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Sea Temperature in Portland in June
Complete information on the sea temperature range in the Atlantic Ocean in Portland in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Portland. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Portland in June
8°C
MINIMUN
12.5°C
AVERAGE
17°C
MAXIMUM
Historical Data of Water Temperature in June in Portland
Water Temperature Chart for Atlantic Ocean in Portland in June
Sea Temperature Table in Portland in June Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jun 1 | 11°C | 8°C | 8°C | 9.8°C |
| Jun 2 | 11°C | 8°C | 8°C | 10.0°C |
| Jun 3 | 12°C | 8°C | 8°C | 10.3°C |
| Jun 4 | 12°C | 9°C | 9°C | 10.8°C |
| Jun 5 | 12°C | 9°C | 9°C | 10.8°C |
| Jun 6 | 12°C | 9°C | 9°C | 11.0°C |
| Jun 7 | 13°C | 9°C | 9°C | 11.3°C |
| Jun 8 | 14°C | 10°C | 10°C | 11.8°C |
| Jun 9 | 14°C | 10°C | 10°C | 11.8°C |
| Jun 10 | 14°C | 10°C | 10°C | 11.5°C |
| Jun 11 | 14°C | 10°C | 10°C | 11.8°C |
| Jun 12 | 14°C | 10°C | 10°C | 11.8°C |
| Jun 13 | 14°C | 11°C | 11°C | 12.5°C |
| Jun 14 | 14°C | 11°C | 11°C | 12.5°C |
| Jun 15 | 14°C | 11°C | 11°C | 12.5°C |
| Jun 16 | 15°C | 11°C | 11°C | 12.8°C |
| Jun 17 | 15°C | 12°C | 12°C | 13.3°C |
| Jun 18 | 15°C | 12°C | 12°C | 13.3°C |
| Jun 19 | 14°C | 12°C | 12°C | 13.0°C |
| Jun 20 | 15°C | 12°C | 12°C | 13.5°C |
| Jun 21 | 14°C | 13°C | 13°C | 14.0°C |
| Jun 22 | 14°C | 13°C | 13°C | 13.8°C |
| Jun 23 | 14°C | 13°C | 13°C | 13.8°C |
| Jun 24 | 15°C | 13°C | 13°C | 14.0°C |
| Jun 25 | 15°C | 13°C | 13°C | 14.0°C |
| Jun 26 | 14°C | 14°C | 14°C | 14.3°C |
| Jun 27 | 15°C | 14°C | 14°C | 14.5°C |
| Jun 28 | 14°C | 14°C | 14°C | 14.0°C |
| Jun 29 | 16°C | 14°C | 14°C | 14.5°C |
Portland Climate and Swimming Opportunities in June
17°C
Average Day Air Temperature
9°C
Average Night Air Temperature
66 mm
Precipitation Amount per Month
14 days
Number of Rainy Days
17 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
17 km/h
Average Wind Speed
84%
Average
humidity
Portland lies within the Maine in United States. The average daytime temperature in Portland in June is 62°F (17°C), while the nighttime average is 49°F (9°C). There are typically 14 rainy days during the month, with a total precipitation of 2.6 inches (66 mm). The daylight duration in June in Portland is 17 hours, with an average of 6 hours of sunshine per day. The average wind speed in June is 11 mph (17 km/h), and the humidity level is around 84%.
The water temperature in Portland in June ranges from 48°F to 57°F (9°C to 14°C). At the beginning of the month, the average temperature is around 52°F (11°C), shifting to 54°F (12°C) by mid-June and reaching 57°F (14°C) in the last ten days. Overall, the average sea temperature in Portland for June is 54°F (12°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in June in Nearby Cities
Frequently Asked Questions About Water Temperatures in June in Portland
What is the sea temperature in Portland in June?
The water temperature in the Atlantic Ocean in Portland in June ranges from 48°F to 57°F (9°C to 14°C).
Is it possible to swim in the Atlantic Ocean in Portland in June?
The average sea temperature in Portland in June is 54°F (12°C), and the air temperature is 62°F (17°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.