January 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).

Temperature

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).

Humidity

The most humid month is January, with an average relative humidity of 91%.

Rainfall

In Hamilton, in January, during 3.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 101.7 rainfall days, and 14.96" (380mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In January, it is snowing for 14.4 days. Throughout January, 3.11" (79mm) of snow is accumulated. In Hamilton, during the entire year, snow falls for 73.1 days and aggregates up to 18.07" (459mm) of snow.

Daylight

The average length of the day in January is 8h and 49min.
On the first day of the month, sunrise is at 8:22 am and sunset at 4:43 pm. On the last day of January, sunrise is at 8:01 am and sunset at 5:25 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.2h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 1 in January leads to these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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 in Hamilton?

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.

How cold is January in Hamilton?

In January, in Hamilton, the average high-temperature is 14.2°F (-9.9°C), and the average low-temperature is 0.9°F (-17.3°C).

What is the most humid month?

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

What is the average humidity in January in Hamilton?

In Hamilton, the average relative humidity in January is 91%.

How much does it rain in January?

In Hamilton, in January, it is raining for 3.1 days, with typically 0.55" (14mm) of accumulated precipitation.

How much does it snow in January?

In Hamilton, in January, snow falls for 14.4 days, with typically accumulated 3.11" (79mm) of snow.

How many hours of daylight does Hamilton have in January?

The average day length in January is 8h and 49min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:22 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 5:25 pm CST.

What is the month with the least sunshine in Hamilton?

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

How long on average sun shines in January?

In Hamilton, North Dakota, the average sunshine duration in January is 3.2h.

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 UV index reading in January?

In Hamilton, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Hamilton, ND

Average temperature in January - Hamilton, ND
  • Average high temperature in January: 14.2°F

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).

  • Average low temperature in January: 0.9°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 in January
Hamilton, ND

Average pressure in January - Hamilton, ND
  • Average pressure in January: 30.13"Hg

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 in January
Hamilton, ND

Average wind speed in January - Hamilton, ND
  • Average wind speed in January: 10mph

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 in January
Hamilton, ND

Average humidity in January - Hamilton, ND
  • Average humidity in January: 91%

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

Average rainfall in January
Hamilton, ND

Average rainfall in January - Hamilton, ND
  • Average rainfall in January: 0.55"

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 in January
Hamilton, ND

Average rainfall days in January - Hamilton, ND
  • Average rainfall days in January: 3.1 days

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 in January
Hamilton, ND

Average snowfall in January - Hamilton, ND
  • Average snowfall in January: 3.11"

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 in January
Hamilton, ND

Average snowfall days in January - Hamilton, ND
  • Average snowfall days in January: 14.4 days

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 in January /
Average sunshine in January
Hamilton, ND

Average daylight in January / Average sunshine in January - Hamilton, ND
  • Average daylight in January: 8h and 5min

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).

  • Average sunshine in January: 3h and 1min

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 in January
Hamilton, ND

Average sunshine days in January - Hamilton, ND
  • Average sunshine days in January: 15.2 days

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 in January
Hamilton, ND

Average UV index in January - Hamilton, ND
  • Average UV index in January: 1

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 cloud cover in January
Hamilton, ND

Average cloud cover in January - Hamilton, ND
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in January
Hamilton, ND

Average visibility in January - Hamilton, ND
  • Average visibility in January: 5mi

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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