Lake Tahoe in September
In September, Lake Tahoe averages 22°C (72°F) during the day and 12°C (53°F) at night, with only about 4 rainy days.
ShoulderConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
It's peak hurricane season in Lake Tahoe during September. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How September compares to the rest of the year in Lake Tahoe
September is in the middle of the year for warmth in Lake Tahoe (4th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 8°C above the annual average (14°C). September runs 4°C cooler than August (26°C) and cools 6°C in October (16°C).
September sunrise & sunset in Lake Tahoe
Times shown for Lake Tahoe local time (America/Los_Angeles), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Lake Tahoe — September
Golden-hour and blue-hour windows for the 15th of September, in Lake Tahoe's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Lake Tahoe in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Lake Tahoe's popularity.
Crowds & pricing — September in Lake Tahoe
Lake Tahoe is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: excellent tourism weather peak hazard season (1 active)
Sun & mosquito risk — September in Lake Tahoe
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Lake Tahoe in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 4°C / 40°F | -3°C / 27°F | 133 mm | 10 | — |
| February | 5°C / 41°F | -3°C / 27°F | 119 mm | 9 | — |
| March | 6°C / 43°F | -2°C / 29°F | 106 mm | 11 | — |
| April | 10°C / 50°F | 1°C / 33°F | 49 mm | 7 | — |
| May | 15°C / 59°F | 5°C / 40°F | 42 mm | 9 | — |
| June | 22°C / 72°F | 10°C / 51°F | 10 mm | 3 | — |
| July | 27°C / 80°F | 15°C / 59°F | 10 mm | 3 | — |
| August | 26°C / 79°F | 15°C / 59°F | 12 mm | 3 | — |
| September | 22°C / 72°F | 12°C / 53°F | 25 mm | 4 | — |
| October | 16°C / 61°F | 6°C / 43°F | 50 mm | 4 | — |
| November | 9°C / 48°F | 1°C / 33°F | 67 mm | 7 | — |
| December | 4°C / 39°F | -3°C / 27°F | 143 mm | 11 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Lake Tahoe in September →
Frequently asked questions
How hot is Lake Tahoe in September?
In September, Lake Tahoe averages a high of 22°C (72°F) and a low of 12°C (53°F) — generally mild and pleasant.
Does it rain a lot in Lake Tahoe in September?
September is generally dry in Lake Tahoe, with about 4 rainy days on average.
Is September a good time to visit Lake Tahoe?
September is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Lake Tahoe in September?
Pack light layers for warm days and cooler evenings. See the full September packing list for Lake Tahoe for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.