January weather forecast
Roy, NM

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Weather in January

January, like December, in Roy, New Mexico, is a wintry winter month, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 42.4°F (5.8°C).

Temperature

January is marked by an average high-temperature of a still cold 42.4°F (5.8°C), almost identical to the preceding month. The average nighttime temperature lowers to a freezing cold 24.3°F (-4.3°C) throughout January.

Humidity

January and December, with an average relative humidity of 61%, are the most humid months.

Rainfall

In Roy, in January, it is raining for 3.4 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in Roy, there are 76.1 rainfall days, and 9.17" (233mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall in Roy, New Mexico. Snow falls for 7.1 days and accumulates 5.04" (128mm) of snow.

Daylight

In Roy, New Mexico, the average length of the day in January is 10h and 3min.
On the first day of the month, sunrise is at 7:07 am and sunset at 4:53 pm. On the last day of January, in Roy, sunrise is at 6:58 am and sunset at 5:22 pm MST.

Sunshine

The months with the least sunshine are January and February, with an average of 7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Roy. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

How cold is January in Roy?

The high-temperature, in January, in Roy, is 42.4°F (5.8°C), while the low-temperature averages to 24.3°F (-4.3°C).

What is the most humid month in Roy?

The months with the highest humidity in Roy are January and December, with an average relative humidity of 61%.

What is the average humidity in January in Roy?

In Roy, New Mexico, the average relative humidity in January is 61%.

How much does it rain in Roy in January?

In Roy, New Mexico, in January, during 3.4 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

What is the snowiest month in Roy?

The month with the most snowfall in Roy, New Mexico, is January, when snow falls for 7.1 days and typically aggregates up to 5.04" (128mm) of snow.

How many days does it snow in January in Roy?

In Roy, in January, during 7.1 snowfall days, 5.04" (128mm) of snow is typically accumulated.

How many hours of daylight does Roy have in January?

The average day length in January in Roy, New Mexico, is 10h and 3min.

When are sunrise and sunset in January in Roy?

On the first day of January, sunrise is at 7:07 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:22 pm MST.

What are the months with the least sunshine in Roy?

January and February, with an average of 7h of sunshine, are months with the least sunshine in Roy, New Mexico.

How many hours of sunshine does Roy have in January?

In Roy, New Mexico, the average sunshine duration in January is 7h.

What is the month with the lowest UV index in Roy?

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

How high is the UV index in January in Roy?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
42.1°F 5.6°C
42.4°F 5.8°C
45.1°F 7.3°C
Average low temperature
23.9°F -4.5°C
24.3°F -4.3°C
25.9°F -3.4°C
Average pressure
30.09" 764mmHg
30.13" 765mmHg
30.04" 763mmHg
Average wind speed
9.5mph 15.3km/h
9.1mph 14.6km/h
9.9mph 15.9km/h
Average max. wind speed
10.4mph 16.7km/h
10mph 16.1km/h
10.9mph 17.5km/h
Average wind speed gusts
16.3mph 26.2km/h
15.5mph 24.9km/h
15.9mph 25.6km/h
Average humidity
61%
61%
57%
Average rainfall
0.63" 16mm
0.63" 16mm
0.55" 14mm
Average rainfall days
4.3
3.4
3.8
Average snowfall
4.8" 122mm
5.04" 128mm
3.94" 100mm
Average snowfall days
7.9
7.1
7.1
Average daylight
9h 5min
10h 0min
10h 5min
Average sunshine
7h 1min
7h 0min
7h 0min
Average sunshine days
21.8
22.8
19.4
Average UV index
2
2
2
Average cloud cover
20%
18%
20%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Roy, NM

Average temperature in January - Roy, NM
  • Average high temperature in January: 42.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (42.1°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

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Average pressure in January
Roy, NM

Average pressure in January - Roy, NM
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

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Average wind speed in January
Roy, NM

Average wind speed in January - Roy, NM
  • Average wind speed in January: 9.1mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity in January
Roy, NM

Average humidity in January - Roy, NM
  • Average humidity in January: 61%

The months with the highest relative humidity are January and December (61%).
The months with the lowest relative humidity are April and June (37%).

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Average rainfall in January
Roy, NM

Average rainfall in January - Roy, NM
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is November (0.47").

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Average rainfall days in January
Roy, NM

Average rainfall days in January - Roy, NM
  • Average rainfall days in January: 3.4 days

The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is November (2.6 days).

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Average snowfall in January
Roy, NM

Average snowfall in January - Roy, NM
  • Average snowfall in January: 5.04"

The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Roy, NM

Average snowfall days in January - Roy, NM
  • Average snowfall days in January: 7.1 days

The month with the highest number of snowfall days is December (7.9 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
Roy, NM

Average daylight in January / Average sunshine in January - Roy, NM
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).

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Average sunshine days in January
Roy, NM

Average sunshine days in January - Roy, NM
  • Average sunshine days in January: 22.8 days

The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in January
Roy, NM

Average UV index in January - Roy, NM
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 6).
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
Roy, NM

Average cloud cover in January - Roy, NM
  • Average cloud cover in January: 18

The months with the most cloud cover are February, July and December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 13).

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Average visibility in January
Roy, NM

Average visibility in January - Roy, NM
  • Average visibility in January: 6mi

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

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Roy, New Mexico, USA

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