Lake Mohegan Beach Sea Water Temperature
A temperate beach on the James Bay, warmest around August at about 23.4°C. Today's reading, 7-day forecast, and monthly averages below.
Lake Mohegan Beach water temperature
Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.
7-Day Water Temperature Forecast
Lake Mohegan Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Lake Mohegan Beach occurs inJuly, August, September — peaking at23.4°C (74.1°F) in August.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 1.2°C | 4.4°C | 7.8°C | Very Cold (< 16°C) |
| February | -0.4°C | 2°C | 4.7°C | Very Cold (< 16°C) |
| March | -0.6°C | 3.4°C | 7.8°C | Very Cold (< 16°C) |
| April | 3.4°C | 6.9°C | 10.7°C | Very Cold (< 16°C) |
| May | 9.2°C | 13.5°C | 24°C | Very Cold (< 16°C) |
| June | 12.4°C | 19.2°C | 27.8°C | Cool / Refreshing (16°C – 20°C) |
| July | 20.4°C | 22.5°C | 28.1°C | Comfortable (20°C – 24°C) |
| August | 21.3°C | 23.4°C | 25.6°C | Comfortable (20°C – 24°C) |
| SeptemberCurrent | 19.1°C | 22.3°C | 26°C | Comfortable (20°C – 24°C) |
| October | 14.7°C | 18.4°C | 23.9°C | Cool / Refreshing (16°C – 20°C) |
| November | 10°C | 12.9°C | 16.1°C | Very Cold (< 16°C) |
| December | 5°C | 8°C | 10.8°C | Very Cold (< 16°C) |
Swimming FAQs for Lake Mohegan Beach
Is the sea warm enough to swim in Lake Mohegan Beach today?
Typical sea surface temperature in Lake Mohegan Beach this time of year is 22.3°C (72.1°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.
What are the warmest months for swimming in Lake Mohegan Beach?
The highest water temperatures in Lake Mohegan Beach typically occur duringJuly, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Lake Mohegan Beach in September?
Historically in September, water temperatures in Lake Mohegan Beach average around22.3°C (72.1°F), fluctuating between a recorded minimum of 19.1°C and a maximum of 26°C.