Oslo in July
Find out everything about the water temperature in Oslo in July. Average, minimum and maximum recorded temperatures as well as daily temperature in July for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in July
Minimum:
61.5 °F
Average:
66.6 °F
Maximum:
73.3 °F
Sea water temperature in Oslo in July
In the city of Oslo, the month of July is somewhat comfortable for swimming. The minimum recorded temperature during this month was 61.5°F on July 4, 2016, with an average temperature being 66.6°F and a maximum temperature reaching 73.3°F on July 28, 2018.
| Date | 10 years average | 2025 | 2024 |
|---|---|---|---|
| Jul 1 | 65.5°F | 62.4°F | 65.6°F |
| Jul 2 | 65.6°F | 63.9°F | 65.8°F |
| Jul 3 | 65.7°F | 63.8°F | 66.2°F |
| Jul 4 | 65.8°F | 63.5°F | 66.0°F |
| Jul 5 | 65.9°F | 63.8°F | 65.3°F |
| Jul 6 | 65.3°F | 63.8°F | 63.8°F |
| Jul 7 | 65.7°F | 64.1°F | 64.4°F |
| Jul 8 | 65.9°F | 64.5°F | 63.8°F |
| Jul 9 | 65.7°F | 64.1°F | 62.7°F |
| Jul 10 | 65.8°F | 63.0°F | 64.2°F |
| Jul 11 | 66.1°F | 65.0°F | 63.2°F |
| Jul 12 | 66.3°F | 65.9°F | 64.1°F |
| Jul 13 | 66.5°F | 66.9°F | 64.3°F |
| Jul 14 | 66.2°F | 66.0°F | 64.2°F |
| Jul 15 | 65.7°F | 65.8°F | 63.3°F |
| Jul 16 | 66.1°F | 66.8°F | 62.9°F |
| Jul 17 | 65.9°F | 67.8°F | 62.4°F |
| Jul 18 | 65.7°F | 68.2°F | 63.3°F |
| Jul 19 | 66.2°F | 69.8°F | 64.9°F |
| Jul 20 | 66.3°F | 71.3°F | 64.9°F |
| Jul 21 | 67.0°F | 71.7°F | 66.4°F |
| Jul 22 | 67.3°F | 72.1°F | 67.0°F |
| Jul 23 | 67.6°F | 71.5°F | 67.7°F |
| Jul 24 | 68.4°F | 71.9°F | 69.9°F |
| Jul 25 | 68.5°F | 71.4°F | 67.5°F |
| Jul 26 | 69.1°F | 72.1°F | 68.1°F |
| Jul 27 | 68.6°F | 72.2°F | 65.2°F |
| Jul 28 | 68.5°F | 71.8°F | 65.5°F |
| Jul 29 | 67.9°F | 71.4°F | 64.6°F |
| Jul 30 | 67.8°F | 71.7°F | 67.0°F |
| Jul 31 | 67.4°F | 68.2°F | 66.1°F |
In an average year, Oslo offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Oslo was recorded on July 28, 2018, reaching a 73.3°F. While the coldest temperature occurred on January 19, 2025, dipping to 32.0°F. The average readings by season are 37.3°F in Winter, 43.4°F in Spring, 64.5°F in Summer, and 53.3°F in Autumn.
In July, the temperature is higher than June's average of 61.2°F and August's average of 65.6°F.