Measurements:
°C
°F
CURRENT WEATHER
02:14
Giresun
36°F
N 5 mph
Feels like: 32°F
Precip: 0%
World Resorts Turkey Giresun Weather

7 Day Weather Forecast

12.18
thu
DAY
48°F
SW 2 mph
precip
0%
NIGHT
42°F
N 5 mph
precip
0%
12.19
fri
DAY
50°F
S 2 mph
precip
0%
NIGHT
42°F
N 6 mph
precip
0%
12.20
sat
DAY
50°F
SW 4 mph
precip
0%
NIGHT
44°F
N 5 mph
precip
0%
12.21
sun
DAY
54°F
SE 1 mph
precip
0%
NIGHT
48°F
N 5 mph
precip
0%
12.22
mon
DAY
54°F
NW 1 mph
precip
0%
NIGHT
50°F
NE 3 mph
precip
0%
12.23
tue
DAY
52°F
SE 4 mph
precip
26%
NIGHT
48°F
E 6 mph
precip
100%
12.24
wed
DAY
52°F
NE 3 mph
precip
23%
NIGHT
46°F
N 6 mph
precip
0%

Giresun Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Giresun was 14.8°F. The maximum and minimum values were 13.9°F and 15.8°F respectively.

Giresun on the Weather Map

Best Time to Visit Giresun
The most sunny months:
July 18 days
August 18 days
May 17 days
The most warm months:
August 81.9 °F
July 80.8 °F
September 75.9 °F
Warmest sea temperature:
August 82.4 °F
July 80.2 °F
September 78.3 °F
The most cold months:
February 47.1 °F
January 47.2 °F
March 50.5 °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
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