Greater Rochester International Airport
New York, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Greater Rochester International Airport, NY

August, the last month of the summer, in Greater Rochester International Airport, is also a moderately hot month, with average temperature ranging between max 78.8°F (26°C) and min 59°F (15°C).

Temperature

In Greater Rochester International Airport, the average high-temperature is almost the same as in July - a still moderately hot 78.8°F (26°C). In Greater Rochester International Airport, the average low-temperature is 59°F (15°C).

Rainfall

The month with the most rainfall is August when the rain falls for 10 days and typically aggregates up to 3.3" (83mm) of precipitation.

Ocean temperature

August is the month with the warmest seawater in Greater Rochester International Airport, with an average ocean temperature of 69.8°F (21°C).
Note: For swimming, a surface water temperature of 69.8°F (21°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

In August, the average length of the day in Greater Rochester International Airport is 13.9h.

Sunshine

In August, the average sunshine in Greater Rochester International Airport, New York, is 9h.

UV index

In Greater Rochester International Airport, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in August transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Greater Rochester International Airport?

In Greater Rochester International Airport, New York, in August, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 59°F (15°C).

How much does it rain in Greater Rochester International Airport in August?

In Greater Rochester International Airport, in August, during 10 rainfall days, 3.3" (83mm) of precipitation is typically accumulated.

What is the rainiest month in Greater Rochester International Airport?

The month with the most rainfall in Greater Rochester International Airport, New York, is August when the rain falls for 10 days and typically aggregates up to 3.3" (83mm) of precipitation.

When is the ocean warmest in Greater Rochester International Airport?

August is the month with the warmest seawater, with an average ocean temperature of 69.8°F (21°C).

What is the ocean temperature in August in Greater Rochester International Airport?

In Greater Rochester International Airport, New York, the average seawater temperature in August is 69.8°F (21°C). Swimming in 69.8°F (21°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the average length of the day in August in Greater Rochester International Airport?

In August, the average length of the day in Greater Rochester International Airport is 13.9h.

How long on average sun shines in August in Greater Rochester International Airport?

In August, the average sunshine in Greater Rochester International Airport is 9h.

What is the UV index intensity in August in Greater Rochester International Airport?

The average daily maximum UV index in August in Greater Rochester International Airport, New York, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in August - Greater Rochester International Airport, NY
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in August: 59°F

Months with the highest average low temperature are July and August (59°F).
Coldest months (with the lowest average low temperature) are January and February (16°F).

Average rainfall in August - Greater Rochester International Airport, NY
  • Average rainfall in August: 3.3"

The wettest month (with the highest rainfall) is August (3.3").
Driest months (with the lowest rainfall) are January and February (2").

Average rainfall days in August - Greater Rochester International Airport, NY
  • Average rainfall days in August: 10 days

The month with the highest number of rainy days is December (17 days).
The month with the lowest number of rainy days is July (9 days).

Average sea temperature in August - Greater Rochester International Airport, NY
  • Average sea temperature in August: 70°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
Coldest months (with the lowest average sea temperature) are February and March (36°F).

Average daylight in August / Average sunshine in August - Greater Rochester International Airport, NY
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in August: 9h

Months with most sunshine are June and July (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 3).

Average UV index in August - Greater Rochester International Airport, NY
  • Average UV index in August: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).