9 | 0 | 12.3 | 7.6 |
| Oct | 20° / 12° | 81 | 10.4 | 0 | 10.9 | 6.3 |
| Nov | 14° / 7° | 75 | 10.2 | 1 | 9.7 | 4.3 |
| Dec | 9° / 3° | 103 | 13 | 3.8 | 9.1 | 1.8 |
Cloud cover in November
The sky is clear or mostly clear about 30% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 13% of November, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 46 | 46 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 39 | 39 | 39 |
| Cloudier (%) | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 56 | 56 | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 59 | 61 | 61 | 61 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 48 | 52 |
| 2 | 48 | 52 |
| 3 | 48 | 52 |
| 4 | 48 | 52 |
| 5 | 48 | 52 |
| 6 | 48 | 52 |
| 7 | 47 | 53 |
| 8 | 47 | 53 |
| 9 | 46 | 54 |
| 10 | 46 | 54 |
| 11 | 45 | 55 |
| 12 | 45 | 55 |
| 13 | 44 | 56 |
| 14 | 44 | 56 |
| 15 | 43 | 57 |
| 16 | 42 | 58 |
| 17 | 42 | 58 |
| 18 | 42 | 58 |
| 19 | 42 | 58 |
| 20 | 42 | 58 |
| 21 | 42 | 58 |
| 22 | 41 | 59 |
| 23 | 41 | 59 |
| 24 | 41 | 59 |
| 25 | 41 | 59 |
| 26 | 41 | 59 |
| 27 | 41 | 59 |
| 28 | 39 | 61 |
| 29 | 39 | 61 |
| 30 | 39 | 61 |
Chance of precipitation in November
Gölcük gets around 75 mm of rain and snow over 10.2 wet days in November. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 34% and peaks near 40% on the wettest days, and about 1 day brings snow. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 33 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 33 | 33 | 34 | 34 | 35 | 35 | 36 | 36 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 40 |
| Snow chance (%) | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 33 | 1 |
| 2 | 32 | 1 |
| 3 | 32 | 1 |
| 4 | 31 | 2 |
| 5 | 31 | 2 |
| 6 | 31 | 2 |
| 7 | 31 | 2 |
| 8 | 31 | 2 |
| 9 | 31 | 2 |
| 10 | 31 | 2 |
| 11 | 31 | 2 |
| 12 | 32 | 2 |
| 13 | 32 | 3 |
| 14 | 33 | 3 |
| 15 | 33 | 3 |
| 16 | 34 | 3 |
| 17 | 34 | 4 |
| 18 | 35 | 4 |
| 19 | 35 | 4 |
| 20 | 36 | 4 |
| 21 | 36 | 4 |
| 22 | 37 | 5 |
| 23 | 37 | 5 |
| 24 | 38 | 5 |
| 25 | 38 | 5 |
| 26 | 38 | 5 |
| 27 | 39 | 5 |
| 28 | 39 | 5 |
| 29 | 39 | 5 |
| 30 | 40 | 5 |
Humidity in November
Most of November feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 90 | 92 | 93 | 94 | 95 | 95 | 96 | 97 | 97 | 98 | 98 | 98 | 99 | 99 | 99 | 99 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Comfortable (%) | 10 | 8 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 90 | 10 |
| 2 | 92 | 8 |
| 3 | 93 | 7 |
| 4 | 94 | 6 |
| 5 | 95 | 5 |
| 6 | 95 | 5 |
| 7 | 96 | 4 |
| 8 | 97 | 3 |
| 9 | 97 | 3 |
| 10 | 98 | 2 |
| 11 | 98 | 2 |
| 12 | 98 | 2 |
| 13 | 99 | 1 |
| 14 | 99 | 1 |
| 15 | 99 | 1 |
| 16 | 99 | 1 |
| 17 | 99 | 1 |
| 18 | 100 | 0 |
| 19 | 100 | 0 |
| 20 | 100 | 0 |
| 21 | 100 | 0 |
| 22 | 100 | 0 |
| 23 | 100 | 0 |
| 24 | 100 | 0 |
| 25 | 100 | 0 |
| 26 | 100 | 0 |
| 27 | 100 | 0 |
| 28 | 100 | 0 |
| 29 | 100 | 0 |
| 30 | 100 | 0 |
Wind in November
Winds average 7 km/h in November.
