Devrek, Turkey — Weather in September 2026

Monthly climate averages for Devrek, Turkey. Based on 10-year ERA5 reanalysis data.

Csa Hot-Summer Mediterranean
8.9 /10
Excellent

September is an excellent month in Devrek

Climate Overview

Devrek, Turkey in September has warm conditions, with highs averaging 25.7°C (78°F). Temperatures drop noticeably between day and night.

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 28°C (82°F) at the start to 24°C (75°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 11.0h of sunshine at the start of September, decreasing to 9.2h by the end.

The warmest days tend to fall around the 1th, averaging 28.1°C (83°F).

Compared to August, this month is about 3°C cooler with 3 more rainy days. Temperatures begin dropping heading into October.

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Monthly September Averages

Temperature
26°C / 15°C
Feels Like
27°C / 16°C
Rain
9 days · 63 mm
Sunshine
10.2h / day
Humidity
78% — Humid
Wind
12 km/h
Wind Direction
NNW (348°)
Gusts
33 km/h
Daylight
12.5 h
Cloud Cover
42%
Clear Sky Days
8.5
UV Index
5.5 — High
Dew Point
17°C — Humid
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

36°C 32°C 28°C 24°C 20°C 16°C 12°C 8°C 151015202530
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 06:34
Daylight 12.5h
Sunset 19:04

What to Expect

Daytime temperatures around 26°C (78°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
10°C / 1°C
Feels Like
7°C / -3°C
Rain
14days (108 mm) Wet
Sun
5.6h Fair
Humidity
83% Humid
UV
2.1 Moderate
Snow Days
9days
View Details
February
Poor
Temp
11°C / 2°C
Feels Like
9°C / -1°C
Rain
13days (90 mm) Wet
Sun
7h Good
Humidity
82% Humid
UV
2.9 Moderate
Snow Days
8days
View Details
March
Fair
Temp
14°C / 4°C
Feels Like
13°C / 1°C
Rain
14days (102 mm) Wet
Sun
8.1h Good
Humidity
81% Humid
UV
4.4 Moderate
Snow Days
6days
View Details
April
Good
Temp
19°C / 7°C
Feels Like
19°C / 6°C
Rain
12days (84 mm) Wet
Sun
9.6h Good
Humidity
80% Humid
UV
5.5 High
Snow Days
2days
View Details
May
Good
Temp
22°C / 12°C
Feels Like
24°C / 11°C
Rain
13days (89 mm) Wet
Sun
10.5h Excellent
Humidity
81% Humid
UV
6.2 High
View Details
June best
Excellent
Temp
26°C / 16°C
Feels Like
29°C / 17°C
Rain
12days (87 mm) Wet
Sun
12.2h Excellent
Humidity
81% Humid
UV
7.3 Very High
View Details
July best
Excellent
Temp
28°C / 18°C
Feels Like
32°C / 20°C
Rain
8days (62 mm) Wet
Sun
12.8h Excellent
Humidity
78% Humid
UV
7.3 Very High
View Details
August best
Excellent
Temp
29°C / 19°C
Feels Like
33°C / 21°C
Rain
6days (36 mm) Good
Sun
11.9h Excellent
Humidity
77% Humid
UV
6.8 High
View Details
September best
Excellent
Temp
26°C / 15°C
Feels Like
27°C / 16°C
Rain
9days (63 mm) Wet
Sun
10.2h Excellent
Humidity
78% Humid
UV
5.5 High
View Details
October best
Excellent
Temp
21°C / 11°C
Feels Like
21°C / 11°C
Rain
10days (90 mm) Wet
Sun
8.2h Good
Humidity
83% Humid
UV
3.8 Moderate
View Details
November
Good
Temp
17°C / 7°C
Feels Like
16°C / 5°C
Rain
10days (89 mm) Wet
Sun
6.7h Fair
Humidity
82% Humid
UV
2.5 Moderate
Snow Days
2days
View Details
December
Poor
Temp
12°C / 4°C
Feels Like
11°C / 1°C
Rain
15days (119 mm) Wet
Sun
5.5h Fair
Humidity
84% Humid
UV
1.8 Low
Snow Days
6days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 10°C / 1°C 7°C / -3°C 14days (108 mm) Wet 5.6h Fair 83% Humid 2.1 Moderate Poor View Details
February 11°C / 2°C 9°C / -1°C 13days (90 mm) Wet 7h Good 82% Humid 2.9 Moderate Poor View Details
March 14°C / 4°C 13°C / 1°C 14days (102 mm) Wet 8.1h Good 81% Humid 4.4 Moderate Fair View Details
April 19°C / 7°C 19°C / 6°C 12days (84 mm) Wet 9.6h Good 80% Humid 5.5 High Good View Details
May 22°C / 12°C 24°C / 11°C 13days (89 mm) Wet 10.5h Excellent 81% Humid 6.2 High Good View Details
June best 26°C / 16°C 29°C / 17°C 12days (87 mm) Wet 12.2h Excellent 81% Humid 7.3 Very High Excellent View Details
July best 28°C / 18°C 32°C / 20°C 8days (62 mm) Wet 12.8h Excellent 78% Humid 7.3 Very High Excellent View Details
August best 29°C / 19°C 33°C / 21°C 6days (36 mm) Good 11.9h Excellent 77% Humid 6.8 High Excellent View Details
September best 26°C / 15°C 27°C / 16°C 9days (63 mm) Wet 10.2h Excellent 78% Humid 5.5 High Excellent View Details
October best 21°C / 11°C 21°C / 11°C 10days (90 mm) Wet 8.2h Good 83% Humid 3.8 Moderate Excellent View Details
November 17°C / 7°C 16°C / 5°C 10days (89 mm) Wet 6.7h Fair 82% Humid 2.5 Moderate Good View Details
December 12°C / 4°C 11°C / 1°C 15days (119 mm) Wet 5.5h Fair 84% Humid 1.8 Low Poor View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

September is typically excellent for visiting Devrek, with average highs of 26°C (78°F) and around 9 rainy days. Devrek, Turkey in September has warm conditions, with highs averaging 25.7°C (78°F). Temperatures drop noticeably betwee
Devrek typically sees around 9 rainy days in September with 63 mm (2.5 in) of total rainfall. An umbrella should suffice.
Evenings in Devrek during September are mild at 15°C (60°F). A light cardigan is usually enough.
With highs of 26°C (78°F) and lows of 15°C (60°F) in September, we recommend: Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. Comfortable walking shoes are essential.
Yes, September offers some of the best weather conditions in Devrek with comfortable temperatures and lower chances of rain.
The average UV index in Devrek during September is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Devrek gets approximately 13 hours of daylight per day in September, with around 10 hours of sunshine.
Snow is uncommon in Devrek during September based on 10-year climate averages.

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