Average sea water temperature in May:
+43.8°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 42.8°F. The highest and lowest sea temperatures during the month were 46.4°F and 39.7°F.
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| Tingvellir |
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| Tingvellir |
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| Tingvellir |
14 days
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| Tingvellir |
Monthly sea water temperature in Tingvellir, °F
Which Iceland resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Kopavogur | 44.7°F | 46.8°F |
| Reykjavik | 44.6°F | 47.1°F |
| Tingvellir | 42.8°F | 46.6°F |
| Akureyri | 41.1°F | 41.7°F |
Best time for vacation in Tingvellir
Tingvellir on a weather map
24 Hours Forecast
Tingvellir
Local time: 15:06
July 18, saturday
1800

57°F
NE
8 mph
8 mph
2100

57°F
NE
8 mph
8 mph
July 19, sunday
0000

50°F
NE
6 mph
6 mph
0300

46°F
N
4 mph
4 mph
0600

50°F
N
4 mph
4 mph
0900

54°F
NE
6 mph
6 mph
1200

55°F
NE
7 mph
7 mph
1500

57°F
NE
9 mph
9 mph


























