Isumi in June
Find out everything about the water temperature in Isumi in June. Average, minimum and maximum recorded temperatures as well as daily temperature in June for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in June
Minimum:
63.2 °F
Average:
69.2 °F
Maximum:
73.7 °F
Sea water temperature in Isumi in June
In the city of Isumi, the month of June is somewhat comfortable for swimming. The minimum recorded temperature during this month was 63.2°F on June 1, 2021, with an average temperature being 69.2°F and a maximum temperature reaching 73.7°F on June 29, 2020.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Jun 1 | 68.1°F | 67.6°F | 67.5°F |
| Jun 2 | 68.2°F | 65.2°F | 67.9°F |
| Jun 3 | 68.0°F | 66.1°F | 68.0°F |
| Jun 4 | 67.8°F | 66.6°F | 65.3°F |
| Jun 5 | 68.1°F | 67.1°F | 66.3°F |
| Jun 6 | 68.2°F | 69.2°F | 66.9°F |
| Jun 7 | 68.2°F | 69.3°F | 67.3°F |
| Jun 8 | 68.2°F | 69.4°F | 67.3°F |
| Jun 9 | 68.1°F | 69.9°F | 67.7°F |
| Jun 10 | 68.4°F | 70.0°F | 68.0°F |
| Jun 11 | 68.7°F | 69.7°F | 68.2°F |
| Jun 12 | 68.9°F | 68.7°F | 68.4°F |
| Jun 13 | 69.0°F | 70.8°F | 68.0°F |
| Jun 14 | 68.6°F | 67.8°F | 68.8°F |
| Jun 15 | 68.3°F | 64.5°F | 67.9°F |
| Jun 16 | 68.7°F | 66.0°F | 69.9°F |
| Jun 17 | 68.3°F | 68.1°F | 69.4°F |
| Jun 18 | 68.8°F | 68.6°F | 68.4°F |
| Jun 19 | 69.0°F | 68.9°F | 67.1°F |
| Jun 20 | 69.4°F | 69.4°F | 71.6°F |
| Jun 21 | 69.8°F | 69.4°F | 70.1°F |
| Jun 22 | 69.8°F | 67.5°F | 70.7°F |
| Jun 23 | 70.2°F | 68.0°F | 71.0°F |
| Jun 24 | 70.7°F | 70.9°F | 70.7°F |
| Jun 25 | 70.2°F | 68.9°F | 70.1°F |
| Jun 26 | 71.0°F | 70.3°F | 71.7°F |
| Jun 27 | 70.7°F | 70.8°F | 72.5°F |
| Jun 28 | 71.1°F | 71.0°F | 71.3°F |
| Jun 29 | 71.5°F | 71.2°F | 72.4°F |
| Jun 30 | 71.4°F | 68.8°F | 72.0°F |
In Isumi, the months July through October offer comfortable swimming conditions, which amounts to 103 swimming days.
The warmest water in Isumi was recorded on August 17, 2024, reaching a 82.8°F. While the coldest temperature occurred on February 18, 2018, dipping to 56.0°F. The average readings by season are 62.1°F in Winter, 62.0°F in Spring, 74.0°F in Summer, and 73.9°F in Autumn.
The average temperature in June is slightly warmer than May's average of 65.0°F. And in July, the temperature is expected to rise further, potentially reaching an average of 74.3°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Katsuura |
59.4°F
|
8mi |
| Ichihara |
52.7°F
|
27mi |
| Kisarazu |
54.2°F
|
29mi |
| Chiba |
52.0°F
|
30mi |
| Kimitsu |
54.3°F
|
31mi |
| Futtsu |
55.4°F
|
34mi |
| Honchō |
47.8°F
|
40mi |
| Yokosuka |
56.9°F
|
42mi |
| Kawasaki |
53.8°F
|
44mi |
| Yokohama |
55.0°F
|
45mi |
* current water temperature in this city
** straight line distance from Isumi