Across November, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
Sunrise & sunset in November
Daylight runs from about 10 h 12 min at the start of November to 9 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 54 minutes over November. Sunrise moves from 6:38 AM to 7:11 AM, and sunset from 4:51 PM to 4:30 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.2 | 10.2 | 10.1 | 10.1 | 10.1 | 10.0 | 10.0 | 10.0 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 |
| Sunrise (AM) | 6:38 | 6:39 | 6:40 | 6:41 | 6:42 | 6:43 | 6:45 | 6:46 | 6:47 | 6:48 | 6:49 | 6:51 | 6:52 | 6:53 | 6:54 | 6:55 | 6:56 | 6:58 | 6:59 | 7:00 | 7:01 | 7:02 | 7:03 | 7:04 | 7:05 | 7:06 | 7:07 | 7:09 | 7:10 | 7:11 |
| Sunset (PM) | 4:51 | 4:50 | 4:49 | 4:48 | 4:47 | 4:46 | 4:45 | 4:44 | 4:43 | 4:42 | 4:41 | 4:40 | 4:39 | 4:38 | 4:37 | 4:37 | 4:36 | 4:35 | 4:35 | 4:34 | 4:33 | 4:33 | 4:32 | 4:32 | 4:31 | 4:31 | 4:31 | 4:30 | 4:30 | 4:30 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.2 | 6:38 | 4:51 |
| 2 | 10.2 | 6:39 | 4:50 |
| 3 | 10.1 | 6:40 | 4:49 |
| 4 | 10.1 | 6:41 | 4:48 |
| 5 | 10.1 | 6:42 | 4:47 |
| 6 | 10.0 | 6:43 | 4:46 |
| 7 | 10.0 | 6:45 | 4:45 |
| 8 | 10.0 | 6:46 | 4:44 |
| 9 | 9.9 | 6:47 | 4:43 |
| 10 | 9.9 | 6:48 | 4:42 |
| 11 | 9.9 | 6:49 | 4:41 |
| 12 | 9.8 | 6:51 | 4:40 |
| 13 | 9.8 | 6:52 | 4:39 |
| 14 | 9.8 | 6:53 | 4:38 |
| 15 | 9.7 | 6:54 | 4:37 |
| 16 | 9.7 | 6:55 | 4:37 |
| 17 | 9.7 | 6:56 | 4:36 |
| 18 | 9.6 | 6:58 | 4:35 |
| 19 | 9.6 | 6:59 | 4:35 |
| 20 | 9.6 | 7:00 | 4:34 |
| 21 | 9.5 | 7:01 | 4:33 |
| 22 | 9.5 | 7:02 | 4:33 |
| 23 | 9.5 | 7:03 | 4:32 |
| 24 | 9.5 | 7:04 | 4:32 |
| 25 | 9.4 | 7:05 | 4:31 |
| 26 | 9.4 | 7:06 | 4:31 |
| 27 | 9.4 | 7:07 | 4:31 |
| 28 | 9.4 | 7:09 | 4:30 |
| 29 | 9.3 | 7:10 | 4:30 |
| 30 | 9.3 | 7:11 | 4:30 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 2.06 kWh/m².
For context, solar energy here swings from a low near 1.5 kWh/m² to a high of 6.72 kWh/m² in July across the year — November's 2.06 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.0 | 2.0 | 2.0 | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | 1.7 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.4 | Moderate |
| 2 | 2.4 | Moderate |
| 3 | 2.4 | Moderate |
| 4 | 2.3 | Moderate |
| 5 | 2.3 | Moderate |
| 6 | 2.3 | Moderate |
| 7 | 2.3 | Moderate |
| 8 | 2.2 | Moderate |
| 9 | 2.2 | Moderate |
| 10 | 2.2 | Moderate |
| 11 | 2.2 | Moderate |
| 12 | 2.1 | Moderate |
| 13 | 2.1 | Moderate |
| 14 | 2.1 | Moderate |
| 15 | 2.0 | Moderate |
| 16 | 2.0 | Moderate |
| 17 | 2.0 | Moderate |
| 18 | 2.0 | Dim |
| 19 | 1.9 | Dim |
| 20 | 1.9 | Dim |
| 21 | 1.9 | Dim |
| 22 | 1.9 | Dim |
| 23 | 1.8 | Dim |
| 24 | 1.8 | Dim |
| 25 | 1.8 | Dim |
| 26 | 1.8 | Dim |
| 27 | 1.7 | Dim |
| 28 | 1.7 | Dim |
| 29 | 1.7 | Dim |
| 30 | 1.7 | Dim |
Is November a good time to visit Gölcük?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a reasonable time to visit Gölcük for sightseeing.
What to pack for Gölcük in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Gölcük sees daytime highs around 14°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 10 days see rain.
Sea temperature near Gölcük in November
The nearest coast averages about 15°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 46 km away) is warmest in August at about 25°C and coldest in February near 7°C.
It's comfortable for a long swim from Jun 11 to Oct 10 — about 4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 9 | 7 | 8 | 10 | 16 | 21 | 24 | 25 | 23 | 19 | 15 | 11 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 9 | Bracing |
| Feb | 7 | Bracing |
| Mar | 8 | Bracing |
| Apr | 10 | Bracing |
| May | 16 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Warm |
| Aug | 25 | Warm |
| Sep | 23 | Refreshing |
| Oct | 19 | Cool |
| Nov | 15 | Cool |
| Dec | 11 | Bracing |
UV index in Gölcük in November
Clear-sky midday UV in November peaks around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Gölcük peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 4 | 7 | 7 | 9 | 9 | 9 | 6 | 4 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Gölcük in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Gölcük is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 11 | 16 | 16 | 15 | 13 | 10 | 10 | 10 | 10 | 10 | 8 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 11 | Good |
| Mar | 16 | Moderate |
| Apr | 16 | Moderate |
| May | 15 | Moderate |
| Jun | 13 | Moderate |
| Jul | 10 | Good |
| Aug | 10 | Good |
| Sep | 10 | Good |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 8 | Good |
Where is Gölcük?
Gölcük sits at 40.7°N, 29.8°E, 56 m above sea level, in Turkey. The nearest listed city is Derince, 5.0 km away.
Topography around Gölcük
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gölcük.
Within 3 km, the terrain around Gölcük has significant variations in elevation — a maximum elevation change of 355 m around an average of 52 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,146 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,841 m.
The land around Gölcük is covered by artificial surfaces (36%), trees (32%) and water (28%) within 3 km, trees (62%) within 16 km, and trees (51%) and water (23%) within 80 km.
Turkey travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 41% of US
- price level, 2025
- GDP per capita
- $18,599
- 2025
- Happiness
- 5.3 / 10
- World Happiness, 2025
- Homicide rate
- 3.2
- per 100k, 2023
- Road deaths
- 6.7
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 488
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Gölcük (40.715°, 29.8182°, elevation 56 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).