Monthly weather forecast and climate
Monticello, NY

January, like December, is another subzero cold winter month in Monticello, New York, with average temperature ranging between max 29.8°F (-1.2°C) and min 17.1°F (-8.3°C). January is the coldest month, with an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 17.1°F (-8.3°C). Weather in January »

February, the last month of the winter, in Monticello, is a cold month, with average temperature varying between 33.3°F (0.7°C) and 18.9°F (-7.3°C). In February, the average high-temperature is almost the same as in January - a wintry 33.3°F (0.7°C). Weather in February »

March, the first month of the spring, in Monticello, is still a cold month, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 41.7°F (5.4°C). In Monticello, New York, the average high-temperature slightly increases, from a wintry 33.3°F (0.7°C) in February, to a still cold 41.7°F (5.4°C). Weather in March »

April in Monticello, New York, is a fresh spring month, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 54°F (12.2°C). In April, the average high-temperature rises, from a cold 41.7°F (5.4°C) in March, to a cool 54°F (12.2°C). Weather in April »

May, the last month of the spring, in Monticello, is a comfortable month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 66.6°F (19.2°C). In May, the average high-temperature rises, from a cool 54°F (12.2°C) in April, to a comfortable 66.6°F (19.2°C). Weather in May »

The first month of the summer, June, is a warm month in Monticello, New York, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 73.9°F (23.3°C). In June, the average high-temperature slightly increases, from a comfortable 66.6°F (19.2°C) in May, to a moderately hot 73.9°F (23.3°C). Weather in June »

July, the same as June, is a moderately hot summer month in Monticello, New York, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 81.1°F (27.3°C). The warmest month is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 58.6°F (14.8°C). In July, the average heat index is evaluated at a hot 86.2°F (30.1°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Monticello, New York, with average temperature varying between 78.4°F (25.8°C) and 56.8°F (13.8°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 »

The first month of the autumn, September, is also an agreeable month in Monticello, New York, with average temperature varying between 71.2°F (21.8°C) and 50.9°F (10.5°C). In September, the average high-temperature marginally drops, from a warm 78.4°F (25.8°C) in August, to a pleasant 71.2°F (21.8°C). Weather in September »

October, the same as September, in Monticello, New York, is a moderate autumn month, with average temperature ranging between max 57.9°F (14.4°C) and min 42.1°F (5.6°C). In Monticello, the average high-temperature drops, from a pleasant 71.2°F (21.8°C) in September, to a moderate 57.9°F (14.4°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Monticello, New York, with average temperature ranging between min 31.3°F (-0.4°C) and max 45.3°F (7.4°C). In November, the average high-temperature drops, from a moderate 57.9°F (14.4°C) in October, to a frosty 45.3°F (7.4°C). Weather in November »

The first month of the winter, December, is also a wintry month in Monticello, New York, with average temperature ranging between min 23.9°F (-4.5°C) and max 35.6°F (2°C). In December, the average high-temperature decreases, from a frosty 45.3°F (7.4°C) in November, to a cold 35.6°F (2°C). Weather in December »

What is the coldest month in Monticello?

With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 17.1°F (-8.3°C), January is the coldest month in Monticello, New York.

How much does it rain in Monticello?

In Monticello, during the entire year, the rain falls for 153.7 days and collects up to 26.73" (679mm) of precipitation.

What is the driest month in Monticello?

January and February are months with the least rain in Monticello, New York, when the rain falls for 7.5 days and typically aggregates up to 1.65" (42mm) of rain.

When does it snow in Monticello?

January through May, October through December are months with snowfall in Monticello, New York.

How many days does it snow in Monticello?

In Monticello, New York, during the entire year, snow falls for 42.6 days, and aggregates up to 20.98" (533mm) of snow.

When is the lowest UV index in Monticello?

Months with the lowest UV index in Monticello are January through March, October through December, with an average maximum UV index of 2.

What are the most humid months in Monticello?

February and December, with an average relative humidity of 85%, are most humid months.

What is the month with the least sunshine in Monticello?

February has the least sunshine of the year in Monticello, New York, with an average of 3.9h of sunshine.

What is the wettest month in Monticello?

The month with the most rainfall is May when the rain falls for 18.3 days and typically aggregates up to 2.8" (71mm) of precipitation.

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

May through August, with an average maximum UV index of 5, are months with the highest UV index.

When it does not snow in Monticello?

June through September are months without snowfall.

When are the longest days in Monticello?

June has the longest days of the year, with an average of 15.2h of daylight.

What is the warmest month in Monticello?

With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month in Monticello, New York.

What is the least humid month in Monticello?

July is the least humid month in Monticello, with an average relative humidity of 77%.

What month has the most sunshine in Monticello?

July has the most sunshine of the year, with an average of 10.2h of sunshine.

When does it snow the most in Monticello?

December is the month with the most snowfall. Snow falls for 8.1 days and accumulates 5.04" (128mm) of snow.

What is the month with the shortest days in Monticello?

With an average of 9.2h of daylight, December has the shortest days of the year.
Average temperature - Monticello, NY
Average pressure - Monticello, NY

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Monticello, NY

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity - Monticello, NY
Average rainfall - Monticello, NY

The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and February (1.65").

Average rainfall days - Monticello, NY

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.5 days).

Average snowfall - Monticello, NY
Average snowfall days - Monticello, NY

The month with the highest number of snowfall days is February (10.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Monticello, NY

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 3.9h).

Average sunshine days - Monticello, NY
Average UV index - Monticello, NY

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average visibility - Monticello, NY

Months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
Months with the lowest visibility are May and September (4mi).