Sea Temperature in Portland in July

Complete information on the sea temperature range in the Tasman Sea in Portland in July. Historical daily data. Climate details for July. 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 July

11°C

MINIMUN

14°C

AVERAGE

17°C

MAXIMUM

Historical Data of Water Temperature in July in Portland

Water Temperature Chart for Tasman Sea in Portland in July

Sea Temperature Table in Portland in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	16°C	15°C	16°C	15.5°C
Jul 2	17°C	14°C	16°C	15.5°C
Jul 3	16°C	14°C	15°C	15.0°C
Jul 4	15°C	13°C	15°C	14.5°C
Jul 5	14°C	14°C	15°C	14.3°C
Jul 6	14°C	13°C	15°C	14.3°C
Jul 7	15°C	13°C	16°C	14.5°C
Jul 8	14°C	15°C	16°C	15.0°C
Jul 9	15°C	14°C	16°C	14.8°C
Jul 10	15°C	14°C	16°C	14.8°C
Jul 11	16°C	14°C	15°C	14.8°C
Jul 12	14°C	14°C	16°C	14.8°C
Jul 13	14°C	14°C	16°C	14.5°C
Jul 14	14°C	14°C	15°C	14.5°C
Jul 15	14°C	14°C	16°C	14.8°C
Jul 16	15°C	14°C	15°C	14.5°C
Jul 17	14°C	14°C	15°C	14.3°C
Jul 18	14°C	14°C	15°C	14.3°C
Jul 19	15°C	14°C	15°C	14.5°C
Jul 20	14°C	14°C	15°C	14.3°C
Jul 21	14°C	14°C	16°C	14.3°C
Jul 22	14°C	14°C	16°C	14.5°C
Jul 23	13°C	13°C	16°C	13.8°C
Jul 24	14°C	13°C	15°C	13.8°C
Jul 25	15°C	14°C	15°C	14.8°C
Jul 26	15°C	14°C	16°C	14.8°C
Jul 27	15°C	14°C	16°C	14.8°C
Jul 28	15°C	14°C	15°C	14.5°C
Jul 29	14°C	14°C	15°C	14.5°C
Jul 30	15°C	13°C	15°C	14.3°C

Portland Climate and Swimming Opportunities in July

14°C

Average Day Air Temperature

8°C

Average Night Air Temperature

106 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

10 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

22 km/h

Average Wind Speed

76%

Average
humidity

Portland lies within the Victoria in Australia. The average daytime temperature in Portland in July is 14°C (57°F), while the nighttime average is 8°C (46°F). There are typically 14 rainy days during the month, with a total precipitation of 106 mm (4.2 inches). The daylight duration in July in Portland is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in July is 22 km/h (14 mph), and the humidity level is around 76%.

The water temperature in Portland in July ranges from 13°C to 15°C (55°F to 59°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 15°C (59°F) by mid-July and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Portland for July is 15°C (59°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Frequently Asked Questions About Water Temperatures in July in Portland

What is the sea temperature in Portland in July?

The water temperature in the Tasman Sea in Portland in July ranges from 13°C to 15°C (55°F to 59°F).

Is it possible to swim in the Tasman Sea in Portland in July?

The average sea temperature in Portland in July is 15°C (59°F), and the air temperature is 14°C (57°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.