August weather forecast
Syracuse, NY

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A water fountain in the Clinton Square in Syracuse, New York, with a view of towering historical buildings
A water fountain in the Clinton Square in Syracuse, New York, with a view of towering historical buildings

Weather in August

August in Syracuse carries forward the heat trend from July, nearly matching the high at 76.5°F (24.7°C). This month retains most of July’s characteristics, offering the city a second round of peak summer enjoyment. Alterations on the weather front are mild with the continuation of generous daylight and ample sunshine. Frequent rains cool down the afternoons, delivering a comfortable atmosphere. The wind hugs the city gently, aiding in alleviating any lingering heat.

Temperature

As Syracuse steps into August, the average high-temperature holds at a still warm 76.5°F (24.7°C), hinting at a minor fluctuation from the prior month. Syracuse observes an average low-temperature of 58.6°F (14.8°C) during August.

Humidity

In August, the average relative humidity in Syracuse is 80%.

Rainfall

In August, the rain falls for 14.3 days. Throughout August, 1.46" (37mm) of precipitation is accumulated. In Syracuse, during the entire year, the rain falls for 141.4 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

In Syracuse, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 53min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:25 pm. On the last day of August, in Syracuse, sunrise is at 6:28 am and sunset at 7:40 pm EDT.

Sunshine

In Syracuse, the average sunshine in August is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What are the temperatures in Syracuse in August?

The high-temperature, in August, in Syracuse, records 76.5°F (24.7°C), while the low-temperature is 58.6°F (14.8°C).

What is the average humidity in August in Syracuse?

In August, the average relative humidity is 80%.

How many days does it rain in August in Syracuse?

In Syracuse, New York, in August, during 14.3 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow in Syracuse?

May through September are months without snowfall in Syracuse, New York.

How many hours of daylight does Syracuse have in August?

In Syracuse, New York, the average day length in August is 13h and 53min.

When are sunrise and sunset in August in Syracuse?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 8:25 pm. On the last day of the month, in Syracuse, New York, sunrise is at 6:28 am and sunset at 7:40 pm EDT.

How many hours of sunshine does Syracuse have in August?

In August, the average sunshine duration in Syracuse is 10h.

When is the highest UV index in Syracuse?

The months with the highest UV index in Syracuse, New York, are May through August, with an average maximum UV index of 5.

How high is the UV index in August in Syracuse?

In August, the average daily maximum UV index in Syracuse is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Syracuse, NY

Average temperature in August - Syracuse, NY
  • Average high temperature in August: 76.5°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in August: 58.6°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in August
Syracuse, NY

Average pressure in August - Syracuse, NY
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Syracuse, NY

Average wind speed in August - Syracuse, NY
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in August
Syracuse, NY

Average humidity in August - Syracuse, NY
  • Average humidity in August: 80%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in August
Syracuse, NY

Average rainfall in August - Syracuse, NY
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days in August
Syracuse, NY

Average rainfall days in August - Syracuse, NY
  • Average rainfall days in August: 14.3 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in August
Syracuse, NY

Average snowfall in August - Syracuse, NY
  • Average snowfall in August: 0"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Syracuse, NY

Average snowfall days in August - Syracuse, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Syracuse, NY

Average daylight in August / Average sunshine in August - Syracuse, NY
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in August
Syracuse, NY

Average sunshine days in August - Syracuse, NY
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in August
Syracuse, NY

Average UV index in August - Syracuse, NY
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
Syracuse, NY

Average cloud cover in August - Syracuse, NY
  • Average cloud cover in August: 32

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in August
Syracuse, NY

Average visibility in August - Syracuse, NY
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Syracuse, New York, USA

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