January weather forecast
Garden City, ID

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Weather in January

January in Garden City, Idaho, USA presents frosty winter conditions, with the lowest temperatures in the entire year. The month is characterized by a relative humidity of 80%, mixed with low temperatures, which contributes to the chill factor. Snowfall with an average of 6.54" (166mm) is witnessed, significantly higher compared to other months, contributing to the general cold conditions. Garden City residents brace for a shorter day, with daylight stretching only for around 9.4 hours. An average wind moving at 5.2mph (8.4km/h) adds to the general frigid winter conditions.

Temperature

Transitioning into January, Garden City records an average high-temperature of a still cold 35.2°F (1.8°C), almost identical to December's 34.7°F (1.5°C). Garden City's temperature tends to fall to an average low of 23.4°F (-4.8°C) during the nights of January.

Humidity

January is the most humid month, with an average relative humidity of 80%.

Rainfall

In Garden City, in January, it is raining for 10.5 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, in Garden City, there are 116.8 rainfall days, and 15.08" (383mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Garden City are January through April, November and December. In Garden City, in January, snow falls for 8.2 days, with typically accumulated 6.54" (166mm) of snow. In Garden City, during the entire year, snow falls for 31.4 days and aggregates up to 21.3" (541mm) of snow.

Daylight

In January, the average length of the day in Garden City is 9h and 23min.
On the first day of January, sunrise is at 8:18 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:54 pm MST.

Sunshine

In Garden City, the average sunshine in January is 5.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Garden City. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In January, the UV index of 2 transforms into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

How cold is January in Garden City?

In January, the average high-temperature and low-temperature are 35.2°F (1.8°C) and 23.4°F (-4.8°C) respectively.

What is the most humid month in Garden City?

The most humid month is January, with an average relative humidity of 80%.

What is the average humidity in January in Garden City?

The average relative humidity in January is 80%.

How much does it rain in Garden City in January?

In Garden City, Idaho, during January, the rain falls for 10.5 days and regularly aggregates up to 2.05" (52mm) of precipitation.

How many days does it snow in January in Garden City?

In Garden City, in January, during 8.2 snowfall days, 6.54" (166mm) of snow is typically accumulated.

What is the average length of the day in January in Garden City?

The average day length in January is 9h and 23min.

When are sunrise and sunset in January in Garden City?

In January, on the first day of the month, sunrise is at 8:18 am and sunset at 5:18 pm. On the last day of the month, in Garden City, Idaho, sunrise is at 8:02 am and sunset at 5:54 pm MST.

How long on average sun shines in January in Garden City?

In January, the average sunshine duration in Garden City is 5.7h.

What is the month with the lowest UV index in Garden City?

The months with the lowest UV index in Garden City, Idaho, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Garden City?

The average daily maximum UV index in January in Garden City is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
34.7°F 1.5°C
35.2°F 1.8°C
39.9°F 4.4°C
Average low temperature
23.2°F -4.9°C
23.4°F -4.8°C
27.7°F -2.4°C
Average pressure
30.22" 768mmHg
30.25" 768mmHg
30.13" 765mmHg
Average wind speed
5.8mph 9.3km/h
5.2mph 8.4km/h
6.1mph 9.8km/h
Average max. wind speed
6.3mph 10.1km/h
5.8mph 9.3km/h
6.6mph 10.6km/h
Average wind speed gusts
10.6mph 17.1km/h
9.6mph 15.4km/h
10.5mph 16.9km/h
Average humidity
78%
80%
76%
Average rainfall
2.09" 53mm
2.05" 52mm
1.93" 49mm
Average rainfall days
10.4
10.5
11.7
Average snowfall
6.65" 169mm
6.54" 166mm
4.8" 122mm
Average snowfall days
9.2
8.2
6.8
Average daylight
9h 0min
9h 2min
10h 3min
Average sunshine
5h 3min
5h 4min
7h 3min
Average sunshine days
15.2
15.8
12.7
Average UV index
2
2
2
Average cloud cover
42%
40%
40%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Garden City, ID

Average temperature in January - Garden City, ID
  • Average high temperature in January: 35.2°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).

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Average pressure in January
Garden City, ID

Average pressure in January - Garden City, ID
  • Average pressure in January: 30.25"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
Garden City, ID

Average wind speed in January - Garden City, ID
  • Average wind speed in January: 5.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

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Average humidity in January
Garden City, ID

Average humidity in January - Garden City, ID
  • Average humidity in January: 80%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (30%).

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Average rainfall in January
Garden City, ID

Average rainfall in January - Garden City, ID
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in January
Garden City, ID

Average rainfall days in January - Garden City, ID
  • Average rainfall days in January: 10.5 days

The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is July (4.5 days).

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Average snowfall in January
Garden City, ID

Average snowfall in January - Garden City, ID
  • Average snowfall in January: 6.54"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Garden City, ID

Average snowfall days in January - Garden City, ID
  • Average snowfall days in January: 8.2 days

The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Garden City, ID

Average daylight in January / Average sunshine in January - Garden City, ID
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in January
Garden City, ID

Average sunshine days in January - Garden City, ID
  • Average sunshine days in January: 15.8 days

The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (12.1 days).

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Average UV index in January
Garden City, ID

Average UV index in January - Garden City, ID
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Garden City, ID

Average cloud cover in January - Garden City, ID
  • Average cloud cover in January: 40

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in January
Garden City, ID

Average visibility in January - Garden City, ID
  • Average visibility in January: 5mi

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

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Garden City, Idaho, USA

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