Kocaeli Weather

Wednesday, 1 April 2026
9°C
Partly cloudy
Feels like: 0°C
💧 Humidity Level %0
💨 Wind Speed 1 km/h North
🌬️ Wind Gust 0 km/h
👁️ Visibility 10 km
🌡️ Atmospheric Pressure 1013 mb
☀️ UV Index 0 (Low)
☁️ Cloud Cover %0
🌧️ Precipitation Amount 0 mm

Hourly Weather Forecasts

00:00
10°
💧8%
01:00
10°
💧5%
02:00
10°
💧10%
03:00
💧15%
04:00
💧15%
05:00
10°
💧13%
06:00
💧8%
07:00
💧5%
08:00
10°
💧3%
09:00
11°
10:00
12°
💧3%
11:00
13°
💧3%
12:00
16°
13:00
18°
14:00
18°
15:00
19°
16:00
19°
💧5%
17:00
17°
💧3%
18:00
15°
💧10%
19:00
14°
💧18%
20:00
14°
💧25%
21:00
13°
💧38%
22:00
12°
💧43%
23:00
12°
💧53%
📆

Kocaeli Tomorrow's Weather

🌧️ Thursday Hafif Yağmur
21° / 10°
💧 Chance of Rain %88
💨 Wind Speed 27 km/h
☀️ UV Index 5

Tomorrow (Thursday) in Kocaeli, the weather will be Hafif Yağmur. High of 21°C and low of 10°C expected.

📅

3-Day Weather Forecasts

Wed, 01 Apr
Hafif Yağmur
💧 %53
19°
Thu, 02 Apr
Hafif Yağmur
💧 %88
21° 10°
Fri, 03 Apr
Sağanak
💧 %50
19°
📆

15-Day Weather Forecasts

04 Apr
15° 10°
💧63%
05 Apr
14°
💧30%
06 Apr
16°
07 Apr
17°
08 Apr
18°
09 Apr
13°
10 Apr
12°
11 Apr
18°
💧23%
12 Apr
20° 11°
💧30%
13 Apr
21° 13°
💧26%
14 Apr
13° 10°
15 Apr
16°
💧26%
16 Apr
💧26%
🌊 Marine Conditions 💨 Air Quality 📊 Historical Data

Kocaeli Weather - Detailed Meteorological Forecasts

On our Kocaeli weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Kocaeli, the air temperature is measured at 9°C and the general weather condition is Partly cloudy. The feels-like temperature is at 0°C; The air feels colder due to wind.

Temperature Analysis

Kocaeli is currently experiencing cold weather conditions. Thermometers show 9°C, while the feels-like temperature is at 0°C. During this spring season, springDesc is observed for the region. A thick jacket or coat is advised. The temperature will vary between 9°C and 13°C over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from North direction at 1 km/h and its intensity is rated as calm. Wind gusts can reach 0 km/h. No wind effect. Atmospheric pressure is at 1013 mb (1013Desc). 1013Trend.

Humidity and Precipitation

Relative humidity is at 0% (0Desc). 0Advice. No precipitation is currently observed. No rain expected in the near hours.

Visibility and Cloud Cover

Visibility is 10 km (10Desc). 10Advice. The sky is 0% cloudy (0Desc). 0Advice. It is currently nighttime.

UV Index and Sun Protection

UV index is 0 (0Level - 0Color category). 0Advice. The sun will rise at 06:44 AM and set at 07:25 PM today. Day length is approximately 12.7 hours. Moon phase: Waxing Gibbous.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between 9°C and 13°C. No precipitation expected. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Kocaeli, temperatures will remain similar in the coming days. The first day will see a high of 19°C and a low of 9°C. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Kocaeli, the average high temperature will be around 15°C and the low around 6°C. 1 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Kocaeli is located in the northern hemisphere in the temperate climate zone (Latitude: 40.77°, Longitude: 29.92°). Due to this geographic position, characteristic weather conditions of springDesc are observed during the spring season.

Activity and Clothing Guide

In current weather conditions, night sky observation suitable conditions available for. A thick jacket or coat is advised.

Health and Comfort Tips

Drink plenty of fluids in dry weather. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At Hava'nın Durumu, we provide the most up-to-date meteorological data for Kocaeli and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.

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Kocaeli Districts