Climate averages 1991–2020
Derince weather
in June.
A warm, moderately wet month: the 3rd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Derince: daytime highs average 26.1°C and nights cool to about 16.9°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 63 mm of rain on roughly 10 days, which makes June a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 02 min on an average June day.
The nearest other city in this atlas is İzmit (10 km away). In June its highs average 25.9°C, about as warm as Derince, with 75 mm of rain.
Among the 138 cities listed in Turkey, Derince ranks joint 82nd of 138 for the warmest June highs and joint 124th of 138 for the driest June (rainfall, lowest first). The mean June high of those 138 cities is 27.4°C; Derince is 1.3°C cooler than that mean.
From June to July, average highs rise by 2.1°C to 28.2°C, and monthly rainfall falls from 63 mm to 38 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Derince climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.9°C1.7°C | 1.7°C | 95 | 13.5 | 9.610 h |
| February | 10.2°C2.0°C | 2.0°C | 82 | 12.8 | 10.611 h |
| March | 13.2°C4.1°C | 4.1°C | 88 | 13.0 | 11.912 h |
| April | 17.8°C7.8°C | 7.8°C | 66 | 10.8 | 13.313 h |
| May | 22.3°C12.6°C | 12.6°C | 59 | 9.2 | 14.414 h |
| June, selected | 26.1°C16.9°C | 16.9°C | 63 | 9.5 | 15.015 h |
| July | 28.2°C19.3°C | 19.3°C | 38 | 5.9 | 14.815 h |
| August | 28.5°C19.9°C | 19.9°C | 36 | 5.5 | 13.814 h |
| September | 25.1°C16.7°C | 16.7°C | 56 | 7.9 | 12.513 h |
| October | 20.5°C12.8°C | 12.8°C | 81 | 10.3 | 11.211 h |
| November | 15.5°C7.6°C | 7.6°C | 75 | 10.1 | 10.010 h |
| December | 10.5°C3.7°C | 3.7°C | 103 | 13.0 | 9.39 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- İzmit in JuneTurkey · 10 kmHigh 25.9°C · Low 16.8°C · 75 mm rain
- Gebze in JuneTurkey · 33 kmHigh 24.7°C · Low 16.5°C · 47 mm rain
- Yalova in JuneTurkey · 47 kmHigh 26.3°C · Low 17.5°C · 38 mm rain
- Adapazarı in JuneTurkey · 50 kmHigh 25.2°C · Low 15.1°C · 69 mm rain
- Sultanbeyli in JuneTurkey · 51 kmHigh 24.7°C · Low 17.4°C · 35 mm rain
- Sancaktepe in JuneTurkey · 56 kmHigh 24.7°C · Low 17.9°C · 35 mm rain
- Ümraniye in JuneTurkey · 65 kmHigh 24.3°C · Low 17.7°C · 32 mm rain
- Gemlik in JuneTurkey · 66 kmHigh 26.8°C · Low 18.5°C · 48 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Derince) is explained once on the Derince year overview and on the Sources, method and limits page.