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

Monthly weather forecast and climate
Thiells, NY

January, like December, in Thiells, New York, is a wintry winter month, with average temperature varying between 34.7°F (1.5°C) and 22.5°F (-5.3°C). With an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 22.5°F (-5.3°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another cold month in Thiells, New York, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 23.7°F (-4.6°C). In February, the average high-temperature is essentially the same as in January - a still wintry 37.9°F (3.3°C). Weather in February »

The first month of the spring, March, is a chilly month in Thiells, New York, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 46°F (7.8°C). In March, the average high-temperature marginally rises, from a cold 37.9°F (3.3°C) in February, to a chilly 46°F (7.8°C). Weather in March »

April in Thiells, New York, is a mild spring month, with average temperature fluctuating between 40.8°F (4.9°C) and 58.5°F (14.7°C). In Thiells, the average high-temperature in April rises, from a chilly 46°F (7.8°C) in March, to a mild 58.5°F (14.7°C). Weather in April »

The last month of the spring, May, is an agreeable month in Thiells, New York, with average temperature ranging between min 50.5°F (10.3°C) and max 69.8°F (21°C). In Thiells, the average high-temperature increases, from a mild 58.5°F (14.7°C) in April, to an agreeable 69.8°F (21°C). Weather in May »

June, the first month of the summer, in Thiells, is a warm month, with average temperature varying between 57.9°F (14.4°C) and 78.3°F (25.7°C). In June, the average high-temperature marginally rises, from an agreeable 69.8°F (21°C) in May, to a moderately hot 78.3°F (25.7°C). Weather in June »

July, the same as June, is a moderately hot summer month in Thiells, New York, with average temperature ranging between max 84.6°F (29.2°C) and min 64.9°F (18.3°C). With an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month. The average heat index in July is evaluated at a tropical 92.8°F (33.8°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Thiells, New York, with average temperature fluctuating between 63.7°F (17.6°C) and 82.6°F (28.1°C). In August, the average high-temperature is relatively the same as in July - a still warm 82.6°F (28.1°C). Weather in August »

September, the first month of the autumn, in Thiells, is also a moderately hot month, with average temperature fluctuating between 75°F (23.9°C) and 57°F (13.9°C). In Thiells, the average high-temperature marginally drops, from a warm 82.6°F (28.1°C) in August, to a still moderately hot 75°F (23.9°C). Weather in September »

October, like September, in Thiells, New York, is another enjoyable autumn month, with average temperature varying between 62.4°F (16.9°C) and 47.5°F (8.6°C). In October, the average high-temperature drops, from a moderately hot 75°F (23.9°C) in September, to a comfortable 62.4°F (16.9°C). Weather in October »

November, the last month of the autumn, in Thiells, is also a fresh month, with average temperature varying between 50°F (10°C) and 36.5°F (2.5°C). In Thiells, the average high-temperature in November decreases, from an enjoyable 62.4°F (16.9°C) in October, to a cool 50°F (10°C). Weather in November »

December, the first month of the winter, in Thiells, is still a cold month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 29.3°F (-1.5°C). In Thiells, the average high-temperature in December decreases, from a fresh 50°F (10°C) in November, to a cold 40.3°F (4.6°C). Weather in December »

What is the coldest month in Thiells?

With an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 22.5°F (-5.3°C), January is the coldest month.

How much does it rain in Thiells?

Throughout the year, there are 152.8 rainfall days, and 30.79" (782mm) of precipitation is accumulated.

When does it snow in Thiells?

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

How much does it snow in Thiells?

Throughout the year, in Thiells, there are 22.6 snowfall days, and 12.28" (312mm) of snow is accumulated.

When is the lowest UV index in Thiells?

Months with the lowest UV index in Thiells are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Thiells?

February is the most humid month in Thiells, New York, with an average relative humidity of 79%.

What is the month with the least sunshine in Thiells?

February has the least sunshine of the year, with an average of 4.6h of sunshine.

What is the snowiest month in Thiells?

March is the month with the most snowfall in Thiells. Snow falls for 4.3 days and accumulates 3.46" (88mm) of snow.

What is the least humid month in Thiells?

The least humid month is April, with an average relative humidity of 72%.

When it does not snow in Thiells?

In Thiells snow does not fall in June through September.

When are the longest days in Thiells?

June has the longest days of the year, with an average of 15.1h of daylight.

When is the highest UV index in Thiells?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Thiells?

July is the warmest month in Thiells, with an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 64.9°F (18.3°C).

What is the wettest month in Thiells?

July is the month with the most rainfall. Rain falls for 17.3 days and accumulates 3.23" (82mm) of precipitation.

What month has the most sunshine in Thiells?

The month with the most sunshine in Thiells is July, with an average of 10.4h of sunshine.

What is the driest month in Thiells?

The month with the least rainfall is September when the rain falls for 12.4 days and typically collects 1.89" (48mm) of precipitation.

What is the month with the shortest days in Thiells?

The month with the shortest days in Thiells, New York, is December, with an average of 9.3h of daylight.
Average rainfall - Thiells, NY

The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days - Thiells, NY

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).

Average snowfall - Thiells, NY
Average snowfall days - Thiells, NY

The month with the highest number of snowfall days is February (6.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Thiells, NY

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Thiells, NY