Climate and monthly weather forecastGreater Rochester International Airport, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, in Greater Rochester International Airport, New York, is a freezing cold winter month, with an average temperature varying between 30.2°F (-1°C) and 15.8°F (-9°C). January is the coldest month, exhibiting average temperatures of 30.2°F (-1°C) at the peak and 15.8°F (-9°C) at the base. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Greater Rochester International Airport, New York, with an average temperature fluctuating between 15.8°F (-9°C) and 32°F (0°C). February brings a marginal elevation to a cold 32°F (0°C) from January's 30.2°F (-1°C) in Greater Rochester International Airport's average high-temperatures. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Greater Rochester International Airport, New York, with an average temperature varying between 42.8°F (6°C) and 24.8°F (-4°C). March's arrival coincides with a rise in the average high-temperature, moving from February's cold 32°F (0°C) to a chilly 42.8°F (6°C). Weather in March »Weather in April
April in Greater Rochester International Airport, New York, is a moderate spring month, with an average temperature fluctuating between 35.6°F (2°C) and 55.4°F (13°C). In April, the average high-temperature increases from a chilly 42.8°F (6°C) in March to a moderate 55.4°F (13°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Greater Rochester International Airport, New York, with an average temperature fluctuating between 46.4°F (8°C) and 68°F (20°C). In May, the meteorological conditions change with the average high-temperature moving from a moderate 55.4°F (13°C) in April to an agreeable 68°F (20°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Greater Rochester International Airport, New York, with an average temperature ranging between max 75.2°F (24°C) and min 53.6°F (12°C). Greater Rochester International Airport's June weather indicates a minor ascent in high-temperatures, adjusting from an agreeable 68°F (20°C) in May to a moderately hot 75.2°F (24°C). Weather in June »Weather in July
July, like June, in Greater Rochester International Airport, New York, is another warm summer month, with an average temperature fluctuating between 59°F (15°C) and 80.6°F (27°C). July temperatures tend to peak at an average high of 80.6°F (27°C) and dip to a low of 59°F (15°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Greater Rochester International Airport, New York, with an average temperature varying between 59°F (15°C) and 78.8°F (26°C). August's onset records an average high-temperature of a still moderately hot 78.8°F (26°C), a near match to July's 80.6°F (27°C). Weather in August »Weather in September
September, the first month of the autumn in Greater Rochester International Airport, is still a pleasant month, with an average temperature varying between 71.6°F (22°C) and 51.8°F (11°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 78.8°F (26°C) to a pleasant 71.6°F (22°C). Weather in September »Weather in October
October, like September, in Greater Rochester International Airport, New York, is another refreshing autumn month, with an average temperature fluctuating between 41°F (5°C) and 60.8°F (16°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a pleasant 71.6°F (22°C) to an enjoyable 60.8°F (16°C). Weather in October »Weather in November
November, the last month of the autumn in Greater Rochester International Airport, is another chilly month, with an average temperature ranging between max 48.2°F (9°C) and min 32°F (0°C). Greater Rochester International Airport in November demonstrates a small temperature transition, adjusting from an average high of a refreshing 60.8°F (16°C) in October to a chilly 48.2°F (9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Greater Rochester International Airport, New York, with an average temperature ranging between min 21.2°F (-6°C) and max 35.6°F (2°C). The onset of December is marked by a decrease in temperature, transitioning from a frosty 48.2°F (9°C) in November to a cold 35.6°F (2°C). Weather in December »Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Greater Rochester International Airport, the average lowest temperatures are observed in January, with a high of 30.2°F (-1°C) and a low of 15.8°F (-9°C).
The months with the least rainfall in Greater Rochester International Airport are January and February Rain falls for 16 days and accumulates 2.01" (51mm) of rain.
In Greater Rochester International Airport, New York, during the entire year, the rain falls for 152 days and collects up to 31.89" (810mm) of precipitation.
January, November and December, with an average of 3h of sunshine, are months with the least sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
February and March, with an average ocean temperature of 35.6°F (2°C), are months with the coldest seawater.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The month with the longest days is June, with an average of 15h and 18min of daylight.
The months with the most sunshine are June and July, with an average of 10h of sunshine.
June and July, with an average maximum UV index of 8, are months with the highest UV index.
July, marked by an average high-temperature of 80.6°F (27°C) and a low-temperature of 59°F (15°C), is the warmest month.
The month with the most rainfall is August, when the rain falls for 10 days and typically aggregates up to 3.27" (83mm) of precipitation.
With an average ocean temperature of 69.8°F (21°C), August is the month with the warmest seawater.
The month with the shortest days in Greater Rochester International Airport is December, with an average of 9h and 6min of daylight.
Average temperature
Greater Rochester International Airport, NY
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).
The months with the highest average low temperature are July and August (59°F).
The coldest months (with the lowest average low temperature) are January and February (16°F).
Average rainfall
Greater Rochester International Airport, NY
The wettest month (with the highest rainfall) is August (3.3").
The driest months (with the least rainfall) are January and February (2").
Average rainfall days
Greater Rochester International Airport, NY
- Average rainfall days in January:
16 days - Average rainfall days in February:
14 days - Average rainfall days in March:
13 days - Average rainfall days in April:
13 days - Average rainfall days in May:
11 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
9 days - Average rainfall days in August:
10 days - Average rainfall days in September:
11 days - Average rainfall days in October:
12 days - Average rainfall days in November:
15 days - Average rainfall days in December:
17 days
The month with the highest number of rainy days is December (17 days).
The month with the least rainy days is July (9 days).
Average sea temperature
Greater Rochester International Airport, NY
The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February and March (36°F).
Average daylight / Average sunshine
Greater Rochester International Airport, NY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
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).
The months with the most sunshine are June and July (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 3h).
Average UV index
Greater Rochester International Airport, NY
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
