Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Menlo Park Weather in September
Menlo Park in September averages 26°C (79°F) during the day and 13°C (55°F) at night. This is part of the summer season. Minimal rainfall is to be expected.
Rainfall in Menlo Park in September
Typically around a single day of rainfall are expected, averaging 2.7 mm (0.1 in) for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in Menlo Park in September
The temperature in Menlo Park in September is excellent. Daytime highs reach 26°C (79°F), with nights dropping to 13°C (55°F). During September, you'll experience the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the warmest month of the year.
Sunshine in Menlo Park in September
The city usually sees around 270 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Menlo Park.
Menlo Park Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
26°C (79°F)
Chance of Rain
3%
Precipitation
2.7 mm (0.1 in)
Rainy days
a single day
Humidity
73% *
Sunshine
270 hours *
Percentage Sunshine
73% *
* Data from: San Francisco, the United States of America (25 KM, 15 Miles).
Menlo Park Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Menlo Park - 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 Menlo Park in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Menlo Park 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
Menlo Park 3-Day Forecast
More climate data for Menlo Park
Temperature Rainfall Sunshine Humidity
See the full Menlo Park 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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Yosemite National Park is definitely worth a visit
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