Climate and monthly weather forecast
Sunny, ND

Share

Weather in January

January, the same as December, in Sunny, North Dakota, is a freezing cold winter month, with an average temperature ranging between min 6.3°F (-14.3°C) and max 20.7°F (-6.3°C). In Sunny, the lowest average temperatures are observed in January, with a high of 20.7°F (-6.3°C) and a low of 6.3°F (-14.3°C). Weather in January »

Weather in February

February, the last month of the winter in Sunny, is another freezing cold month, with an average temperature varying between 22.1°F (-5.5°C) and 7.7°F (-13.5°C). The ushering in of February brings an average high-temperature of a still subzero cold 22.1°F (-5.5°C), closely mirroring the 20.7°F (-6.3°C) of January. Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Sunny, North Dakota, with an average temperature ranging between min 23.4°F (-4.8°C) and max 37.9°F (3.3°C). The beginning of March marks a clear shift in the average high-temperature, advancing from February's subzero cold 22.1°F (-5.5°C) to a wintry 37.9°F (3.3°C). Weather in March »

Weather in April

April in Sunny, North Dakota, is a fresh spring month, with an average temperature ranging between min 34.5°F (1.4°C) and max 51.4°F (10.8°C). The onset of April brings a temperature shift, with the average high-temperature moving from a wintry 37.9°F (3.3°C) in March to a fresh 51.4°F (10.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Sunny, North Dakota, with an average temperature ranging between min 46.4°F (8°C) and max 64.9°F (18.3°C). May's arrival coincides with a temperature rise, moving from April's cool 51.4°F (10.8°C) to a comfortable 64.9°F (18.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Sunny, North Dakota, with an average temperature fluctuating between 75.6°F (24.2°C) and 55.6°F (13.1°C). June's arrival signals an increase in average high-temperatures, moving from May's comfortable 64.9°F (18.3°C) to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Sunny, North Dakota, with an average temperature varying between 61.3°F (16.3°C) and 83.5°F (28.6°C). July tends to be the warmest month, with temperatures averaging a daily high of 83.5°F (28.6°C) and a low of 61.3°F (16.3°C). July's mean heat index is computed to be a tropical 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Sunny, North Dakota, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 82°F (27.8°C). The unfolding of August shows an average high-temperature of a still moderately hot 82°F (27.8°C), indicating a slight variance from July's 83.5°F (28.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Sunny, is still a pleasant month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 71.8°F (22.1°C). Sunny's progression into September includes a drop in the average high-temperature, from a warm 82°F (27.8°C) in August to an agreeable 71.8°F (22.1°C). Weather in September »

Weather in October

October, like September, in Sunny, North Dakota, is a cool autumn month, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 38.5°F (3.6°C). A clear reduction in the average high-temperature marks the arrival of October, falling from a pleasant 71.8°F (22.1°C) in September to a cool 53.8°F (12.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Sunny, is another cold month, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 38.5°F (3.6°C). The shift into November is characterized by a noticeable reduction in the average high-temperature, decreasing from October's fresh 53.8°F (12.1°C) to a cold 38.5°F (3.6°C). Weather in November »

Weather in December

December, the first month of the winter in Sunny, is also a subzero cold month, with an average temperature fluctuating between 11.3°F (-11.5°C) and 23°F (-5°C). Sunny sees a considerable decrease in average high-temperatures during December, falling from an icy 38.5°F (3.6°C) in November to a freezing cold 23°F (-5°C). Weather in December »

Frequently asked questions

What month is the coldest?

January stands out as Sunny's coldest month, with an average high-temperature of 20.7°F (-6.3°C) and a low-temperature of 6.3°F (-14.3°C).

What is the most humid month?

The most humid month is January, with an average relative humidity of 89%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 3 days and accumulates 0.43" (11mm) of precipitation.

How much does it rain?

In Sunny, during the entire year, the rain falls for 94.3 days and collects up to 14.29" (363mm) of precipitation.

When does it snow?

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

How much does it snow?

In Sunny, during the entire year, snow falls for 58.6 days and aggregates up to 18.27" (464mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.9h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month?

The month with the most rainfall is June, when the rain falls for 13.1 days and typically aggregates up to 2.32" (59mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

With an average of 15h and 48min of daylight, June has the longest days of the year.

What time of the year is the hottest?

In Sunny, the peak average temperatures are observed in July, with a high of 83.5°F (28.6°C) and a low of 61.3°F (16.3°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 11.3h of sunshine.

What is the month with the highest UV index?

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

What is the least humid month?

The least humid month is August, with an average relative humidity of 55%.

What is the month with the lowest UV index?

The months with the lowest UV index are November and December, with an average maximum UV index of 1.

What is the snowiest month in Sunny?

The month with the most snowfall is December, when snow falls for 12.8 days and typically aggregates up to 3.31" (84mm) of snow.

What is the month with the shortest days in Sunny?

December has the shortest days of the year, with an average of 8h and 36min of daylight.

Average temperature
Sunny, ND

Average temperature - Sunny, ND

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (20.7°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

Average pressure
Sunny, ND

Average pressure - Sunny, ND

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Sunny, ND

Average wind speed - Sunny, ND

The windiest months (with the highest average wind speed) are April and October (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average humidity
Sunny, ND

Average humidity - Sunny, ND

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (55%).

Average rainfall
Sunny, ND

Average rainfall - Sunny, ND

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days
Sunny, ND

Average rainfall days - Sunny, ND

The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is February (2.3 days).

Average snowfall
Sunny, ND

Average snowfall - Sunny, ND

The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Sunny, ND

Average snowfall days - Sunny, ND

The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Sunny, ND

Average daylight / Average sunshine - Sunny, ND

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days
Sunny, ND

Average sunshine days - Sunny, ND

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (14.6 days).

Average visibility
Sunny, ND

Average visibility - Sunny, ND

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Sunny, North Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location