Zonguldak, Zonguldak Province Weather by Month and Climate Averages

How much rain does Zonguldak get?

Zonguldak gets 1164 mm of precipitation in an average year, spread over about 126 days with measurable rain.

December is the wettest month, with 150 mm. April is the driest, with 53 mm. December has the most rainy days, about 16.

The longest dry spell in the last five years lasted 28 days, to July 31, 2025.

Zonguldak weather by month

Zonguldak weather in January

In January, Zonguldak averages a high of 9°C and a low of 3°C. It gets 113 mm of precipitation over about 15 rainy days. The sun is out about 35% of daylight hours. The January record high is 24°C (2010) and the record low is -6°C (1973).

Zonguldak weather in February

In February, Zonguldak averages a high of 9°C and a low of 3°C. It gets 88 mm of precipitation over about 14 rainy days. The sun is out about 38% of daylight hours. The February record high is 27°C (2010) and the record low is -7°C (1976).

Zonguldak weather in March

In March, Zonguldak averages a high of 11°C and a low of 4°C. It gets 90 mm of precipitation over about 14 rainy days. The sun is out about 36% of daylight hours. The March record high is 30°C (1981) and the record low is -7°C (1987).

Zonguldak weather in April

In April, Zonguldak averages a high of 15°C and a low of 8°C. It gets 53 mm of precipitation over about 10 rainy days. The sun is out about 42% of daylight hours. The April record high is 33°C (2008) and the record low is -1°C (2004).

Zonguldak weather in May

In May, Zonguldak averages a high of 19°C and a low of 12°C. It gets 58 mm of precipitation over about 9 rainy days. The sun is out about 50% of daylight hours. The May record high is 36°C (1980) and the record low is -1°C (1990). May is one of the most comfortable months to visit.

Zonguldak weather in June

In June, Zonguldak averages a high of 23°C and a low of 16°C. It gets 74 mm of precipitation over about 8 rainy days. The sun is out about 60% of daylight hours. The June record high is 38°C (2000) and the record low is 4°C (1994). June is one of the most comfortable months to visit.

Zonguldak weather in July

In July, Zonguldak averages a high of 26°C and a low of 18°C. It gets 85 mm of precipitation over about 6 rainy days. The sun is out about 77% of daylight hours. The July record high is 35°C (1975) and the record low is 7°C (1980). July is one of the most comfortable months to visit.

Zonguldak weather in August

In August, Zonguldak averages a high of 26°C and a low of 19°C. It gets 69 mm of precipitation over about 5 rainy days. The sun is out about 79% of daylight hours. The August record high is 36°C (1977) and the record low is 8°C (1979). August is one of the most comfortable months to visit.

Zonguldak weather in September

In September, Zonguldak averages a high of 23°C and a low of 16°C. It gets 119 mm of precipitation over about 8 rainy days. The sun is out about 63% of daylight hours. The September record high is 34°C (2003) and the record low is 7°C (1986). September is one of the most comfortable months to visit.

Zonguldak weather in October

In October, Zonguldak averages a high of 19°C and a low of 13°C. It gets 140 mm of precipitation over about 11 rainy days. The sun is out about 55% of daylight hours. The October record high is 37°C (2003) and the record low is 2°C (2003). October is one of the most comfortable months to visit.

Zonguldak weather in November

In November, Zonguldak averages a high of 15°C and a low of 8°C. It gets 123 mm of precipitation over about 11 rainy days. The sun is out about 42% of daylight hours. The November record high is 31°C (2023) and the record low is -1°C (1993).

Zonguldak weather in December

In December, Zonguldak averages a high of 11°C and a low of 5°C. It gets 150 mm of precipitation over about 16 rainy days. The sun is out about 38% of daylight hours. The December record high is 27°C (2008) and the record low is -4°C (2015).

Sunshine, humidity and wind in Zonguldak

August is the sunniest month in Zonguldak, with sunshine about 79% of daylight hours. January is the cloudiest, at 35%. Over the year the sun shines about 51% of daylight hours. Zonguldak is cloudier than 80% of Turkey.

Humidity peaks in June at 83% and is lowest in February at 77%.

Zonguldak has about 2 days a year above 32°C. Zonguldak is cooler than 98% of Turkey.

First and last freeze in Zonguldak

The first fall freeze in Zonguldak typically comes around December 15, and the last spring freeze around March 12. That leaves a frost-free growing season of about 278 days.

Zonguldak weather records

The hottest temperature on record at the Zonguldak station is 38°C, on June 16, 2000. The coldest is -7°C, on February 9, 1976.

The wettest day on record brought 349 mm of rain, on July 30, 1992.

23 all-time records have been set at the station since 1973.

The best time to visit Zonguldak

The most comfortable time to visit is typically May to October, when daytime highs sit near 23°C.

Winter (December–February) is chilly, with average highs around 10°C and lows near 4°C.

Spring (March–May) is mild, with average highs around 15°C and lows near 8°C.

Summer (June–August) is warm, with average highs around 25°C and lows near 18°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 19°C and lows near 12°C.

Zonguldak climate questions

How much rain does Zonguldak get?

Zonguldak gets 1164 mm of precipitation in an average year, over about 126 rainy days.

What is the wettest month in Zonguldak?

December is the wettest month in Zonguldak, with 150 mm. April is the driest, with 53 mm.

How many rainy days does Zonguldak have a year?

Zonguldak has about 126 days with measurable rain in an average year. December has the most, about 16.

What is the hottest month in Zonguldak?

August is the warmest month in Zonguldak, with an average high of 26°C.

What is the coldest month in Zonguldak?

January is the coldest month in Zonguldak, with an average low of 3°C.

What is the record high temperature in Zonguldak?

The record high at the Zonguldak station is 38°C, set on June 16, 2000. The record low is -7°C, on February 9, 1976.

What is the sunniest month in Zonguldak?

August is the sunniest month in Zonguldak, with sunshine about 79% of daylight hours. January is the cloudiest.

When is the first frost in Zonguldak?

The first fall freeze in Zonguldak typically comes around December 15. The last spring freeze is around March 12.

What is the best time to visit Zonguldak?

The most comfortable time to visit is typically May to October, when daytime highs sit near 23°C.