Erma
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Erma, NJ

January, like December, in Erma, New Jersey, is another cold winter month, with average temperature fluctuating between 32.2°F (0.1°C) and 40.5°F (4.7°C). The coldest month is January, with an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 32.2°F (0.1°C). Weather in January »

February, the last month of the winter, in Erma, is another cold month, with average temperature ranging between min 33.6°F (0.9°C) and max 41.4°F (5.2°C). In Erma, the average high-temperature in February is essentially the same as in January - a still wintry 41.4°F (5.2°C). Weather in February »

The first month of the spring, March, is a chilly month in Erma, New Jersey, with average temperature ranging between min 39°F (3.9°C) and max 46°F (7.8°C). In March, the average high-temperature is practically the same as in February - a frosty 46°F (7.8°C). Weather in March »

April is a fresh spring month in Erma, New Jersey, with average temperature fluctuating between 47.8°F (8.8°C) and 55°F (12.8°C). In April, the average high-temperature rises, from a frosty 46°F (7.8°C) in March, to a cool 55°F (12.8°C). Weather in April »

The last month of the spring, May, is a comfortable month in Erma, New Jersey, with average temperature varying between 64°F (17.8°C) and 57.7°F (14.3°C). In May, the average high-temperature increases, from a fresh 55°F (12.8°C) in April, to a comfortable 64°F (17.8°C). Weather in May »

The first month of the summer, June, is a pleasant month in Erma, New Jersey, with average temperature varying between 73°F (22.8°C) and 67.6°F (19.8°C). In Erma, New Jersey, the average high-temperature rises, from a comfortable 64°F (17.8°C) in May, to an agreeable 73°F (22.8°C). Weather in June »

July in Erma, New Jersey, is a warm summer month, with average temperature fluctuating between 73.4°F (23°C) and 79.3°F (26.3°C). The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 73.4°F (23°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Erma, New Jersey, with temperature in the range of an average low of 73°F (22.8°C) and an average high of 78.6°F (25.9°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 78.6°F (25.9°C). Weather in August »

The first month of the autumn, September, is still a warm month in Erma, New Jersey, with average temperature ranging between min 67.8°F (19.9°C) and max 73.4°F (23°C). In Erma, New Jersey, the average high-temperature in September is relatively the same as in August - a still warm 73.4°F (23°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Erma, New Jersey, with average temperature fluctuating between 64.9°F (18.3°C) and 58.3°F (14.6°C). In October, the average high-temperature slightly decreases, from a warm 73.4°F (23°C) in September, to an enjoyable 64.9°F (18.3°C). Weather in October »

November, the last month of the autumn, in Erma, is also a fresh month, with average temperature varying between 47.1°F (8.4°C) and 54.5°F (12.5°C). In November, the average high-temperature drops, from an enjoyable 64.9°F (18.3°C) in October, to a fresh 54.5°F (12.5°C). Weather in November »

The first month of the winter, December, is also a frosty month in Erma, New Jersey, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 46.8°F (8.2°C). In December, the average high-temperature slightly decreases, from a fresh 54.5°F (12.5°C) in November, to a chilly 46.8°F (8.2°C). Weather in December »

What is the coldest month in Erma?

With an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 32.2°F (0.1°C), January is the coldest month in Erma.

How many days does it rain in Erma?

In Erma, New Jersey, during the entire year, the rain falls for 158 days and collects up to 35.47" (901mm) of precipitation.

What is the driest month in Erma?

The month with the least rainfall is January when the rain falls for 8.7 days and typically collects 2.13" (54mm) of precipitation.

When does it snow in Erma?

January through March and December are months with snowfall.

How many days does it snow in Erma?

In Erma, New Jersey, during the entire year, snow falls for 8.3 days, and aggregates up to 3.11" (79mm) of snow.

When is the lowest UV index in Erma?

Months with the lowest UV index in Erma are January, February and December, with an average maximum UV index of 2.

What is the month with the least sunshine in Erma?

With an average of 4.9h of sunshine, February has the least sunshine of the year in Erma, New Jersey.

When it does not snow in Erma?

In Erma, New Jersey, snow does not fall in April through November.

What is the most humid month in Erma?

May is the most humid month, with an average relative humidity of 82%.

When are the longest days in Erma?

With an average of 14.9h of daylight, June has the longest days of the year in Erma, New Jersey.

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

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

What is the warmest month in Erma?

The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 73.4°F (23°C).

What month has the most sunshine in Erma?

The month with the most sunshine is July, with an average of 10.9h of sunshine.

What is the rainiest month in Erma?

August is the month with the most rainfall. Rain falls for 16 days and accumulates 3.86" (98mm) of precipitation.

What is the least humid month in Erma?

November is the least humid month in Erma, with an average relative humidity of 73%.

When does it snow the most in Erma?

The month with the most snowfall is December when snow falls for 1.3 days and typically aggregates up to 1.06" (27mm) of snow.

What is the month with the shortest days in Erma?

With an average of 9.5h of daylight, December has the shortest days of the year.
Average rainfall - Erma, NJ

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days - Erma, NJ

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.7 days).

Average snowfall - Erma, NJ

The month with the highest snowfall is December (1.06").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days - Erma, NJ

The month with the highest number of snowfall days is February (2.5 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Erma, NJ

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 4.9h).