Sea Temperature in South Yarmouth in October

Complete information on the sea temperature range in the Atlantic Ocean in South Yarmouth in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in South Yarmouth. 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 South Yarmouth in October

9°C

MINIMUN

14.5°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in October in South Yarmouth

Water Temperature Chart for Atlantic Ocean in South Yarmouth in October

Sea Temperature Table in South Yarmouth in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	19°C	19°C	17°C	18.0°C
Oct 2	19°C	18°C	17°C	17.8°C
Oct 3	19°C	18°C	17°C	17.8°C
Oct 4	19°C	18°C	17°C	17.8°C
Oct 5	18°C	18°C	17°C	17.5°C
Oct 6	19°C	18°C	17°C	18.0°C
Oct 7	19°C	17°C	17°C	17.8°C
Oct 8	19°C	17°C	17°C	17.5°C
Oct 9	18°C	18°C	17°C	17.5°C
Oct 10	18°C	17°C	17°C	17.3°C
Oct 11	18°C	16°C	17°C	17.0°C
Oct 12	19°C	17°C	17°C	17.3°C
Oct 13	18°C	16°C	16°C	16.5°C
Oct 14	19°C	17°C	16°C	16.8°C
Oct 15	18°C	16°C	16°C	16.5°C
Oct 16	18°C	16°C	17°C	16.8°C
Oct 17	18°C	16°C	17°C	16.5°C
Oct 18	17°C	16°C	16°C	16.0°C
Oct 19	17°C	16°C	16°C	15.8°C
Oct 20	16°C	16°C	16°C	15.5°C
Oct 21	17°C	16°C	16°C	15.8°C
Oct 22	17°C	16°C	16°C	15.8°C
Oct 23	17°C	16°C	16°C	15.8°C
Oct 24	16°C	16°C	16°C	15.8°C
Oct 25	17°C	16°C	16°C	15.8°C
Oct 26	16°C	16°C	16°C	15.8°C
Oct 27	14°C	15°C	16°C	14.8°C
Oct 28	14°C	15°C	16°C	15.0°C
Oct 29	14°C	15°C	16°C	14.5°C
Oct 30	14°C	14°C	15°C	14.3°C

South Yarmouth Climate and Swimming Opportunities in October

17°C

Average Day Air Temperature

9°C

Average Night Air Temperature

93 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

11 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

21 km/h

Average Wind Speed

73%

Average
humidity

South Yarmouth lies within the Massachusetts in United States. The average daytime temperature in South Yarmouth in October is 62°F (17°C), while the nighttime average is 48°F (9°C). There are typically 10 rainy days during the month, with a total precipitation of 3.7 inches (93 mm). The daylight duration in October in South Yarmouth is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in October is 13 mph (21 km/h), and the humidity level is around 73%.

The water temperature in South Yarmouth in October ranges from 57°F to 64°F (14°C to 18°C). At the beginning of the month, the average temperature is around 64°F (18°C), shifting to 63°F (17°C) by mid-October and reaching 59°F (15°C) in the last ten days. Overall, the average sea temperature in South Yarmouth for October is 63°F (17°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in South Yarmouth

What is the sea temperature in South Yarmouth in October?

The water temperature in the Atlantic Ocean in South Yarmouth in October ranges from 57°F to 64°F (14°C to 18°C).

Is it possible to swim in the Atlantic Ocean in South Yarmouth in October?

The average sea temperature in South Yarmouth in October is 63°F (17°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.