Perth
North Dakota, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Perth, ND

January, like December, is a freezing cold winter month in Perth, North Dakota, with average temperature fluctuating between 14.2°F (-9.9°C) and 0.5°F (-17.5°C). The coldest month is January, with an average high-temperature of 14.2°F (-9.9°C) and an average low-temperature of 0.5°F (-17.5°C). Weather in January »

February, the last month of the winter, in Perth, is another freezing cold month, with average temperature fluctuating between 15.3°F (-9.3°C) and 0.9°F (-17.3°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 15.3°F (-9.3°C). Weather in February »

March, the first month of the spring, in Perth, is still a freezing cold month, with average temperature varying between 16.7°F (-8.5°C) and 30.7°F (-0.7°C). In March, the average high-temperature increases considerably, from a freezing cold 15.3°F (-9.3°C) in February, to a still subzero cold 30.7°F (-0.7°C). Weather in March »

April in Perth, North Dakota, is a chilly spring month, with average temperature ranging between max 46.6°F (8.1°C) and min 31.5°F (-0.3°C). In April, the average high-temperature soars, from a subzero cold 30.7°F (-0.7°C) in March, to a chilly 46.6°F (8.1°C). Weather in April »

May, the last month of the spring, in Perth, is a comfortable month, with average temperature ranging between max 61.3°F (16.3°C) and min 44.4°F (6.9°C). In May, the average high-temperature significantly increases, from a chilly 46.6°F (8.1°C) in April, to a comfortable 61.3°F (16.3°C). Weather in May »

The first month of the summer, June, is an agreeable month in Perth, North Dakota, with average temperature varying between 70.7°F (21.5°C) and 53.4°F (11.9°C). In Perth, the average high-temperature rises, from an enjoyable 61.3°F (16.3°C) in May, to an agreeable 70.7°F (21.5°C). Weather in June »

July in Perth, North Dakota, is a warm summer month, with average temperature fluctuating between 77.4°F (25.2°C) and 57.2°F (14°C). In Perth, the average high-temperature slightly increases, from an agreeable 70.7°F (21.5°C) in June, to a warm 77.4°F (25.2°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Perth, North Dakota, with average temperature varying between 56.5°F (13.6°C) and 77.9°F (25.5°C). August is the warmest month, with an average high-temperature of 77.9°F (25.5°C) and an average low-temperature of 56.5°F (13.6°C). Weather in August »

September, the first month of the autumn, in Perth, is still a comfortable month, with average temperature ranging between max 67.6°F (19.8°C) and min 49.1°F (9.5°C). In September, the average high-temperature drops, from a moderately hot 77.9°F (25.5°C) in August, to a comfortable 67.6°F (19.8°C). Weather in September »

October, the same as September, in Perth, North Dakota, is another chilly autumn month, with average temperature varying between 49.8°F (9.9°C) and 36.3°F (2.4°C). In October, the average high-temperature significantly decreases, from a comfortable 67.6°F (19.8°C) in September, to a chilly 49.8°F (9.9°C). Weather in October »

The last month of the autumn, November, is another cold month in Perth, North Dakota, with temperature in the range of an average high of 32.2°F (0.1°C) and an average low of 20.7°F (-6.3°C). In Perth, the average high-temperature in November plummets, from a frosty 49.8°F (9.9°C) in October, to a wintry 32.2°F (0.1°C). Weather in November »

December, the first month of the winter, in Perth, is also a subzero cold month, with temperature in the range of an average low of 5.9°F (-14.5°C) and an average high of 16.7°F (-8.5°C). In Perth, the average high-temperature in December plummets, from a cold 32.2°F (0.1°C) in November, to a freezing cold 16.7°F (-8.5°C). Weather in December »

What is the coldest month in Perth?

January is the coldest month, with an average high-temperature of 14.2°F (-9.9°C) and an average low-temperature of 0.5°F (-17.5°C).

What is the most humid month in Perth?

The most humid month in Perth is January, with an average relative humidity of 93%.

How many days does it rain in Perth?

In Perth, during the entire year, the rain falls for 110.9 days and collects up to 17.95" (456mm) of precipitation.

When does it snow in Perth?

Months with snowfall in Perth, North Dakota, are January through May, October through December.

How many days does it snow in Perth?

In Perth, North Dakota, during the entire year, snow falls for 86.8 days, and aggregates up to 23.78" (604mm) of snow.

What is the month with the least sunshine in Perth?

The month with the least sunshine in Perth is January, with an average of 3.1h of sunshine.

What are the months with the lowest UV index in Perth?

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

What is the driest month in Perth?

The month with the least rainfall is February when the rain falls for 2 days and typically collects 0.43" (11mm) of precipitation.

What is the rainiest month in Perth?

June is the month with the most rainfall. Rain falls for 18.8 days and accumulates 3.27" (83mm) of precipitation.

When it does not snow in Perth?

June through September are months without snowfall in Perth.

When are the longest days in Perth?

With an average of 16.1h of daylight, June has the longest days of the year in Perth, North Dakota.

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

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

What month has the most sunshine in Perth?

With an average of 11h of sunshine, July has the most sunshine of the year.

What is the warmest month in Perth?

The warmest month in Perth, North Dakota, is August, with an average high-temperature of 77.9°F (25.5°C) and an average low-temperature of 56.5°F (13.6°C).

What is the least humid month in Perth?

The least humid month is August, with an average relative humidity of 60%.

When does it snow the most in Perth?

The month with the most snowfall in Perth, North Dakota, is November when snow falls for 12 days and typically aggregates up to 4.29" (109mm) of snow.

What is the month with the shortest days in Perth?

With an average of 8.4h of daylight, December has the shortest days of the year.
Average temperature - Perth, ND
Average rainfall - Perth, ND
Average rainfall days - Perth, ND

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2 days).

Average snowfall - Perth, ND
Average snowfall days - Perth, ND

The month with the highest number of snowfall days is December (15.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Perth, ND

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 3.1h).