Climate and monthly weather forecast
Hamilton, ND

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Weather in January

January, the same as December, in Hamilton, North Dakota, is another subzero cold winter month, with an average temperature fluctuating between 14.2°F (-9.9°C) and 0.9°F (-17.3°C). January stands out as Hamilton's coldest month, with an average high-temperature of 14.2°F (-9.9°C) and a low-temperature of 0.9°F (-17.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Hamilton, North Dakota, with an average temperature varying between 16.2°F (-8.8°C) and 1.8°F (-16.8°C). At the onset of February, Hamilton records an average high-temperature of a still freezing cold 16.2°F (-8.8°C), showing little deviation from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Hamilton, is also a subzero cold month, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 18.1°F (-7.7°C). A shift in Hamilton's weather is noticeable as February turns into March, with the average high temperature increases from 16.2°F (-8.8°C) to a still subzero cold 31.6°F (-0.2°C). Weather in March »

Weather in April

April in Hamilton, North Dakota, is a chilly spring month, with an average temperature fluctuating between 33.6°F (0.9°C) and 48.4°F (9.1°C). April signals a significant shift in the average high-temperature, soaring from March's freezing cold 31.6°F (-0.2°C) to a frosty 48.4°F (9.1°C). Weather in April »

Weather in May

May, the last month of the spring in Hamilton, is a refreshing month, with an average temperature varying between 63.7°F (17.6°C) and 46.9°F (8.3°C). As May arrives, a noticeable rise in the average high-temperature is witnessed, moving from a frosty 48.4°F (9.1°C) in April to an enjoyable 63.7°F (17.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Hamilton, North Dakota, with an average temperature fluctuating between 55.2°F (12.9°C) and 72.9°F (22.7°C). With the beginning of June, Hamilton's average high-temperature sees an increase, transitioning from a comfortable 63.7°F (17.6°C) in May to a pleasant 72.9°F (22.7°C). Weather in June »

Weather in July

July in Hamilton, North Dakota, is a moderately hot summer month, with an average temperature ranging between max 79.3°F (26.3°C) and min 59.5°F (15.3°C). Hamilton observes a slight ascent in average high-temperatures during July, adjusting from a pleasant 72.9°F (22.7°C) in June to a warm 79.3°F (26.3°C). Weather in July »

Weather in August

August, the last month of the summer in Hamilton, is another warm month, with an average temperature ranging between min 58.6°F (14.8°C) and max 79.9°F (26.6°C). In Hamilton, North Dakota, the month of August registers the highest temperatures, averaging 79.9°F (26.6°C) at the peak and 58.6°F (14.8°C) at the lowest. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Hamilton, North Dakota, with an average temperature fluctuating between 51.3°F (10.7°C) and 69.3°F (20.7°C). Hamilton, North Dakota, experiences a temperature shift at the start of September, with average high-temperatures adjusting from a moderately hot 79.9°F (26.6°C) in August to an agreeable 69.3°F (20.7°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Hamilton, North Dakota, with an average temperature ranging between min 38.7°F (3.7°C) and max 52°F (11.1°C). October marks a distinct drop in the average high-temperature, descending from September's pleasant 69.3°F (20.7°C) to a cool 52°F (11.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Hamilton, is also an icy month, with an average temperature fluctuating between 33.8°F (1°C) and 23.2°F (-4.9°C). The average high-temperature exhibits a considerable decrease in November, dropping from a cool 52°F (11.1°C) in October to a cold 33.8°F (1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Hamilton, North Dakota, with an average temperature ranging between min 7°F (-13.9°C) and max 17.2°F (-8.2°C). December witnesses a clear temperature decrease, falling from a cold 33.8°F (1°C) in November to a freezing cold 17.2°F (-8.2°C). Weather in December »
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January, with average temperatures reaching a high of 14.2°F (-9.9°C) and a low of 0.9°F (-17.3°C), is the coldest month.

What is the most humid month?

With an average relative humidity of 91%, January is the most humid month.

How many days does it rain?

In Hamilton, during the entire year, the rain falls for 101.7 days and collects up to 14.96" (380mm) of precipitation.

When does it snow?

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

How many days does it snow?

Throughout the year, there are 73.1 snowfall days, and 18.07" (459mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.2h of sunshine.

When is the lowest UV index?

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

What is the driest month?

The month with the least rainfall is February, when the rain falls for 2 days and typically collects 0.51" (13mm) of precipitation.

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 16.5 days and typically aggregates up to 2.56" (65mm) of precipitation.

When it does not snow?

In Hamilton, snow does not fall in June through August.

When are the longest days?

June has the longest days of the year, with an average of 16h and 6min of daylight.

What month has the most sunshine in Hamilton?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

When is the highest UV index?

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

What time of the year is the hottest?

In Hamilton, the peak temperatures are generally noted in August, averaging a high of 79.9°F (26.6°C) and a low of 58.6°F (14.8°C).

What is the least humid month?

The least humid month is August, with an average relative humidity of 59%.

What is the snowiest month?

The month with the most snowfall is December, when snow falls for 13.5 days and typically aggregates up to 3.43" (87mm) of snow.

What is the month with the shortest days?

With an average of 8h and 18min of daylight, December has the shortest days of the year.

Average temperature
Hamilton, ND

Average temperature - Hamilton, ND

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is January (14.2°F).

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).

Average pressure
Hamilton, ND

Average pressure - Hamilton, ND

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Hamilton, ND

Average wind speed - Hamilton, ND

The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

Average humidity
Hamilton, ND

Average humidity - Hamilton, ND

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (59%).

Average rainfall
Hamilton, ND

Average rainfall - Hamilton, ND

The wettest month (with the highest rainfall) is June (2.56").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days
Hamilton, ND

Average rainfall days - Hamilton, ND

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (2 days).

Average snowfall
Hamilton, ND

Average snowfall - Hamilton, ND

The month with the highest snowfall is December (3.43").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Hamilton, ND

Average snowfall days - Hamilton, ND

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Hamilton, ND

Average daylight / Average sunshine - Hamilton, ND

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

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).

Average sunshine days
Hamilton, ND

Average sunshine days - Hamilton, ND

The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is June (10.3 days).

Average UV index
Hamilton, ND

Average UV index - Hamilton, 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).

Average visibility
Hamilton, ND

Average visibility - Hamilton, 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).

Hamilton, North Dakota, USA

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