Monthly weather forecast and climate
Buffalo, NY

The Niagara square with the McKinley Monument in Buffalo, New York, USA
The Niagara square with the McKinley Monument in Buffalo, New York, USA

Weather in January

January, the same as December, in Buffalo, New York, is a freezing cold winter month, with average temperature ranging between min 19.4°F (-7°C) and max 29.3°F (-1.5°C). The coldest month is January, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.4°F (-7°C). Weather in January »

Weather in February

February, the last month of the winter, in Buffalo, is also a subzero cold month, with average temperature varying between 20.1°F (-6.6°C) and 31.3°F (-0.4°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 31.3°F (-0.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Buffalo, New York, with average temperature ranging between min 27.9°F (-2.3°C) and max 40.6°F (4.8°C). In March, the average high-temperature increases, from a subzero cold 31.3°F (-0.4°C) in February, to a wintry 40.6°F (4.8°C). Weather in March »

Weather in April

April in Buffalo, New York, is a fresh spring month, with temperature in the range of an average low of 37.2°F (2.9°C) and an average high of 52.3°F (11.3°C). In Buffalo, the average high-temperature in April rises, from a wintry 40.6°F (4.8°C) in March, to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Buffalo, is a comfortable month, with average temperature varying between 48.7°F (9.3°C) and 66°F (18.9°C). In May, the average high-temperature increases, from a cool 52.3°F (11.3°C) in April, to an enjoyable 66°F (18.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Buffalo, is a warm month, with average temperature varying between 73.6°F (23.1°C) and 56.8°F (13.8°C). In Buffalo, the average high-temperature slightly increases, from an enjoyable 66°F (18.9°C) in May, to a warm 73.6°F (23.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Buffalo, New York, with average temperature varying between 63.1°F (17.3°C) and 79.5°F (26.4°C). With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Buffalo, New York, with average temperature fluctuating between 78.4°F (25.8°C) and 62.6°F (17°C). In August, the average high-temperature is relatively the same as in July - a still warm 78.4°F (25.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Buffalo, is still a pleasant month, with average temperature varying between 72°F (22.2°C) and 56.7°F (13.7°C). In September, the average high-temperature slightly decreases, from a moderately hot 78.4°F (25.8°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Buffalo, New York, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 58.6°F (14.8°C). In October, the average high-temperature drops, from a pleasant 72°F (22.2°C) in September, to a mild 58.6°F (14.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Buffalo, New York, with average temperature ranging between max 45.5°F (7.5°C) and min 34.9°F (1.6°C). In November, the average high-temperature decreases, from a moderate 58.6°F (14.8°C) in October, to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Buffalo, New York, with average temperature varying between 27.7°F (-2.4°C) and 35.6°F (2°C). In Buffalo, the average high-temperature in December drops, from a frosty 45.5°F (7.5°C) in November, to a cold 35.6°F (2°C). Weather in December »
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FAQ

What is the coldest month in Buffalo?

January is the coldest month in Buffalo, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.4°F (-7°C).

What is the most humid month in Buffalo?

Months with the highest humidity in Buffalo are January and February, with an average relative humidity of 85%.

How many days does it rain in Buffalo?

Throughout the year, in Buffalo, there are 169.2 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

When does it snow in Buffalo?

Months with snowfall are January through May, October through December.

How many days does it snow in Buffalo?

Throughout the year, in Buffalo, there are 77.2 snowfall days, and 30.94" (786mm) of snow is accumulated.

What is the month with the least sunshine in Buffalo?

January has the least sunshine of the year in Buffalo, with an average of 2.3h of sunshine.

What is the month with the lowest UV index in Buffalo?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the snowiest month in Buffalo?

February is the month with the most snowfall. Snow falls for 17.1 days and accumulates 7.64" (194mm) of snow.

What months are the ocean coldest in Buffalo?

Months with the coldest seawater are February and March, with an average ocean temperature of 35.1°F (1.7°C).

What is the rainiest month in Buffalo?

May is the month with the most rainfall in Buffalo. Rain falls for 17.8 days and accumulates 2.87" (73mm) of precipitation.

When it does not snow in Buffalo?

June through September are months without snowfall.

When are the longest days in Buffalo?

June has the longest days of the year in Buffalo, New York, with an average of 15.3h of daylight.

What is the warmest month in Buffalo?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month in Buffalo.

What are the least humid months in Buffalo?

July through September, with an average relative humidity of 74%, are the least humid months in Buffalo, New York.

What month has the most sunshine in Buffalo?

The month with the most sunshine is July, with an average of 10.3h of sunshine.

What is the month with the highest UV index in Buffalo?

The month with the highest UV index in Buffalo, New York, is July, with an average maximum UV index of 6.

What month is the ocean warmest in Buffalo?

With an average ocean temperature of 74.1°F (23.4°C), August is the month with the warmest seawater in Buffalo, New York.

What is the driest month in Buffalo?

The month with the least rainfall in Buffalo is September when the rain falls for 15 days and typically collects 1.81" (46mm) of precipitation.

What is the month with the shortest days in Buffalo?

The month with the shortest days is December, with an average of 9.1h of daylight.

Average temperature
Buffalo, NY

Average temperature - Buffalo, NY

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.3°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure
Buffalo, NY

Average pressure - Buffalo, NY

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

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Average wind speed
Buffalo, NY

Average wind speed - Buffalo, NY

The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity
Buffalo, NY

Average humidity - Buffalo, NY

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are July, August and September (74%).

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Average rainfall
Buffalo, NY

Average rainfall - Buffalo, NY

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days
Buffalo, NY

Average rainfall days - Buffalo, NY

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.6 days).

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Average snowfall
Buffalo, NY

Average snowfall - Buffalo, NY

The month with the highest snowfall is February (7.64").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Buffalo, NY

Average snowfall days - Buffalo, NY

The month with the highest number of snowfall days is January (19 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Buffalo, NY

Average sea temperature - Buffalo, NY

The best month for swimming (with the highest average sea temperature) is August (74.2°F).
The coldest month (with the lowest average sea temperature) is February (34.9°F).

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Average daylight / Average sunshine
Buffalo, NY

Average daylight / Average sunshine - Buffalo, NY

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

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 2.3h).

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Average sunshine days
Buffalo, NY

Average sunshine days - Buffalo, NY

The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (6.3 days).

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Average visibility
Buffalo, NY

Average visibility - Buffalo, NY

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

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