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

Monthly weather forecast and climate
Arch, NM

January, the same as December, is another fresh winter month in Arch, New Mexico, with average temperature fluctuating between 50.9°F (10.5°C) and 31.3°F (-0.4°C). In January, the average high-temperature is relatively the same as in December - a still cool 50.9°F (10.5°C). Weather in January »

February, the last month of the winter, in Arch, is another cool month, with average temperature fluctuating between 54.7°F (12.6°C) and 33.6°F (0.9°C). In Arch, the average high-temperature is almost the same as in January - a still cool 54.7°F (12.6°C). Weather in February »

March, the first month of the spring, in Arch, is a comfortable month, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 65.3°F (18.5°C). In Arch, the average high-temperature in March increases, from a fresh 54.7°F (12.6°C) in February, to a comfortable 65.3°F (18.5°C). Weather in March »

April in Arch, New Mexico, is a pleasant spring month, with average temperature fluctuating between 47.7°F (8.7°C) and 72.3°F (22.4°C). In April, the average high-temperature slightly increases, from a comfortable 65.3°F (18.5°C) in March, to a pleasant 72.3°F (22.4°C). Weather in April »

May, the last month of the spring, in Arch, is a moderately hot month, with average temperature fluctuating between 55.4°F (13°C) and 80.1°F (26.7°C). In Arch, the average high-temperature marginally rises, from an agreeable 72.3°F (22.4°C) in April, to a warm 80.1°F (26.7°C). Weather in May »

June, the first month of the summer, in Arch, is a hot month, with average temperature ranging between min 66.7°F (19.3°C) and max 90.7°F (32.6°C). June is the warmest month, with an average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 66.7°F (19.3°C). In June, the average heat index is calculated to a tropical 91.8°F (33.2°C). Weather in June »

July, the same as June, in Arch, New Mexico, is a hot summer month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 90.5°F (32.5°C). In Arch, the average high-temperature in July is practically the same as in June - a still hot 90.5°F (32.5°C). Weather in July »

August, the last month of the summer, in Arch, is another hot month, with average temperature fluctuating between 90.1°F (32.3°C) and 68.2°F (20.1°C). In Arch, the average high-temperature is essentially the same as in July - a still tropical 90.1°F (32.3°C). Weather in August »

September, the first month of the autumn, in Arch, is still a warm month, with average temperature varying between 61.2°F (16.2°C) and 81.7°F (27.6°C). In Arch, New Mexico, the average high-temperature marginally drops, from a hot 90.1°F (32.3°C) in August, to a moderately hot 81.7°F (27.6°C). Weather in September »

October, the same as September, in Arch, New Mexico, is another pleasant autumn month, with average temperature varying between 70.2°F (21.2°C) and 49.5°F (9.7°C). In Arch, the average high-temperature in October decreases, from a moderately hot 81.7°F (27.6°C) in September, to an agreeable 70.2°F (21.2°C). Weather in October »

November, the last month of the autumn, in Arch, is another mild month, with average temperature ranging between min 39.2°F (4°C) and max 59.5°F (15.3°C). In Arch, the average high-temperature in November decreases, from a pleasant 70.2°F (21.2°C) in October, to a moderate 59.5°F (15.3°C). Weather in November »

The first month of the winter, December, is also a fresh month in Arch, New Mexico, with temperature in the range of an average high of 50°F (10°C) and an average low of 31.1°F (-0.5°C). The coldest month is December, with an average high-temperature of 50°F (10°C) and an average low-temperature of 31.1°F (-0.5°C). Weather in December »

How much does it rain in Arch?

Throughout the year, there are 86.6 rainfall days, and 11.77" (299mm) of precipitation is accumulated.

When does it snow in Arch?

Months with snowfall in Arch are January through April, October through December.

How much does it snow in Arch?

In Arch, during the entire year, snow falls for 12.8 days, and aggregates up to 5.79" (147mm) of snow.

What is the snowiest month in Arch?

Months with the most snowfall in Arch are January and February, with an average 1.34" (34mm) of accumulated snow.

What is the month with the least sunshine in Arch?

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

What is the least humid month in Arch?

With an average relative humidity of 34%, April is the least humid month.

When it does not snow in Arch?

In Arch snow does not fall in May through September.

What is the warmest month in Arch?

The warmest month is June, with an average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 66.7°F (19.3°C).

When are the longest days in Arch?

The month with the longest days in Arch, New Mexico, is June, with an average of 14.4h of daylight.

What month has the most sunshine in Arch?

The month with the most sunshine in Arch is June, with an average of 11.9h of sunshine.

When is the highest UV index in Arch?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Arch, New Mexico.

What is the rainiest month in Arch?

The month with the most rainfall is October when the rain falls for 6.6 days and typically aggregates up to 1.81" (46mm) of precipitation.

What is the driest month in Arch?

The month with the least rainfall is November when the rain falls for 2.6 days and typically collects 0.28" (7mm) of precipitation.

What is the coldest month in Arch?

The coldest month is December, with an average high-temperature of 50°F (10°C) and an average low-temperature of 31.1°F (-0.5°C).

What is the most humid month in Arch?

With an average relative humidity of 54%, December is the most humid month in Arch.

What is the month with the shortest days in Arch?

The month with the shortest days is December, with an average of 9.9h of daylight.

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

The month with the lowest UV index in Arch, New Mexico, is December, with an average maximum UV index of 2.
Average temperature - Arch, NM
Average rainfall - Arch, NM

The wettest month (with the highest rainfall) is October (1.81").
The driest month (with the least rainfall) is November (0.28").

Average rainfall days - Arch, NM
Average snowfall - Arch, NM

Months with the highest snowfall are January and February (1.34").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days - Arch, NM

The month with the highest number of snowfall days is December (3.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Arch, NM

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 11.9h).
Months with the least sunshine are January, February and December (Average sunshine: 7).