Costilla
New Mexico, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Costilla, NM

January, the same as December, in Costilla, New Mexico, is another subzero cold winter month, with average temperature varying between 9.3°F (-12.6°C) and 30.6°F (-0.8°C). The coldest month is January, with an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 9.3°F (-12.6°C). Weather in January »

The last month of the winter, February, is a wintry month in Costilla, New Mexico, with average temperature varying between 14.2°F (-9.9°C) and 33.1°F (0.6°C). In Costilla, the average high-temperature in February is practically the same as in January - a wintry 33.1°F (0.6°C). Weather in February »

March, the first month of the spring, in Costilla, is a frosty month, with temperature in the range of an average low of 24.1°F (-4.4°C) and an average high of 43.5°F (6.4°C). In Costilla, New Mexico, the average high-temperature in March increases, from a cold 33.1°F (0.6°C) in February, to a chilly 43.5°F (6.4°C). Weather in March »

April in Costilla, New Mexico, is a fresh spring month, with average temperature varying between 28.8°F (-1.8°C) and 52°F (11.1°C). In April, the average high-temperature slightly increases, from a chilly 43.5°F (6.4°C) in March, to a cool 52°F (11.1°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Costilla, New Mexico, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 35.6°F (2°C). In Costilla, the average high-temperature in May rises, from a fresh 52°F (11.1°C) in April, to a comfortable 61.5°F (16.4°C). Weather in May »

The first month of the summer, June, is a warm month in Costilla, New Mexico, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 45.5°F (7.5°C). In June, the average high-temperature rises, from a comfortable 61.5°F (16.4°C) in May, to a moderately hot 74.7°F (23.7°C). Weather in June »

July, the same as June, is a moderately hot summer month in Costilla, New Mexico, with average temperature varying between 76.6°F (24.8°C) and 50.2°F (10.1°C). July is the warmest month, with an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 50.2°F (10.1°C). Weather in July »

August, the last month of the summer, in Costilla, is another warm month, with average temperature varying between 74.8°F (23.8°C) and 48.6°F (9.2°C). In August, the average high-temperature is relatively the same as in July - a still warm 74.8°F (23.8°C). Weather in August »

September, the first month of the autumn, in Costilla, is still a pleasant month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 68.5°F (20.3°C). In September, the average high-temperature slightly decreases, from a warm 74.8°F (23.8°C) in August, to a pleasant 68.5°F (20.3°C). Weather in September »

October, the same as September, in Costilla, New Mexico, is a moderate autumn month, with average temperature fluctuating between 55.4°F (13°C) and 32.5°F (0.3°C). In October, the average high-temperature drops, from a pleasant 68.5°F (20.3°C) in September, to a moderate 55.4°F (13°C). Weather in October »

November, the last month of the autumn, in Costilla, is another chilly month, with average temperature fluctuating between 22.8°F (-5.1°C) and 43.3°F (6.3°C). In Costilla, the average high-temperature decreases, from a mild 55.4°F (13°C) in October, to a chilly 43.3°F (6.3°C). Weather in November »

The first month of the winter, December, is still a cold month in Costilla, New Mexico, with temperature in the range of an average low of 11.8°F (-11.2°C) and an average high of 32.2°F (0.1°C). In Costilla, the average high-temperature in December decreases, from a frosty 43.3°F (6.3°C) in November, to a cold 32.2°F (0.1°C). Weather in December »

What is the coldest month in Costilla?

The coldest month in Costilla, New Mexico, is January, with an average high-temperature of 30.6°F (-0.8°C) and an average 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, New Mexico.

How much does it rain in Costilla?

In Costilla, New Mexico, during the entire year, the rain falls for 72.2 days and collects up to 8.82" (224mm) of precipitation.

When does it snow in Costilla?

Months with snowfall in Costilla, New Mexico, are January through June, September through December.

How many days does it snow in Costilla?

In Costilla, New Mexico, during the entire year, snow falls for 57.6 days, and aggregates up to 28.58" (726mm) of snow.

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.

When is 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.

When does it snow the most in Costilla?

March is the month with the most snowfall. Snow falls for 9 days and accumulates 5.55" (141mm) of snow.

What is the least humid month in Costilla?

The least humid month in Costilla, New Mexico, is June, with an average relative humidity of 38%.

When are the longest days in Costilla?

The month with the longest days in Costilla is June, with an average of 14.7h of daylight.

What month has the most sunshine in Costilla?

June has the most sunshine of the year in Costilla, New Mexico, with an average of 11.8h of sunshine.

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

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the warmest month in Costilla?

With an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 50.2°F (10.1°C), July is the warmest month in Costilla.

What is the rainiest month in Costilla?

July is the month with the most rainfall in Costilla. Rain falls for 13.9 days and accumulates 1.61" (41mm) of precipitation.

When it does not snow in Costilla?

In Costilla, New Mexico, snow does not fall in July and August.

What is the driest month in Costilla?

The month with the least rainfall in Costilla, New Mexico, is November when the rain falls for 1.3 days and typically collects 0.43" (11mm) of precipitation.

What is the month with the shortest days in Costilla?

December has the shortest days of the year in Costilla, New Mexico, with an average of 9.7h of daylight.
Average temperature - Costilla, NM
Average rainfall - Costilla, NM

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

Average rainfall days - Costilla, NM
Average snowfall days - Costilla, NM

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

Average daylight / Average sunshine - Costilla, NM

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 6.5h).

Average UV index - Costilla, NM

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