Measurements:
°C
°F
Giresun
68°F
E 7 mph
Feels like: 68°F
Precip: 39%
World Resorts Turkey Giresun Weather

7 Day Weather Forecast

09.15
tue
DAY
68°F
E 7 mph
precip
39%
NIGHT
68°F
NE 4 mph
precip
38%
09.16
wed
DAY
70°F
SE 7 mph
precip
22%
NIGHT
68°F
NE 3 mph
precip
46%
09.17
thu
DAY
70°F
E 3 mph
precip
27%
NIGHT
70°F
W 7 mph
precip
29%
09.18
fri
DAY
72°F
S 6 mph
precip
28%
NIGHT
70°F
E 10 mph
precip
36%
09.19
sat
DAY
72°F
E 13 mph
precip
30%
NIGHT
70°F
NE 5 mph
precip
9%
09.20
sun
DAY
72°F
SE 14 mph
precip
8%
NIGHT
70°F
NE 3 mph
precip
11%
09.21
mon
DAY
72°F
S 4 mph
precip
11%
NIGHT
68°F
NE 2 mph
precip
17%

Giresun Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Giresun was 24.5°F. The maximum and minimum values were 23.8°F and 25.7°F respectively.

Giresun on the Weather Map

Best Time to Visit Giresun
The most sunny months:
July 18 days
August 17 days
June 16 days
The most warm months:
August 81.7 °F
July 80.5 °F
September 75.9 °F
Warmest sea temperature:
August 82.4 °F
July 80.3 °F
September 78.3 °F
The most cold months:
January 47.1 °F
February 47.1 °F
March 50.3 °F
The most rainy months:
January 5 days
March 5 days
December 5 days
The most windy months:
January 7 mph
February 6 mph
December 6 mph