Weather Gölcük, Kocaeli today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Monday, Jan 12 37 / F ° 28 0.76 in 11 mph Today 1/12/26 37 / 28 °F Tomorrow 1/13/26 37 / 34 °F Wednesday 1/14/26 43 / 37 °F image/svg+xml image/svg+xml
36 °F 32 °F 9 am
37 °F 32 °F 12 pm
36 °F 32 °F 3 pm
36 °F 30 °F 9 pm
sunrise 8:23 am
sunset 5:54 pm
HOURLY

Weather forecast Gölcük, Kocaeli Jan. 12, 2026

During the day morning rain, in the afternoon initially rain, later heavy rain. The highest temperature 37 °F. Total rainfall 0.54 in. At night sleet, light snow. The lowest temperature 28 °F. Total rainfall 0.23 in.


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Flag Turkey
GPS: 40.7150; 29.8182
altitude: 22 ft
local time:
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Weather forecast Gölcük, Kocaeli, Turkey extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Today, Monday 01/12/2026

12 AM
4 PM 
heavy rain 41 °F
37 °F
0.04 in
  15 fps 11 mph
northeast
29.8 in96 % 39  °F100 % 53% 100% 100% 100%
1 AM
5 PM 
heavy rain 39 °F
36 °F
0.04 in
  16 fps 11 mph
northeast
29.9 in96 % 37  °F100 % 53% 100% 100% 100%
2 AM
6 PM 
rain 39 °F
36 °F
0.03 in
  17 fps 11 mph
northeast
29.9 in97 % 37  °F100 % 54% 100% 100% 58%
3 AM
7 PM 
rain 39 °F
36 °F
0.02 in
  16 fps 11 mph
northeast
29.9 in97 % 37  °F100 % 52% 100% 100% 28%
4 AM
8 PM 
rain 37 °F
34 °F
0.02 in
  15 fps 10 mph
northeast
29.9 in96 % 36  °F100 % 53% 99% 100% 32%
5 AM
9 PM 
rain 37 °F
32 °F
0.03 in
  15 fps 11 mph
northeast
29.9 in96 % 36  °F100 % 49% 100% 100% 89%
6 AM
10 PM 
rain 37 °F
32 °F
0.04 in
  15 fps 11 mph
northeast
29.9 in95 % 36  °F100 % 37% 100% 100% 0%
7 AM
11 PM 
rain 37 °F
32 °F
0.03 in
  16 fps 11 mph
northeast
29.9 in97 % 36  °F100 % 53% 98% 100% 0%
8 AM
12 AM 
rain 37 °F
32 °F
0.04 in
  16 fps 11 mph
north-northeast
29.9 in95 % 34  °F100 % 53% 98% 100% 0%
9 AM
1 AM 
rain 36 °F
30 °F
0.03 in
  15 fps 10 mph
northeast
30.0 in96 % 34  °F100 % 53% 100% 100% 0%
10 AM
2 AM 
rain 36 °F
30 °F
0.04 in
  15 fps 11 mph
northeast
30.0 in95 % 34  °F100 % 53% 99% 100% 0%
11 AM
3 AM 
rain 36 °F
30 °F
0.03 in
  16 fps 11 mph
northeast
30.0 in95 % 34  °F100 % 0% 97% 100% 0%
12 PM
4 AM 
rain 37 °F
32 °F
0.02 in
  16 fps 11 mph
northeast
30.0 in93 % 34  °F100 % 0% 99% 100% 0%
1 PM
5 AM 
rain 37 °F
32 °F
0.03 in
  17 fps 11 mph
northeast
30.0 in91 % 34  °F100 % 0% 100% 100% 0%
2 PM
6 AM 
rain 37 °F
32 °F
0.03 in
  17 fps 12 mph
northeast
30.0 in93 % 34  °F100 % 0% 100% 100% 0%
3 PM
7 AM 
rain 36 °F
30 °F
0.02 in
  17 fps 11 mph
northeast
30.0 in94 % 34  °F100 % 0% 100% 100% 0%
4 PM
8 AM 
rain 36 °F
30 °F
0.03 in
  16 fps 11 mph
northeast
30.0 in94 % 34  °F100 % 0% 100% 100% 0%
5 PM
9 AM 
sleet 36 °F
30 °F
0.04 in
  14 fps 9 mph
northeast
30.0 in94 % 34  °F100 % 2% 100% 100% 0%
6 PM
10 AM 
heavy sleet 36 °F
30 °F
0.04 in
  13 fps 9 mph
north-northeast
30.1 in95 % 34  °F100 % 3% 100% 100% 0%
7 PM
11 AM 
sleet 36 °F
30 °F
0.04 in
  13 fps 9 mph
north-northeast
30.1 in95 % 34  °F100 % 51% 99% 100% 0%
8 PM
12 PM 
sleet 36 °F
30 °F
0.03 in
  12 fps 8 mph
northeast
30.1 in95 % 34  °F100 % 20% 96% 100% 0%
9 PM
1 PM 
heavy sleet 36 °F
32 °F
0.04 in
  10 fps 7 mph
northeast
30.1 in95 % 34  °F100 % 3% 100% 100% 0%
10 PM
2 PM 
heavy sleet 36 °F
32 °F
0.04 in
  11 fps 8 mph
north-northeast
30.1 in93 % 32  °F100 % 7% 100% 100% 0%
11 PM
3 PM 
sleet 36 °F
32 °F
0.03 in
  11 fps 8 mph
north-northeast
30.1 in94 % 32  °F100 % 6% 100% 100% 0%

