Climate Insights for Çayağzı

, İstanbul, Turkey

Hottest
August
28°C peak
Coldest
January
6°C low
Wettest
January
87mm rain
Best to Visit
May, June, September
Mild temps & low rain

Climate Overview

The climate in Çayağzı is temperate. The average annual temperature is 16°C and approximately 655mm of precipitation falls per year. January is the wettest month, receiving around 87mm of rainfall. Çayağzı is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, February, March, when temperatures can drop to 6°C. Light snow can occur between January and December.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 8° Min: 6° Feb Max: 11° Average: 8° Min: 6° Mar Max: 12° Average: 9° Min: 7° Apr Max: 16° Average: 13° Min: 10° May Max: 20° Average: 17° Min: 14° Jun Max: 25° Average: 23° Min: 20° Jul Max: 28° Average: 25° Min: 22° Aug Max: 28° Average: 26° Min: 23° Sep Max: 25° Average: 23° Min: 20° Oct Max: 20° Average: 18° Min: 15° Nov Max: 16° Average: 14° Min: 12° Dec Max: 12° Average: 10° Min: 8°
Max
Average
Min

Temperatures in Çayağzı vary considerably across the year, with a 22°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 6°C and an average of 8°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between May and June, with a 5°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 87mm Snow: 8mm Feb Precipitation: 67mm Snow: 4mm Mar Precipitation: 63mm Snow: 1mm Apr Precipitation: 49mm Snow: 0mm May Precipitation: 37mm Snow: 0mm Jun Precipitation: 42mm Snow: 0mm Jul Precipitation: 39mm Snow: 0mm Aug Precipitation: 21mm Snow: 0mm Sep Precipitation: 58mm Snow: 0mm Oct Precipitation: 47mm Snow: 0mm Nov Precipitation: 69mm Snow: 0mm Dec Precipitation: 76mm Snow: 1mm
Precipitation
Snow

Çayağzı is a relatively dry area, receiving approximately 655mm of precipitation annually, which averages out to around 55mm per month. The wettest month is January, averaging 87mm of rainfall. December and November also tend to see above-average precipitation. The driest month is August, with just 21mm. That's 66mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Light snowfall can occur between January and December, totalling around 15cm annually. January is the snowiest month with approximately 8cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 24km/h Feb Wind Speed: 24km/h Mar Wind Speed: 21km/h Apr Wind Speed: 19km/h May Wind Speed: 19km/h Jun Wind Speed: 19km/h Jul Wind Speed: 21km/h Aug Wind Speed: 23km/h Sep Wind Speed: 22km/h Oct Wind Speed: 20km/h Nov Wind Speed: 22km/h Dec Wind Speed: 22km/h
Wind Speed

Çayağzı is moderately windy, with an average annual wind speed of 21km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 23km/h in winter, 20km/h in spring, 21km/h in summer, 22km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Çayağzı, which began on March 20, 2026. Çayağzı is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 28°C, while the coldest stretch bottoms out in January near 6°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 7 to 20°C. Rainfall is relatively light, with around 149mm over the season and a monthly average of 50mm. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 20 to 28°C. Rainfall is relatively light, with around 102mm over the season and a monthly average of 34mm. Winds are moderate at around 21km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 12 to 25°C. Precipitation is moderate at around 175mm for the season, averaging 58mm per month. Winds are moderate at around 22km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 6 to 12°C. Precipitation is moderate at around 229mm for the season, averaging 76mm per month. Expect around 14cm of snow accumulation during this period. Winds are moderate at around 23km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar
Apr 13°
May 17°
Jun 23°
Jul 25°
Aug 26°
Sep 23°
Oct 18°
Nov 14°
Dec 10°

The best time to visit Çayağzı is during May, June, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 46mm per month. By contrast, August can be uncomfortably hot with highs reaching 28°C, while January is the coldest period with lows dropping to 6°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Çayağzı based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
6 °C
10 °C
24 km/h
87 mm
8 cm
Feb
6 °C
11 °C
24 km/h
67 mm
4 cm
Mar Current
7 °C
12 °C
21 km/h
63 mm
1 cm
Apr
10 °C
16 °C
19 km/h
49 mm
0 cm
May
14 °C
20 °C
19 km/h
37 mm
0 cm
Jun
20 °C
25 °C
19 km/h
42 mm
0 cm
Jul
22 °C
28 °C
21 km/h
39 mm
0 cm
Aug
23 °C
28 °C
23 km/h
21 mm
0 cm
Sep
20 °C
25 °C
22 km/h
58 mm
0 cm
Oct
15 °C
20 °C
20 km/h
47 mm
0 cm
Nov
12 °C
16 °C
22 km/h
69 mm
0 cm
Dec
8 °C
12 °C
22 km/h
76 mm
1 cm
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