Sea Temperature in Portland in October

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

54°F

MINIMUN

57°F

AVERAGE

61°F

MAXIMUM

Historical Data of Water Temperature in October in Portland

Water Temperature Chart for Tasman Sea in Portland in October

Sea Temperature Table in Portland in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	59°C	55°C	57°C	57°C
Oct 2	57°C	57°C	57°C	57°C
Oct 3	57°C	57°C	57°C	56°C
Oct 4	57°C	57°C	55°C	56°C
Oct 5	57°C	55°C	55°C	55°C
Oct 6	57°C	57°C	55°C	56°C
Oct 7	57°C	55°C	57°C	57°C
Oct 8	57°C	57°C	57°C	57°C
Oct 9	57°C	55°C	57°C	57°C
Oct 10	57°C	55°C	57°C	57°C
Oct 11	57°C	55°C	57°C	57°C
Oct 12	57°C	57°C	57°C	58°C
Oct 13	57°C	55°C	57°C	56°C
Oct 14	57°C	57°C	57°C	57°C
Oct 15	55°C	57°C	59°C	57°C
Oct 16	57°C	57°C	59°C	58°C
Oct 17	57°C	57°C	59°C	57°C
Oct 18	57°C	55°C	57°C	57°C
Oct 19	57°C	57°C	59°C	58°C
Oct 20	57°C	57°C	61°C	58°C
Oct 21	59°C	55°C	61°C	58°C
Oct 22	57°C	57°C	61°C	58°C
Oct 23	57°C	57°C	59°C	58°C
Oct 24	57°C	57°C	59°C	58°C
Oct 25	57°C	57°C	59°C	58°C
Oct 26	57°C	55°C	59°C	58°C
Oct 27	59°C	57°C	59°C	59°C
Oct 28	59°C	57°C	59°C	59°C
Oct 29	57°C	57°C	59°C	58°C
Oct 30	57°C	59°C	57°C	58°C

Portland Climate and Swimming Opportunities in October

64°F

Average Day Air Temperature

48°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

12 days

Number of Rainy Days

13 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

14 mph

Average Wind Speed

62%

Average
humidity

Portland lies within the Victoria in Australia. The average daytime temperature in Portland in October is 18°C (65°F), while the nighttime average is 9°C (49°F). There are typically 12 rainy days during the month, with a total precipitation of 78 mm (3.1 inches). The daylight duration in October in Portland is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in October is 23 km/h (14 mph), and the humidity level is around 62%.

The water temperature in Portland in October ranges from 13°C to 15°C (55°F to 59°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-October and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Portland for October is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in October in Portland

What is the sea temperature in Portland in October?

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

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

The average sea temperature in Portland in October is 14°C (57°F), and the air temperature is 18°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.