Weather in September
Ocean temperature
August and September, with an average ocean temperature of 58.1°F (14.5°C), are months with the warmest seawater in Twin Lakes, California.Note: Swimming in 58.1°F (14.5°C) poses a severe threat. Even short exposure to 55.4°F (13°C) is chilling, and going below 50°F (10°C) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
The average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 6:39 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:52 pm PDT.
Frequently asked questions
What months are the ocean warmest in Twin Lakes?
August and September, with an average ocean temperature of 58.1°F (14.5°C), are months with the warmest seawater in Twin Lakes.
What is the water temperature in September in Twin Lakes?
In Twin Lakes, California, the average seawater temperature in September is 58.1°F (14.5°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
How many hours of daylight does Twin Lakes have in September?
In Twin Lakes, the average day length in September is 12h and 24min.
When are sunrise and sunset in September in Twin Lakes?
In September, on the first day of the month, sunrise is at 6:39 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:52 pm PDT.
Average sea temperature in September
Twin Lakes, CA
- Average sea temperature in September: 58.1°F
The best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).
Average daylight in September
Twin Lakes, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
Twin Lakes, California, USA
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