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.
Grand Island Weather in September
Grand Island in September sees high temperatures, with highs around 26°C (79°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 61 mm (2.4 in) on average, so pack waterproofs just in case.
Rainfall in Grand Island in September
Typically around 8 days of rainfall are expected, averaging 61 mm (2.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Grand Island in September
September is a good time to be in Grand Island. Days are excellent, reaching 26°C (79°F), with nights around 12°C (54°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Grand Island Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
26°C (79°F)
Chance of Rain
27%
Precipitation
61 mm (2.4 in)
Rainy days
8 days
Grand Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grand Island - 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 Grand Island 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). Rain is likely on several days, so bring a good rain jacket.
What To Do in Grand Island in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping8/10 -
Outdoor sports8/10
Grand Island 3-Day Forecast
More climate data for Grand Island
See the full Grand Island 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.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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