Grand Island
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Grand Island Weather in August

Grand Island in August sees high temperatures, with highs around 30°C (86°F) and overnight lows of 17°C (63°F). Rainfall is fairly high at around 83 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in Grand Island in August

Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 83 mm (3.3 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Grand Island in August

In August, Grand Island gets high temperatures, with highs of 30°C (86°F). Nights cool to around 17°C (63°F). This kind of day-to-night contrast is typical for this time of year. At 17°C (63°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 your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Grand Island.

Grand Island Temperature in August

Min Temperature
17°C (63°F)
Max Temperature
30°C (86°F)
Chance of Rain
33%
Precipitation
83 mm (3.3 in)
Rainy days
10 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 August

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 August →

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 August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Grand Island in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Grand Island 3-Day Forecast

More climate data for Grand Island

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.