Yosemite National Park is definitely worth a visit
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Ben Lomond Weather in September
Ben Lomond in September averages 29°C (84°F) during the day and 10°C (50°F) at night. Minimal rainfall is typical for this time of year.
Rainfall in Ben Lomond in September
Records from the past 30 years suggest around a single day of rain, with 5.2 mm (0.2 in) average for the month. If rain does fall, it tends to be a moderate shower rather than anything heavy.
Temperature in Ben Lomond in September
September in Ben Lomond is generally excellent, with days reaching 29°C (84°F) and nights settling around 10°C (50°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Ben Lomond in September
The days are predominantly sunny, with an estimated total of around 270 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Ben Lomond Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
29°C (84°F)
Chance of Rain
3%
Precipitation
5.2 mm (0.2 in)
Rainy days
a single day
Humidity
73% *
Sunshine
270 hours *
Percentage Sunshine
73% *
* Data from: San Francisco, the United States of America (64 KM, 39 Miles).
Ben Lomond Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ben Lomond - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ben Lomond in September
Warm but pleasant conditions in Ben Lomond in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Ben Lomond in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Ben Lomond 3-Day Forecast
More climate data for Ben Lomond
Temperature Rainfall Sunshine Humidity
See the full Ben Lomond climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
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