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Sea Temperature in Long Island in October
Complete information on the sea temperature range in the Atlantic Ocean in Long Island in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Long Island. 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 Long Island in October
55°F
MINIMUN
64°F
AVERAGE
73°F
MAXIMUM
Historical Data of Water Temperature in October in Long Island
Water Temperature Chart for Atlantic Ocean in Long Island in October
Sea Temperature Table in Long Island in October Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Oct 1 | 70°C | 70°C | 68°C | 69°C |
| Oct 2 | 72°C | 68°C | 68°C | 69°C |
| Oct 3 | 70°C | 66°C | 66°C | 67°C |
| Oct 4 | 70°C | 66°C | 66°C | 67°C |
| Oct 5 | 72°C | 68°C | 66°C | 68°C |
| Oct 6 | 72°C | 66°C | 66°C | 68°C |
| Oct 7 | 72°C | 66°C | 66°C | 68°C |
| Oct 8 | 70°C | 66°C | 64°C | 67°C |
| Oct 9 | 68°C | 66°C | 64°C | 67°C |
| Oct 10 | 70°C | 66°C | 64°C | 66°C |
| Oct 11 | 70°C | 64°C | 64°C | 66°C |
| Oct 12 | 66°C | 66°C | 63°C | 65°C |
| Oct 13 | 68°C | 64°C | 63°C | 65°C |
| Oct 14 | 68°C | 64°C | 63°C | 65°C |
| Oct 15 | 68°C | 64°C | 63°C | 65°C |
| Oct 16 | 68°C | 63°C | 61°C | 64°C |
| Oct 17 | 68°C | 64°C | 61°C | 64°C |
| Oct 18 | 66°C | 64°C | 61°C | 64°C |
| Oct 19 | 66°C | 63°C | 61°C | 63°C |
| Oct 20 | 66°C | 63°C | 59°C | 62°C |
| Oct 21 | 66°C | 63°C | 59°C | 62°C |
| Oct 22 | 66°C | 64°C | 59°C | 63°C |
| Oct 23 | 64°C | 63°C | 59°C | 62°C |
| Oct 24 | 64°C | 63°C | 59°C | 62°C |
| Oct 25 | 64°C | 63°C | 57°C | 61°C |
| Oct 26 | 64°C | 63°C | 57°C | 62°C |
| Oct 27 | 64°C | 63°C | 57°C | 62°C |
| Oct 28 | 64°C | 63°C | 57°C | 61°C |
| Oct 29 | 64°C | 63°C | 55°C | 61°C |
| Oct 30 | 63°C | 63°C | 55°C | 60°C |
Long Island Climate and Swimming Opportunities in October
64°F
Average Day Air Temperature
46°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
9 days
Number of Rainy Days
11 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
10 mph
Average Wind Speed
71%
Average
humidity
Long Island lies within the New York in United States. The average daytime temperature in Long Island in October is 64°F (18°C), while the nighttime average is 46°F (8°C). There are typically nine rainy days during the month, with a total precipitation of 3.8 inches (97 mm). The daylight duration in October in Long Island is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in October is 11 mph (17 km/h), and the humidity level is around 71%.
The water temperature in Long Island in October ranges from 59°F to 68°F (15°C to 20°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 64°F (18°C) by mid-October and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in Long Island for October is 64°F (18°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 Long Island
What is the sea temperature in Long Island in October?
The water temperature in the Atlantic Ocean in Long Island in October ranges from 59°F to 68°F (15°C to 20°C).
Is it possible to swim in the Atlantic Ocean in Long Island in October?
The average sea temperature in Long Island in October is 64°F (18°C), and the air temperature is 64°F (18°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.