28.08
fri
fri
Day
50°F
S 1 mph
Precip.
2%
2%
Night
43°F
N 4 mph
Precip.
21%
21%
29.08
sat
sat
Day
48°F
E 6 mph
Precip.
11%
11%
Night
45°F
NW 1 mph
Precip.
17%
17%
30.08
sun
sun
Day
50°F
N 2 mph
Precip.
9%
9%
Night
43°F
E 2 mph
Precip.
30%
30%
31.08
mon
mon
Day
48°F
SW 4 mph
Precip.
17%
17%
Night
41°F
NW 1 mph
Precip.
44%
44%
01.09
tue
tue
Day
46°F
NE 6 mph
Precip.
32%
32%
Night
41°F
W 10 mph
Precip.
37%
37%
02.09
wed
wed
Day
43°F
W 24 mph
Precip.
37%
37%
Night
46°F
SW 15 mph
Precip.
41%
41%
03.09
thu
thu
Day
46°F
SW 12 mph
Precip.
45%
45%
Night
48°F
SW 8 mph
Precip.
24%
24%
sea water
temperature
temperature
| Tingvellir |
monthly
weather
weather
| Tingvellir |
current
weather
weather
| Tingvellir |
14 days
forecast
forecast
| Tingvellir |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 52.1°F. The highest and lowest sea temperatures during the month were 53.2°F and 51.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 51.6°F. The highest and lowest sea temperatures during the month were 55.0°F and 49.3°F.
Air temperature in Tingvellir, °F
Precipitation total in Tingvellir, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tingvellir
Tingvellir on a weather map
24 Hours Forecast
Tingvellir
Local time: 11:50
August 28, friday
1200
50°F
S
1 mph
1 mph
1500
52°F
NE
3 mph
3 mph
1800
52°F
NE
8 mph
8 mph
2100
46°F
N
7 mph
7 mph
August 29, saturday
0000
43°F
N
4 mph
4 mph
0300
41°F
NE
1 mph
1 mph
0600
41°F
SW
1 mph
1 mph
0900
43°F
NE
2 mph
2 mph
