Manhattan
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Manhattan Weather in August

In Manhattan, August brings very high daytime temperatures around 32°C (90°F), with nights cooling to 19°C (66°F). Expect quite a bit of rainfall this month.

Rainfall in Manhattan in August

Records from the past 30 years suggest around 10 days of rain, with 113 mm (4.4 in) average for the month. 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 Manhattan in August

In August, Manhattan gets very high temperatures, with highs of 32°C (90°F). Nights cool to around 19°C (66°F). It's usually most comfortable outside during the morning and later in the day. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

For Manhattan itself, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Manhattan Temperature in August

Min Temperature
19°C (66°F)
Max Temperature
32°C (90°F)
Chance of Rain
33%
Precipitation
113 mm (4.4 in)
Rainy days
10 days

Manhattan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Manhattan - 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 Manhattan in August

Warm weather calls for comfortable, breathable clothing in August. 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Manhattan in August

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

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Manhattan 3-Day Forecast

More climate data for Manhattan

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.