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

Monthly weather forecast and climate
Cardiff, NY

January, the same as December, in Cardiff, New York, is a freezing cold winter month, with average temperature ranging between min 16.2°F (-8.8°C) and max 27.1°F (-2.7°C). With an average high-temperature of 27.1°F (-2.7°C) and an average low-temperature of 16.2°F (-8.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another freezing cold month in Cardiff, New York, with average temperature varying between 30°F (-1.1°C) and 18°F (-7.8°C). In February, the average high-temperature is almost the same as in January - a still subzero cold 30°F (-1.1°C). Weather in February »

The first month of the spring, March, is a cold month in Cardiff, New York, with average temperature ranging between max 39°F (3.9°C) and min 24.8°F (-4°C). In Cardiff, New York, the average high-temperature in March rises, from a freezing cold 30°F (-1.1°C) in February, to a cold 39°F (3.9°C). Weather in March »

April is a cool spring month in Cardiff, New York, with average temperature varying between 35.4°F (1.9°C) and 52.2°F (11.2°C). In April, the average high-temperature rises, from a wintry 39°F (3.9°C) in March, to a fresh 52.2°F (11.2°C). Weather in April »

The last month of the spring, May, is a comfortable month in Cardiff, New York, with average temperature varying between 65.8°F (18.8°C) and 46.4°F (8°C). In Cardiff, the average high-temperature rises, from a fresh 52.2°F (11.2°C) in April, to an enjoyable 65.8°F (18.8°C). Weather in May »

The first month of the summer, June, is an agreeable month in Cardiff, New York, with average temperature varying between 72.1°F (22.3°C) and 52.9°F (11.6°C). In Cardiff, the average high-temperature slightly increases, from a comfortable 65.8°F (18.8°C) in May, to a pleasant 72.1°F (22.3°C). Weather in June »

July is a moderately hot summer month in Cardiff, New York, with average temperature fluctuating between 77.5°F (25.3°C) and 58.6°F (14.8°C). July is the warmest month, with an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 58.6°F (14.8°C). Weather in July »

August, the last month of the summer, in Cardiff, is also a moderately hot month, with average temperature ranging between max 75.6°F (24.2°C) and min 57°F (13.9°C). In Cardiff, the average high-temperature in August is essentially the same as in July - a still warm 75.6°F (24.2°C). Weather in August »

September, the first month of the autumn, in Cardiff, is also an agreeable month, with average temperature varying between 69.6°F (20.9°C) and 50.9°F (10.5°C). In Cardiff, the average high-temperature in September slightly decreases, from a moderately hot 75.6°F (24.2°C) in August, to an agreeable 69.6°F (20.9°C). Weather in September »

October, the same as September, in Cardiff, New York, is a moderate autumn month, with average temperature fluctuating between 56.7°F (13.7°C) and 42.4°F (5.8°C). In October, the average high-temperature drops, from an agreeable 69.6°F (20.9°C) in September, to a moderate 56.7°F (13.7°C). Weather in October »

November, the last month of the autumn, in Cardiff, is another chilly month, with average temperature fluctuating between 31.5°F (-0.3°C) and 43.7°F (6.5°C). In Cardiff, the average high-temperature decreases, from a mild 56.7°F (13.7°C) in October, to a chilly 43.7°F (6.5°C). Weather in November »

December, the first month of the winter, in Cardiff, is also a wintry month, with average temperature varying between 24.4°F (-4.2°C) and 33.1°F (0.6°C). In Cardiff, the average high-temperature in December decreases, from a frosty 43.7°F (6.5°C) in November, to a wintry 33.1°F (0.6°C). Weather in December »

What is the coldest month in Cardiff?

January is the coldest month, with an average high-temperature of 27.1°F (-2.7°C) and an average low-temperature of 16.2°F (-8.8°C).

How much does it rain in Cardiff?

In Cardiff, during the entire year, the rain falls for 150 days and collects up to 24.13" (613mm) of precipitation.

When does it snow in Cardiff?

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

How much does it snow in Cardiff?

Throughout the year, in Cardiff, New York, there are 78.2 snowfall days, and 29.37" (746mm) of snow is accumulated.

When is the lowest UV index in Cardiff?

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

What is the most humid month in Cardiff?

With an average relative humidity of 88%, February is the most humid month in Cardiff.

When does it snow the most in Cardiff?

February is the month with the most snowfall. Snow falls for 16.9 days and accumulates 6.46" (164mm) of snow.

What is the month with the least sunshine in Cardiff?

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

What are the least humid months in Cardiff?

Months with the lowest humidity in Cardiff are April and May, with an average relative humidity of 80%.

What is the rainiest month in Cardiff?

The month with the most rainfall is May when the rain falls for 16.7 days and typically aggregates up to 2.64" (67mm) of precipitation.

When is the highest UV index in Cardiff?

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

When it does not snow in Cardiff?

In Cardiff snow does not fall in June through September.

When are the longest days in Cardiff?

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

What is the warmest month in Cardiff?

With an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month.

What month has the most sunshine in Cardiff?

July has the most sunshine of the year, with an average of 10.3h of sunshine.

What is the driest month in Cardiff?

November is the month with the least rainfall in Cardiff, New York. Rain falls for 9.7 days and accumulates 1.57" (40mm) of precipitation.

What is the month with the shortest days in Cardiff?

With an average of 9.1h of daylight, December has the shortest days of the year in Cardiff, New York.
Average humidity - Cardiff, NY
Average rainfall - Cardiff, NY

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is November (1.57").

Average rainfall days - Cardiff, NY

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (6.8 days).

Average snowfall - Cardiff, NY
Average snowfall days - Cardiff, NY

The month with the highest number of snowfall days is January (18.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Cardiff, 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 February (Average sunshine: 2.5h).

Average UV index - Cardiff, NY