January weather forecast
Costilla, NM

Share

Weather in January

January, the same as December, in Costilla, New Mexico, is a freezing cold winter month, with temperature in the range of an average high of 30.6°F (-0.8°C) and an average low of 9.3°F (-12.6°C).

Temperature

Costilla reaches its lowest average temperatures in January, measuring 30.6°F (-0.8°C) at the peak and 9.3°F (-12.6°C) at the lowest.

Humidity

January is the most humid month, with an average relative humidity of 82%.

Rainfall

In Costilla, New Mexico, in January, during 3.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. Throughout the year, in Costilla, New Mexico, there are 72.2 rainfall days, and 8.82" (224mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Costilla are January through June, September through December. In January, it is snowing for 9.3 days. Throughout January, 3.7" (94mm) of snow is accumulated. In Costilla, New Mexico, during the entire year, snow falls for 57.6 days and aggregates up to 28.58" (726mm) of snow.

Daylight

In January, the average length of the day is 9h and 58min.
On the first day of January, sunrise is at 7:15 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:25 pm MST.

Sunshine

January has the least sunshine of the year, with an average of 6.5h of sunshine.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
[Resources]

Frequently asked questions

What time of the year is the coldest in Costilla?

Temperature readings reach their annual highs in January, averaging 30.6°F (-0.8°C) and a minimum average of 9.3°F (-12.6°C).

How cold is it in Costilla in January?

January temperatures in Costilla vary between a high-temperature of 30.6°F (-0.8°C) and a low-temperature of 9.3°F (-12.6°C).

What is the most humid month in Costilla?

With an average relative humidity of 82%, January is the most humid month in Costilla.

What is the average humidity in January in Costilla?

In Costilla, the average relative humidity in January is 82%.

How many days does it rain in January in Costilla?

In Costilla, New Mexico, in January, during 3.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How much does it snow in Costilla in January?

In Costilla, in January, snow falls for 9.3 days, with typically accumulated 3.7" (94mm) of snow.

What is the average length of the day in January in Costilla?

In Costilla, the average day length in January is 9h and 58min.

What time are sunrise and sunset in January in Costilla?

In January, on the first day of the month, sunrise is at 7:15 am and sunset at 4:55 pm. On the last day of the month, in Costilla, New Mexico, sunrise is at 7:05 am and sunset at 5:25 pm MST.

What is the month with the least sunshine in Costilla?

With an average of 6.5h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January in Costilla?

In Costilla, the average sunshine duration in January is 6.5h.

What are the months with the lowest UV index in Costilla?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Costilla, New Mexico.

What is the UV index reading in January in Costilla?

The average daily maximum UV index in January in Costilla is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Costilla, NM

Average temperature in January - Costilla, NM
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in January: 9.3°F

The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

[Resources]

Average pressure in January
Costilla, NM

Average pressure in January - Costilla, NM
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).

[Resources]

Average wind speed in January
Costilla, NM

Average wind speed in January - Costilla, NM
  • Average wind speed in January: 5.6mph

The windiest months (with the highest average wind speed) are April and May (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

[Resources]

Average humidity in January
Costilla, NM

Average humidity in January - Costilla, NM
  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (38%).

[Resources]

Average rainfall in January
Costilla, NM

Average rainfall in January - Costilla, NM
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is November (0.43").

[Resources]

Average rainfall days in January
Costilla, NM

Average rainfall days in January - Costilla, NM
  • Average rainfall days in January: 3.2 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is November (1.3 days).

[Resources]

Average snowfall in January
Costilla, NM

Average snowfall in January - Costilla, NM
  • Average snowfall in January: 3.7"

The month with the highest snowfall is March (5.55").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in January
Costilla, NM

Average snowfall days in January - Costilla, NM
  • Average snowfall days in January: 9.3 days

The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Costilla, NM

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 6h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

[Resources]

Average sunshine days in January
Costilla, NM

Average sunshine days in January - Costilla, NM
  • Average sunshine days in January: 21.4 days

The month with the most sunshine days is October (24.1 days).
The month with the least sunshine days is July (13.3 days).

[Resources]

Average UV index in January
Costilla, NM

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

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

[Resources]

Average cloud cover in January
Costilla, NM

Average cloud cover in January - Costilla, NM
  • Average cloud cover in January: 31

The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are June and October (Cloud cover 14).

[Resources]

Average visibility in January
Costilla, NM

Average visibility in January - Costilla, NM
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

[Resources]

Costilla, New Mexico, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location