Weather in Lake Tahoe, United States in September

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Visiting Lake Tahoe, United States in September

September is one of the best months to visit Lake Tahoe for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in September is cooler than the previous month and temperatures continue to drop markedly into October. September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 87% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 10.8hrs making the days very long and bright.

September has total rainfall of 2.6cm (1.0inches) making it predominantly dry with occasional light showers on very few days. There are just 5.3 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cold 16°C (61°F). September is too cold for swimming in Lake Tahoe for any length of time, unless you have a wetsuit. The sea temperature in September is slightly warmer than the previous month.

Also consider visiting Lake Tahoe in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Lake Tahoe in September?

Yes, September is a great time for sunbathing in Lake Tahoe.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 87% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 10.8hrs making the days very long and bright. September has total rainfall of 2.6cm (1.0inches) making it predominantly dry with occasional light showers on very few days. There are just 5.3 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about September temperature and sunshine.

Can you swim in Lake Tahoe in September?

No, September is too cold for swimming in Lake Tahoe for any length of time, with the sea water at 16°C (61°F), unless you have a wetsuit.

More about September sea temperatures.

Is September a good time to holiday in Lake Tahoe?

Yes, September is a great time for a holiday in Lake Tahoe.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 87% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 10.8hrs making the days very long and bright. September has total rainfall of 2.6cm (1.0inches) making it predominantly dry with occasional light showers on very few days. There are just 5.3 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a cold 16°C (61°F). September is too cold for swimming in Lake Tahoe for any length of time, unless you have a wetsuit.

More about the September temperatures and sunshine.

Is Lake Tahoe warm in September?

Yes, Lake Tahoe is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Lake Tahoe in September is 28°C (82°F). The average maximum temperature is 31°C (87°) in the previous month and 20°C (68°F) in the next month.

The average temperature in Lake Tahoe in September is 18°C (64°F). The average temperature is 21°C (70°F) in the previous month and 11°C (52°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Lake Tahoe in September?

The average day light hours per day in Lake Tahoe in September are 12.5. The sunshine percentage is 87% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 10.8hrs making the days very long and bright.

More about September sunshine.

Temperature in Lake Tahoe in September

The weather in September is cooler than the previous month and temperatures continue to drop markedly into October. The average maximum temperature in Lake Tahoe in September is 28°C (82°F). The average maximum temperature is 31°C (87°F) in the previous month and 20°C (68°F) in the next month.

The average temperature in Lake Tahoe in September is 18°C (64°F). The average temperature is 21°C (70°F) in the previous month and 11°C (52°F) in the next month.

The average minimum temperature in Lake Tahoe in September is 9°C (47°F). The minimum temperature is 12°C (53°F) in the previous month and 3°C (38°F) in the next month.

Sunshine in Lake Tahoe in September

The days in September are shorter than the previous month and days continue to get shorter into October. September has fewer hours of sunshine than the previous month and hours of sunshine continue to drop quickly into October. During September the average day light hours are 12.5 per day in Lake Tahoe. The sunshine percentage is 87% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 10.8hrs making the days very long and bright.

The ultraviolet index in Lake Tahoe in September is typically 9 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Lake Tahoe in September

The average sea water temperature in Lake Tahoe in September is 16°C (60.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in September is slightly warmer than the previous month.

Rainfall in Lake Tahoe in September

September weather is marginally wetter than the previous month and rainfall continues to rise slightly into October. September has a few more days of rain than the previous month and rainy days continue to rise slightly into October. The average total rainfall in Lake Tahoe in September is 2.6cm (1.0inches) and on average there are 5.3 rainy days in September making it a quite rainy time to visit the beach.

Humidity in Lake Tahoe in September

The maximum dew point (an indicator of humidity) in Lake Tahoe in September is 3°C (38°F) which is a bit dry for some. The dew point is 6°C (43°F) in the previous month and 1°C (1°F) in the next month.

The average maximum relative humidity in Lake Tahoe in September is typically 63.1%. The maximum relative humidity is 61.6% in the previous month and 72.5% in the next month.

The average relative humidity in Lake Tahoe in September is typically 34.2%. The average relative humidity is 32.5% in the previous month and 44.3% in the next month.

Wind Speed in Lake Tahoe in September

The average maximum wind speed in Lake Tahoe in September is typically 25KM/H (16MPH). The average maximum wind speed is 27KM/H (17MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Lake Tahoe in September is typically 6KM/H (3MPH). The average wind speed is 6KM/H (4MPH) in the previous month and 6KM/H (4MPH) in the next month.

The average wind direction in Lake Tahoe in September is from the West-Northwest.

Monthly Averages

Suggested Beaches in September

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.