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Sea Temperature in Old Greenwich in October
Complete information on the sea temperature range in the Atlantic Ocean in Old Greenwich in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Old Greenwich. 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 Old Greenwich in October
55°F
MINIMUN
65°F
AVERAGE
75°F
MAXIMUM
Historical Data of Water Temperature in October in Old Greenwich
Water Temperature Chart for Atlantic Ocean in Old Greenwich in October
Sea Temperature Table in Old Greenwich in October Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Oct 1 | 70°C | 68°C | 66°C | 68°C |
Oct 2 | 72°C | 68°C | 66°C | 69°C |
Oct 3 | 72°C | 66°C | 66°C | 68°C |
Oct 4 | 73°C | 68°C | 66°C | 68°C |
Oct 5 | 73°C | 66°C | 66°C | 69°C |
Oct 6 | 73°C | 68°C | 66°C | 69°C |
Oct 7 | 73°C | 68°C | 66°C | 69°C |
Oct 8 | 72°C | 66°C | 66°C | 68°C |
Oct 9 | 72°C | 66°C | 66°C | 68°C |
Oct 10 | 70°C | 66°C | 66°C | 67°C |
Oct 11 | 70°C | 64°C | 66°C | 67°C |
Oct 12 | 72°C | 64°C | 66°C | 67°C |
Oct 13 | 70°C | 64°C | 64°C | 66°C |
Oct 14 | 70°C | 64°C | 64°C | 66°C |
Oct 15 | 70°C | 64°C | 64°C | 66°C |
Oct 16 | 70°C | 63°C | 64°C | 65°C |
Oct 17 | 70°C | 63°C | 64°C | 65°C |
Oct 18 | 70°C | 63°C | 64°C | 65°C |
Oct 19 | 66°C | 63°C | 64°C | 64°C |
Oct 20 | 68°C | 63°C | 63°C | 63°C |
Oct 21 | 68°C | 63°C | 63°C | 64°C |
Oct 22 | 68°C | 63°C | 63°C | 64°C |
Oct 23 | 66°C | 64°C | 63°C | 64°C |
Oct 24 | 66°C | 63°C | 63°C | 64°C |
Oct 25 | 64°C | 63°C | 63°C | 63°C |
Oct 26 | 66°C | 63°C | 63°C | 64°C |
Oct 27 | 66°C | 63°C | 63°C | 64°C |
Oct 28 | 64°C | 63°C | 63°C | 63°C |
Oct 29 | 64°C | 63°C | 63°C | 63°C |
Oct 30 | 64°C | 63°C | 61°C | 62°C |
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Old Greenwich Climate and Swimming Opportunities in October
64°F
Average Day Air Temperature
48°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
9 mph
Average Wind Speed
66%
Average
humidity
Old Greenwich lies within the Connecticut in United States. The average daytime temperature in Old Greenwich in October is 64°F (18°C), while the nighttime average is 48°F (9°C). There are typically nine rainy days during the month, with a total precipitation of 4.0 inches (101 mm). The daylight duration in October in Old Greenwich is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in October is 9 mph (14 km/h), and the humidity level is around 66%.
The water temperature in Old Greenwich in October ranges from 61°F to 68°F (16°C to 20°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 66°F (19°C) by mid-October and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in Old Greenwich for October is 66°F (19°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 Old Greenwich
What is the sea temperature in Old Greenwich in October?
The water temperature in the Atlantic Ocean in Old Greenwich in October ranges from 61°F to 68°F (16°C to 20°C).
Is it possible to swim in the Atlantic Ocean in Old Greenwich in October?
The average sea temperature in Old Greenwich in October is 66°F (19°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.