Siirt, Siirt Weather by Month and Climate Averages

How much rain does Siirt get?

Siirt gets 643 mm of precipitation in an average year, spread over about 87 days with measurable rain.

March is the wettest month, with 102 mm. July is the driest, with 1 mm. March has the most rainy days, about 13.

The longest dry spell in the last five years lasted 36 days, to September 16, 2022.

Siirt weather by month

Siirt weather in January

In January, Siirt averages a high of 7°C and a low of 1°C. It gets 82 mm of precipitation over about 11 rainy days. The sun is out about 43% of daylight hours. The January record high is 16°C (2021) and the record low is -13°C (1973).

Siirt weather in February

In February, Siirt averages a high of 9°C and a low of 2°C. It gets 89 mm of precipitation over about 12 rainy days. The sun is out about 50% of daylight hours. The February record high is 20°C (1973) and the record low is -10°C (2017).

Siirt weather in March

In March, Siirt averages a high of 14°C and a low of 6°C. It gets 102 mm of precipitation over about 13 rainy days. The sun is out about 38% of daylight hours. The March record high is 28°C (2008) and the record low is -7°C (2012).

Siirt weather in April

In April, Siirt averages a high of 19°C and a low of 10°C. It gets 100 mm of precipitation over about 12 rainy days. The sun is out about 54% of daylight hours. The April record high is 33°C (2008) and the record low is -4°C (2004). April is one of the most comfortable months to visit.

Siirt weather in May

In May, Siirt averages a high of 26°C and a low of 14°C. It gets 53 mm of precipitation over about 8 rainy days. The sun is out about 65% of daylight hours. The May record high is 37°C (2021) and the record low is 0°C (1973). May is one of the most comfortable months to visit.

Siirt weather in June

In June, Siirt averages a high of 33°C and a low of 21°C. It gets 8 mm of precipitation over about 3 rainy days. The sun is out about 88% of daylight hours. The June record high is 40°C (2010) and the record low is 11°C (2003).

Siirt weather in July

In July, Siirt averages a high of 38°C and a low of 24°C. It gets 1 mm of precipitation over about 1 rainy days. The sun is out about 94% of daylight hours. The July record high is 44°C (2025) and the record low is 11°C (2026).

Siirt weather in August

In August, Siirt averages a high of 38°C and a low of 24°C. It gets 2 mm of precipitation over about 1 rainy days. The sun is out about 95% of daylight hours. The August record high is 43°C (2006) and the record low is 14°C (1974).

Siirt weather in September

In September, Siirt averages a high of 33°C and a low of 20°C. It gets 7 mm of precipitation over about 2 rainy days. The sun is out about 91% of daylight hours. The September record high is 41°C (2022) and the record low is 8°C (2009).

Siirt weather in October

In October, Siirt averages a high of 26°C and a low of 14°C. It gets 47 mm of precipitation over about 6 rainy days. The sun is out about 75% of daylight hours. The October record high is 35°C (2012) and the record low is 2°C (2003). October is one of the most comfortable months to visit.

Siirt weather in November

In November, Siirt averages a high of 16°C and a low of 7°C. It gets 67 mm of precipitation over about 8 rainy days. The sun is out about 57% of daylight hours. The November record high is 26°C (2025) and the record low is -4°C (2004).

Siirt weather in December

In December, Siirt averages a high of 9°C and a low of 2°C. It gets 85 mm of precipitation over about 11 rainy days. The sun is out about 54% of daylight hours. The December record high is 24°C (2010) and the record low is -12°C (2002).

Sunshine, humidity and wind in Siirt

August is the sunniest month in Siirt, with sunshine about 95% of daylight hours. March is the cloudiest, at 38%. Over the year the sun shines about 67% of daylight hours. Siirt is sunnier than 84% of Turkey.

Humidity peaks in January at 71% and is lowest in August at 21%.

Siirt has about 79 days a year above 32°C. Siirt is hotter than 91% of Turkey.

First and last freeze in Siirt

The first fall freeze in Siirt typically comes around December 8, and the last spring freeze around February 27. That leaves a frost-free growing season of about 284 days.

Siirt weather records

The hottest temperature on record at the Siirt station is 44°C, on July 28, 2011. The coldest is -13°C, on January 25, 1973.

The wettest day on record brought 121 mm of rain, on May 12, 2007.

The best time to visit Siirt

The most comfortable time to visit is typically April to May and October, when daytime highs sit near 24°C.

Winter (December–February) is chilly, with average highs around 9°C and lows near 1°C.

Spring (March–May) is mild, with average highs around 20°C and lows near 10°C.

Summer (June–August) is hot, with average highs around 36°C and lows near 23°C.

Autumn (September–November) is warm, with average highs around 25°C and lows near 14°C.

Siirt climate questions

How much rain does Siirt get?

Siirt gets 643 mm of precipitation in an average year, over about 87 rainy days.

What is the wettest month in Siirt?

March is the wettest month in Siirt, with 102 mm. July is the driest, with 1 mm.

How many rainy days does Siirt have a year?

Siirt has about 87 days with measurable rain in an average year. March has the most, about 13.

What is the hottest month in Siirt?

July is the warmest month in Siirt, with an average high of 38°C.

What is the coldest month in Siirt?

January is the coldest month in Siirt, with an average low of 1°C.

What is the record high temperature in Siirt?

The record high at the Siirt station is 44°C, set on July 28, 2011. The record low is -13°C, on January 25, 1973.

What is the sunniest month in Siirt?

August is the sunniest month in Siirt, with sunshine about 95% of daylight hours. March is the cloudiest.

When is the first frost in Siirt?

The first fall freeze in Siirt typically comes around December 8. The last spring freeze is around February 27.

What is the best time to visit Siirt?

The most comfortable time to visit is typically April to May and October, when daytime highs sit near 24°C.