Climate and monthly weather forecast
Arch, NM

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Weather in January

January, like December, in Arch, New Mexico, is another fresh winter month, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 50.9°F (10.5°C). Arch transitions into January recording an average high-temperature of a still cool 50.9°F (10.5°C), closely aligning with the preceding month's temperature. Weather in January »

Weather in February

February, the last month of the winter in Arch, is another cool month, with an average temperature ranging between min 33.6°F (0.9°C) and max 54.7°F (12.6°C). February's average high-temperature is a still fresh 54.7°F (12.6°C), maintaining a close comparison with January's 50.9°F (10.5°C). Weather in February »

Weather in March

March, the first month of the spring in Arch, is an enjoyable month, with an average temperature varying between 65.3°F (18.5°C) and 42.3°F (5.7°C). With the onset of March, Arch's average high-temperature sees a rise, moving from February's cool 54.7°F (12.6°C) to a refreshing 65.3°F (18.5°C). Weather in March »

Weather in April

April is a pleasant spring month in Arch, New Mexico, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 47.7°F (8.7°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from an enjoyable 65.3°F (18.5°C) in March to an agreeable 72.3°F (22.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Arch, New Mexico, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 55.4°F (13°C). As Arch enters May, the average high-temperature marginally increases from the an agreeable 72.3°F (22.4°C) of April to a moderately hot 80.1°F (26.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Arch, New Mexico, with temperature in the range of an average high of 90.7°F (32.6°C) and an average low of 66.7°F (19.3°C). In Arch, New Mexico, June is identified by the highest average temperatures, reaching a peak of 90.7°F (32.6°C) and a low of 66.7°F (19.3°C). The heat index in June is computed to be a hot 91.4°F (33°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Arch, New Mexico, with an average temperature ranging between max 90.5°F (32.5°C) and min 69.4°F (20.8°C). Arch's July showcases an average high-temperature of a still tropical 90.5°F (32.5°C), hardly distinct from June's 90.7°F (32.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Arch, New Mexico, with temperature in the range of an average high of 90.1°F (32.3°C) and an average low of 68.2°F (20.1°C). Arch's average high-temperature in August is a still hot 90.1°F (32.3°C), marking an insignificant difference from the 90.5°F (32.5°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Arch, New Mexico, with an average temperature fluctuating between 61.2°F (16.2°C) and 81.7°F (27.6°C). September witnesses a gentle descent in average high-temperature, descending from August's tropical 90.1°F (32.3°C) to a warm 81.7°F (27.6°C). Weather in September »

Weather in October

October, the same as September, in Arch, New Mexico, is an agreeable autumn month, with an average temperature fluctuating between 49.5°F (9.7°C) and 70.2°F (21.2°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's moderately hot 81.7°F (27.6°C) to a pleasant 70.2°F (21.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Arch, is also a moderate month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 59.5°F (15.3°C). November weather is marked by a drop in the average high-temperature, falling from a pleasant 70.2°F (21.2°C) in October to a refreshing 59.5°F (15.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Arch, New Mexico, with an average temperature ranging between min 31.1°F (-0.5°C) and max 50°F (10°C). December, on average, is the coldest month, registering a high temperature of 50°F (10°C) and a low of 31.1°F (-0.5°C). Weather in December »
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Frequently asked questions

How many days does it rain in Arch?

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

When does it snow in Arch?

January through April, October through December are months with snowfall.

When does it snow the most in Arch?

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

How many days 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 are the months with the least sunshine in Arch?

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

When is Daylight Saving Time (DST) in Arch?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the least humid month in Arch?

The least humid month in Arch, New Mexico, is April, with an average relative humidity of 34%.

When it does not snow in Arch?

May through September are months without snowfall in Arch, New Mexico.

What month is the hottest in Arch?

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

When are the longest days in Arch?

The month with the longest days in Arch, New Mexico, is June, with an average of 14h and 24min of daylight.

What month has the most sunshine in Arch?

With an average of 11.9h of sunshine, June has the most sunshine of the year in Arch.

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

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

What is the wettest month in Arch?

The month with the most rainfall in Arch, New Mexico, 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 month is the coldest in Arch?

Temperature readings reach their annual highs in December, averaging 50°F (10°C) and a minimum average 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 in Arch is December, with an average of 9h and 54min of daylight.

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

The month with the lowest UV index is December, with an average maximum UV index of 2.

Average temperature
Arch, NM

Average temperature - Arch, NM

The warmest month (with the highest average high temperature) is June (90.7°F).
The month with the lowest average high temperature is December (50°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

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Average pressure
Arch, NM

Average pressure - Arch, NM

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed
Arch, NM

Average wind speed - Arch, NM

The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).

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Average rainfall
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").

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Average rainfall days
Arch, NM

Average rainfall days - Arch, NM

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (2.6 days).

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Average snowfall
Arch, NM

Average snowfall - Arch, NM

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

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Average snowfall days
Arch, NM

Average snowfall days - Arch, NM

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

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Average daylight / Average sunshine
Arch, NM

Average daylight / Average sunshine - Arch, NM

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

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

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Average sunshine days
Arch, NM

Average sunshine days - Arch, NM

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (14 days).

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Average visibility
Arch, NM

Average visibility - Arch, NM

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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Arch, New Mexico, USA

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