Tomorrow, Tuesday 01/13/2026

12 AM
4 PM 
sleet 34 °F
28 °F
0.02 in
  10 fps 7 mph
north-northeast
30.1 in94 % 32  °F100 % 7% 98% 100% 0%
1 AM
5 PM 
sleet 34 °F
28 °F
0.03 in
  10 fps 6 mph
north
30.2 in93 % 32  °F100 % 0% 98% 100% 0%
2 AM
6 PM 
sleet 34 °F
28 °F
0.03 in
  9 fps 6 mph
northwest
30.2 in86 % 32  °F100 % 0% 100% 94% 0%
3 AM
7 PM 
light snow 34 °F
28 °F
0.04 in
  8 fps 5 mph
west-northwest
30.2 in78 % 28  °F100 % 0% 97% 93% 0%
9 AM
1 AM 
cloudy 30 °F
25 °F
0.01 in
  5 fps 3 mph
south-southwest
30.2 in88 % 27  °F64 % 0% 63% 10% 0%
3 PM
7 AM 
overcast 37 °F
32 °F
0.00 in
  12 fps 8 mph
west-southwest
30.2 in62 % 27  °F95 % 0% 65% 71% 46%
9 PM
1 PM 
overcast 34 °F
28 °F
0.00 in
  6 fps 4 mph
south
30.2 in78 % 28  °F100 % 0% 0% 100% 0%
 

Gölcük, Kocaeli, Turkey - information

State: Turkey
GPS coordinates: 40.7150; 29.8182
Time zone: Europe / Istanbul time difference in hours with time in NY is +2 hours

Population: 56 189
Altitude: 22 ft
The administrative part:



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Weather Gölcük, Kocaeli, Turkey. Weather forecast Gölcük, Kocaeli.

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Data source

Weather forecast for Gölcük, Kocaeli is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

average min. max.  precipit…
days
 January 42 °F 37 °F 48 °F  12 
 February 43 °F 38 °F 49 °F  10 
 March 46 °F 40 °F 53 °F  9 
 April 54 °F 46 °F 62 °F  7 
 May 62 °F 54 °F 71 °F  5 
 June 70 °F 61 °F 79 °F  3 
 July 74 °F 65 °F 83 °F  3 
 August 73 °F 65 °F 83 °F  3 
 September 67 °F 60 °F 77 °F  4 
 October 60 °F 53 °F 68 °F  7 
 November 53 °F 47 °F 60 °F  9 
 December 47 °F 42 °F 52 °F  12 
Statistical averages in charts Gölcük, Kocaeli


Astronomical information Gölcük, Kocaeli

data are always in the local time

Sun and light

 Jan. 12, 2026 
Sunrise: Sunset: 
8:23 am 5:54 pm
Noon: Length of day: 
1:08 pm09:31
Start of civil twilight*: End of civil twilight*: 
7:52 am6:25 pm
Start of nautical twilight*: End of nautical twilight*: 
7:19 am6:58 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
6:46 am7:31 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
01/12/2026 2:49 am 01/12/2026 12:51 pm
Next new moon: Next full moon: 
01/18/202602/01/2026

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