Herkimer
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Herkimer, NY

January, like December, is a freezing cold winter month in Herkimer, New York, with average temperature varying between 26.6°F (-3°C) and 14.9°F (-9.5°C). January is the coldest month, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 14.9°F (-9.5°C). Weather in January »

The last month of the winter, February, is another freezing cold month in Herkimer, New York, with average temperature fluctuating between 16.7°F (-8.5°C) and 29.5°F (-1.4°C). In February, the average high-temperature is practically the same as in January - a still subzero cold 29.5°F (-1.4°C). Weather in February »

March, the first month of the spring, in Herkimer, is a cold month, with average temperature ranging between max 37.9°F (3.3°C) and min 23.9°F (-4.5°C). In March, the average high-temperature marginally rises, from a freezing cold 29.5°F (-1.4°C) in February, to a wintry 37.9°F (3.3°C). Weather in March »

April is a cool spring month in Herkimer, New York, with average temperature varying between 34.2°F (1.2°C) and 51.8°F (11°C). In April, the average high-temperature rises, from a wintry 37.9°F (3.3°C) in March, to a cool 51.8°F (11°C). Weather in April »

The last month of the spring, May, is a comfortable month in Herkimer, New York, with average temperature fluctuating between 65.8°F (18.8°C) and 45.1°F (7.3°C). In Herkimer, the average high-temperature increases, from a cool 51.8°F (11°C) in April, to a comfortable 65.8°F (18.8°C). Weather in May »

The first month of the summer, June, is a pleasant month in Herkimer, New York, with average temperature ranging between max 72.3°F (22.4°C) and min 51.4°F (10.8°C). In Herkimer, the average high-temperature in June marginally rises, from a comfortable 65.8°F (18.8°C) in May, to a pleasant 72.3°F (22.4°C). Weather in June »

July is a moderately hot summer month in Herkimer, New York, with average temperature varying between 78.3°F (25.7°C) and 56.8°F (13.8°C). The warmest month is July, with an average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 56.8°F (13.8°C). Weather in July »

The last month of the summer, August, is another warm month in Herkimer, New York, with average temperature varying between 76.5°F (24.7°C) and 55.4°F (13°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 76.5°F (24.7°C). Weather in August »

September, the first month of the autumn, in Herkimer, is also an agreeable month, with average temperature ranging between min 49.6°F (9.8°C) and max 69.4°F (20.8°C). In September, the average high-temperature marginally drops, from a warm 76.5°F (24.7°C) in August, to a pleasant 69.4°F (20.8°C). Weather in September »

October, the same as September, in Herkimer, New York, is another mild autumn month, with average temperature fluctuating between 56.5°F (13.6°C) and 41.7°F (5.4°C). In October, the average high-temperature drops, from a pleasant 69.4°F (20.8°C) in September, to a mild 56.5°F (13.6°C). Weather in October »

The last month of the autumn, November, is another chilly month in Herkimer, New York, with average temperature varying between 30.6°F (-0.8°C) and 43.3°F (6.3°C). In Herkimer, the average high-temperature in November drops, from a moderate 56.5°F (13.6°C) in October, to a frosty 43.3°F (6.3°C). Weather in November »

December, the first month of the winter, in Herkimer, is also a wintry month, with average temperature varying between 22.8°F (-5.1°C) and 32.5°F (0.3°C). In Herkimer, New York, the average high-temperature in December decreases, from a frosty 43.3°F (6.3°C) in November, to a cold 32.5°F (0.3°C). Weather in December »

What is the coldest month in Herkimer?

With an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 14.9°F (-9.5°C), January is the coldest month in Herkimer, New York.

How many days does it rain in Herkimer?

In Herkimer, New York, during the entire year, the rain falls for 161.1 days and collects up to 31.54" (801mm) of precipitation.

When does it snow in Herkimer?

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

How many days does it snow in Herkimer?

In Herkimer, New York, during the entire year, snow falls for 80.6 days, and aggregates up to 32.8" (833mm) of snow.

When does it snow the most in Herkimer?

Months with the most snowfall in Herkimer are January and February, with an average 8.27" (210mm) of accumulated snow.

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

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Herkimer, New York.

What is the most humid month in Herkimer?

The most humid month is February, with an average relative humidity of 88%.

What is the month with the least sunshine in Herkimer?

The month with the least sunshine in Herkimer is February, with an average of 2.5h of sunshine.

What is the least humid month in Herkimer?

April and May, with an average relative humidity of 78%, are the least humid months in Herkimer.

What is the rainiest month in Herkimer?

May is the month with the most rainfall in Herkimer, New York. Rain falls for 16.3 days and accumulates 3.23" (82mm) of precipitation.

When it does not snow in Herkimer?

In Herkimer snow does not fall in June through September.

When are the longest days in Herkimer?

The month with the longest days in Herkimer is June, with an average of 15.3h of daylight.

When is the highest UV index in Herkimer?

Months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the warmest month in Herkimer?

The warmest month is July, with an average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 56.8°F (13.8°C).

What month has the most sunshine in Herkimer?

July has the most sunshine of the year in Herkimer, with an average of 10h of sunshine.

What is the driest month in Herkimer?

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.97" (50mm) of precipitation.

What is the month with the shortest days in Herkimer?

December has the shortest days of the year, with an average of 9.1h of daylight.
Average temperature - Herkimer, NY
Average humidity - Herkimer, NY
Average rainfall - Herkimer, NY

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days - Herkimer, NY

Months with the highest number of rainy days are April and May (16.3 days).
The month with the least rainy days is January (8.3 days).

Average snowfall - Herkimer, NY

Months with the highest snowfall are January and February (8.27").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days - Herkimer, NY

The month with the highest number of snowfall days is January (19.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Herkimer, 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: 10h).
The month with the least sunshine is February (Average sunshine: 2.5h).