Syracuse weather in August 2026

Expect daytime maximum temperatures of 79°F in Syracuse, New York in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 79°F maximum daytime temperature in August in Syracuse79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in Syracuse11
    11 days with some rainfall
  • 57°F minimum night-time temperature in August in Syracuse57
    57°F min night temperature
  • 14 hours of daylight per day in August in Syracuse14
    14 hours of daylight per day
  • Low heat & humidity in August in SyracuseL
    Low heat & humidity
  • 3.5 inches monthly rainfall in August in Syracuse3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Syracuse7
    7 (High) UV index

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The August weather guide for New York (Syracuse) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about New York

How hot is it in Syracuse in August?

Daytime temperatures usually reach 82°F in Syracuse in August with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Syracuse in August?

There are normally 9 hours of bright sunshine each day in Syracuse in August - that's 62% of daylight hours.

How warm is the sea around Syracuse in August?

The average sea temperature around Syracuse in August is 72°F.

Does it rain in Syracuse in August?

There are usually 9 days with some rain in Syracuse in August and the average monthly rainfall is 3.9 inches.

What is the chance of a hurricane in Syracuse in August?

On average less than 1 day in August in Syracuse is likely to be affected by the passage of one or more tropical storms.

Syracuse August sunrise & sunset times

Browse the sunrise and sunset times for Syracuse in August 2026. Select a month to view Syracuse sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:55 19:26
Sunday, 16th August 2026 05:12 19:05
Monday, 31st August 2026 05:28 18:41

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