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

Monthly weather forecast and climate
Napoleon, ND

January, the same as December, in Napoleon, North Dakota, is another subzero cold winter month, with temperature in the range of an average low of 6.1°F (-14.4°C) and an average high of 20.8°F (-6.2°C). With an average high-temperature of 20.8°F (-6.2°C) and an average low-temperature of 6.1°F (-14.4°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a subzero cold month in Napoleon, North Dakota, with average temperature ranging between max 22.3°F (-5.4°C) and min 7.9°F (-13.4°C). In Napoleon, the average high-temperature is essentially the same as in January - a still freezing cold 22.3°F (-5.4°C). Weather in February »

The first month of the spring, March, is a cold month in Napoleon, North Dakota, with average temperature ranging between min 23.4°F (-4.8°C) and max 37.9°F (3.3°C). In March, the average high-temperature increases considerably, from a freezing cold 22.3°F (-5.4°C) in February, to a cold 37.9°F (3.3°C). Weather in March »

April is a cool spring month in Napoleon, North Dakota, with average temperature fluctuating between 34.5°F (1.4°C) and 51.8°F (11°C). In Napoleon, North Dakota, the average high-temperature rises, from a wintry 37.9°F (3.3°C) in March, to a fresh 51.8°F (11°C). Weather in April »

May, the last month of the spring, in Napoleon, is a comfortable month, with average temperature ranging between min 46.4°F (8°C) and max 64.9°F (18.3°C). In Napoleon, the average high-temperature in May increases, from a fresh 51.8°F (11°C) in April, to an enjoyable 64.9°F (18.3°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Napoleon, North Dakota, with average temperature fluctuating between 75.6°F (24.2°C) and 55.6°F (13.1°C). In Napoleon, the average high-temperature rises, from a comfortable 64.9°F (18.3°C) in May, to a moderately hot 75.6°F (24.2°C). Weather in June »

July, like June, in Napoleon, North Dakota, is a moderately hot summer month, with average temperature fluctuating between 83.7°F (28.7°C) and 61.3°F (16.3°C). July is the warmest month, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.3°F (16.3°C). The average heat index in July is calculated to a hot 86.7°F (30.4°C). Weather in July »

August, the last month of the summer, in Napoleon, is another warm month, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 82.2°F (27.9°C). In August, the average high-temperature is essentially the same as in July - a still warm 82.2°F (27.9°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Napoleon, North Dakota, with average temperature fluctuating between 52°F (11.1°C) and 72°F (22.2°C). In Napoleon, North Dakota, the average high-temperature decreases, from a warm 82.2°F (27.9°C) in August, to a pleasant 72°F (22.2°C). Weather in September »

October, the same as September, is another fresh autumn month in Napoleon, North Dakota, with average temperature varying between 54°F (12.2°C) and 38.5°F (3.6°C). In October, the average high-temperature declines considerably, from a pleasant 72°F (22.2°C) in September, to a cool 54°F (12.2°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Napoleon, North Dakota, with average temperature fluctuating between 25.5°F (-3.6°C) and 38.7°F (3.7°C). In Napoleon, the average high-temperature declines considerably, from a fresh 54°F (12.2°C) in October, to a cold 38.7°F (3.7°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Napoleon, North Dakota, with average temperature ranging between min 11.3°F (-11.5°C) and max 23.2°F (-4.9°C). In December, the average high-temperature significantly decreases, from a cold 38.7°F (3.7°C) in November, to a freezing cold 23.2°F (-4.9°C). Weather in December »

What is the coldest month in Napoleon?

The coldest month in Napoleon is January, with an average high-temperature of 20.8°F (-6.2°C) and an average low-temperature of 6.1°F (-14.4°C).

What is the most humid month in Napoleon?

With an average relative humidity of 89%, January is the most humid month in Napoleon.

How much does it rain in Napoleon?

In Napoleon, North Dakota, during the entire year, the rain falls for 105.9 days and collects up to 15" (381mm) of precipitation.

What is the driest month in Napoleon?

January is the month with the least rainfall in Napoleon, North Dakota. Rain falls for 4 days and accumulates 0.59" (15mm) of precipitation.

When does it snow in Napoleon?

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

How much does it snow in Napoleon?

Throughout the year, in Napoleon, there are 73.7 snowfall days, and 23.11" (587mm) of snow is accumulated.

What is the month with the least sunshine in Napoleon?

January has the least sunshine of the year in Napoleon, North Dakota, with an average of 3.8h of sunshine.

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

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Napoleon, North Dakota.

What is the snowiest month in Napoleon?

February is the month with the most snowfall in Napoleon, North Dakota. Snow falls for 15 days and accumulates 4.33" (110mm) of snow.

What is the rainiest month in Napoleon?

June is the month with the most rainfall in Napoleon, North Dakota. Rain falls for 14.8 days and accumulates 2.28" (58mm) of precipitation.

When it does not snow in Napoleon?

In Napoleon, North Dakota, snow does not fall in June through September.

When are the longest days in Napoleon?

With an average of 15.8h of daylight, June has the longest days of the year in Napoleon, North Dakota.

What is the warmest month in Napoleon?

The warmest month in Napoleon, North Dakota, is July, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.3°F (16.3°C).

What month has the most sunshine in Napoleon?

July has the most sunshine of the year in Napoleon, with an average of 11.4h of sunshine.

When is the highest UV index in Napoleon?

The month with the highest UV index is July, with an average maximum UV index of 6.

What is the least humid month in Napoleon?

August is the least humid month in Napoleon, North Dakota, with an average relative humidity of 55%.

What is the month with the shortest days in Napoleon?

With an average of 8.6h of daylight, December has the shortest days of the year in Napoleon.
Average rainfall - Napoleon, ND
Average rainfall days - Napoleon, ND

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (3.4 days).

Average snowfall - Napoleon, ND
Average snowfall days - Napoleon, 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 - Napoleon, ND

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 3.8h).