Climate and monthly weather forecast
Sweetwater, ND

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Weather in January

January, like December, is a freezing cold winter month in Sweetwater, North Dakota, with an average temperature ranging between max 15.3°F (-9.3°C) and min 1°F (-17.2°C). Sweetwater's coldest month, January, registers temperatures that range from a high of 15.3°F (-9.3°C) to a low of 1°F (-17.2°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Sweetwater, North Dakota, with temperature in the range of an average high of 16.2°F (-8.8°C) and an average low of 1.6°F (-16.9°C). The commencement of February records an average high-temperature of a still subzero cold 16.2°F (-8.8°C), barely varying from January's 15.3°F (-9.3°C). Weather in February »

Weather in March

March, the first month of the spring in Sweetwater, is a wintry month, with an average temperature fluctuating between 18.3°F (-7.6°C) and 32.5°F (0.3°C). A clear escalation in the average high-temperature marks the arrival of March, surging from a subzero cold 16.2°F (-8.8°C) in February to an icy 32.5°F (0.3°C). Weather in March »

Weather in April

April in Sweetwater, North Dakota, is a chilly spring month, with an average temperature ranging between max 48.4°F (9.1°C) and min 32.9°F (0.5°C). The shift into April is marked by a noticeable escalation in the average high-temperature, rising from March's cold 32.5°F (0.3°C) to a chilly 48.4°F (9.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Sweetwater, North Dakota, with an average temperature fluctuating between 63.1°F (17.3°C) and 46.4°F (8°C). May's arrival sees a clear escalation in the average high-temperature, rising from April's chilly 48.4°F (9.1°C) to a comfortable 63.1°F (17.3°C). Weather in May »

Weather in June

June, the first month of the summer in Sweetwater, is a pleasant month, with an average temperature fluctuating between 72.9°F (22.7°C) and 54.7°F (12.6°C). Sweetwater sees an increase in the average high-temperature with the arrival of June, moving from May's refreshing 63.1°F (17.3°C) to an agreeable 72.9°F (22.7°C). Weather in June »

Weather in July

July is a warm summer month in Sweetwater, North Dakota, with an average temperature fluctuating between 58.8°F (14.9°C) and 79.3°F (26.3°C). With the onset of July, Sweetwater observes a minor temperature ascent, with the average high-temperature adjusting from June's pleasant 72.9°F (22.7°C) to a warm 79.3°F (26.3°C). Weather in July »

Weather in August

August, the last month of the summer in Sweetwater, is also a moderately hot month, with an average temperature fluctuating between 79.5°F (26.4°C) and 57.7°F (14.3°C). In Sweetwater, the peak average temperatures are observed in August, with a high of 79.5°F (26.4°C) and a low of 57.7°F (14.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Sweetwater, is still a pleasant month, with an average temperature varying between 50.2°F (10.1°C) and 69.1°F (20.6°C). As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 79.5°F (26.4°C) to a pleasant 69.1°F (20.6°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Sweetwater, North Dakota, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 51.3°F (10.7°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from an agreeable 69.1°F (20.6°C) in September to a fresh 51.3°F (10.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Sweetwater, is also a wintry month, with an average temperature ranging between max 34.2°F (1.2°C) and min 22.5°F (-5.3°C). Sweetwater's November weather is marked by a distinct drop in high-temperatures, declining from a fresh 51.3°F (10.7°C) in October to a wintry 34.2°F (1.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Sweetwater, North Dakota, with temperature in the range of an average low of 7.2°F (-13.8°C) and an average high of 18.1°F (-7.7°C). As December sets, the average high-temperature displays a significant decrease, moving down from an icy 34.2°F (1.2°C) in November to a subzero cold 18.1°F (-7.7°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Sweetwater?

In Sweetwater, North Dakota, the average lowest temperatures are observed in January, with a high of 15.3°F (-9.3°C) and a low of 1°F (-17.2°C).

What is the most humid month in Sweetwater?

January and February, with an average relative humidity of 92%, are most humid months.

What is the driest month in Sweetwater?

The months with the least rainfall in Sweetwater are January and February Rain falls for 2.8 days and accumulates 0.43" (11mm) of rain.

How much does it rain in Sweetwater?

In Sweetwater, during the entire year, the rain falls for 95.3 days and collects up to 14.41" (366mm) of precipitation.

When does it snow in Sweetwater?

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

How many days does it snow in Sweetwater?

Throughout the year, there are 74.3 snowfall days, and 18.9" (480mm) of snow is accumulated.

What is the month with the least sunshine in Sweetwater?

With an average of 3.2h of sunshine, January has the least sunshine of the year in Sweetwater, North Dakota.

When is the lowest UV index in Sweetwater?

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

When is Daylight Saving Time (DST) in Sweetwater?

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.

When it does not snow in Sweetwater?

In Sweetwater, snow does not fall in June through September.

When are the longest days in Sweetwater?

With an average of 16h and 0min of daylight, June has the longest days of the year in Sweetwater.

What is the rainiest month in Sweetwater?

The month with the most rainfall in Sweetwater, North Dakota, is July, when the rain falls for 12.4 days and typically aggregates up to 2.44" (62mm) of precipitation.

What month has the most sunshine in Sweetwater?

The month with the most sunshine in Sweetwater, North Dakota, is July, with an average of 11.1h of sunshine.

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

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

What is the warmest month in Sweetwater?

The month of August sees the average highest temperatures, reaching 79.5°F (26.4°C) at the peak and 57.7°F (14.3°C) at the low.

What is the least humid month in Sweetwater?

With an average relative humidity of 58%, August is the least humid month in Sweetwater, North Dakota.

When does it snow the most in Sweetwater?

The month with the most snowfall in Sweetwater, North Dakota, is December, when snow falls for 15.5 days and typically aggregates up to 3.9" (99mm) of snow.

What is the month with the shortest days in Sweetwater?

December has the shortest days of the year, with an average of 8h and 24min of daylight.

Average temperature
Sweetwater, ND

Average temperature - Sweetwater, ND

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (15.3°F).

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (1°F).

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Average pressure
Sweetwater, ND

Average pressure - Sweetwater, ND

The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Sweetwater, ND

Average wind speed - Sweetwater, ND

The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity
Sweetwater, ND

Average humidity - Sweetwater, ND

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (58%).

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Average rainfall
Sweetwater, ND

Average rainfall - Sweetwater, ND

The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days
Sweetwater, ND

Average rainfall days - Sweetwater, ND

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is December (2.1 days).

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Average snowfall
Sweetwater, ND

Average snowfall - Sweetwater, ND

The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Sweetwater, ND

Average snowfall days - Sweetwater, ND

The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Sweetwater, ND

Average daylight / Average sunshine - Sweetwater, ND

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days
Sweetwater, ND

Average sunshine days - Sweetwater, ND

The months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is June (11 days).

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Average UV index
Sweetwater, ND

Average UV index - Sweetwater, ND

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average visibility
Sweetwater, ND

Average visibility - Sweetwater, 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).

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Sweetwater, North Dakota, USA

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