Tottenville — Water Temperature in October

Water Temperature Range

13°C

minimum

18°C

average

21°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
OCT 1	21°C	21°C	21°C	21°C
OCT 2	21°C	22°C	20°C	20°C
OCT 3	20°C	22°C	19°C	20°C
OCT 4	20°C	21°C	20°C	20°C
OCT 5	20°C	21°C	20°C	20°C
OCT 6	20°C	21°C	20°C	19°C
OCT 7	20°C	20°C	21°C	19°C
OCT 8	20°C	20°C	20°C	19°C
OCT 9	20°C	20°C	20°C	19°C
OCT 10	20°C	20°C	20°C	18°C
OCT 11	20°C	21°C	20°C	18°C
OCT 12	20°C	21°C	20°C	18°C
OCT 13	20°C	20°C	20°C	18°C
OCT 14	20°C	19°C	20°C	19°C
OCT 15	19°C	19°C	20°C	19°C
OCT 16	19°C	19°C	19°C	19°C
OCT 17	18°C	18°C	20°C	16°C
OCT 18	18°C	18°C	20°C	16°C
OCT 19	18°C	18°C	18°C	16°C
OCT 20	17°C	17°C	18°C	16°C
OCT 21	17°C	16°C	19°C	15°C
OCT 22	17°C	16°C	19°C	15°C
OCT 23	17°C	17°C	18°C	15°C
OCT 24	17°C	17°C	18°C	15°C
OCT 25	17°C	17°C	18°C	14°C
OCT 26	16°C	16°C	17°C	14°C
OCT 27	16°C	16°C	17°C	14°C
OCT 28	16°C	16°C	17°C	14°C
OCT 29	16°C	16°C	17°C	13°C
OCT 30	16°C	16°C	17°C	13°C
OCT 31	15°C	15°C	16°C	13°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

5°C

Average Day Air Temperature

20°C

Precipitation Amount per Month

131 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

13 km/h

Average Humidity

75%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.