Gas House Basin Sea Water Temperature
A cool beach on the James Bay, warmest around August at about 18.9°C. Today's reading, 7-day forecast, and monthly averages below.
Gas House Basin water temperature
Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.
7-Day Water Temperature Forecast
Gas House Basin Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Gas House Basin occurs inJune, July, August, September — peaking at18.9°C (66°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 | 4°C | 6°C | 8.3°C | Very Cold (< 16°C) |
| February | 3.1°C | 4.3°C | 5.9°C | Very Cold (< 16°C) |
| March | 1.9°C | 4.2°C | 6.3°C | Very Cold (< 16°C) |
| April | 4.1°C | 6°C | 8.5°C | Very Cold (< 16°C) |
| May | 6.9°C | 10°C | 15.2°C | Very Cold (< 16°C) |
| June | 10.9°C | 14.6°C | 18.4°C | Very Cold (< 16°C) |
| July | 15.4°C | 17.9°C | 21.5°C | Cool / Refreshing (16°C – 20°C) |
| August | 16.2°C | 18.9°C | 21.4°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 15°C | 17.5°C | 20.6°C | Cool / Refreshing (16°C – 20°C) |
| October | 10.4°C | 13.8°C | 17°C | Very Cold (< 16°C) |
| November | 8.7°C | 10.4°C | 13.7°C | Very Cold (< 16°C) |
| December | 6°C | 8°C | 10.3°C | Very Cold (< 16°C) |
Swimming FAQs for Gas House Basin
Is the sea warm enough to swim in Gas House Basin today?
Typical sea surface temperature in Gas House Basin this time of year is 17.5°C (63.5°F) — classified as Cool / Refreshing (16°C – 20°C). Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing. Live readings load automatically.
What are the warmest months for swimming in Gas House Basin?
The highest water temperatures in Gas House Basin typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Gas House Basin in September?
Historically in September, water temperatures in Gas House Basin average around17.5°C (63.5°F), fluctuating between a recorded minimum of 15°C and a maximum of 20.6°C.