Average sea water temperature in May:
+43.7°F
| Minimum sea water temperature in May: | 49.3°F |
| Maximum sea water temperature in May: | 39.6°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 40.9°F. The highest and lowest sea temperatures during the month were 42.6°F and 39.7°F.
sea water
temperature
temperature
| Tingvellir |
monthly
weather
weather
| Tingvellir |
current
weather
weather
| Tingvellir |
14 days
forecast
forecast
| Tingvellir |
Monthly sea water temperature in Tingvellir, °F
Which Iceland resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Kopavogur | 43.4°F | 46.8°F |
| Reykjavik | 43.3°F | 47.1°F |
| Tingvellir | 40.9°F | 46.6°F |
| Akureyri | 39.8°F | 41.7°F |
Best time for vacation in Tingvellir
Tingvellir on a weather map
24 Hours Forecast
Tingvellir
Local time: 20:56
May 16, saturday
2100

41°F
W
13 mph
13 mph
May 17, sunday
0000

39°F
W
11 mph
11 mph
0300

36°F
W
8 mph
8 mph
0600

36°F
SW
9 mph
9 mph
0900

43°F
W
6 mph
6 mph
1200

46°F
W
5 mph
5 mph
1500

48°F
W
4 mph
4 mph
1800

46°F
NE
9 mph
9 mph


























