Climate and monthly weather forecastArch, NM
Climate and monthly weather forecast
Weather in January
January, like December, in Arch, New Mexico, is another fresh winter month, with an average temperature ranging between min 31.3°F (-0.4°C) and max 50.9°F (10.5°C). January notes an average high-temperature of a still fresh 50.9°F (10.5°C), subtly differing from December's 50°F (10°C). Weather in January »Weather in February
The last month of the winter, February, is another cool month in Arch, New Mexico, with an average temperature fluctuating between 33.6°F (0.9°C) and 54.7°F (12.6°C). The high-temperature average in February for Arch is a still cool 54.7°F (12.6°C), staying closely aligned with January's conditions. 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 42.3°F (5.7°C) and 65.3°F (18.5°C). The start of March brings a rise in the average high-temperature, moving from a cool 54.7°F (12.6°C) in February to a comfortable 65.3°F (18.5°C). Weather in March »Weather in April
April in Arch, New Mexico, is an agreeable spring month, 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). Observing a slight rise in April, the average high-temperature shifts from March's refreshing 65.3°F (18.5°C) to an agreeable 72.3°F (22.4°C). Weather in April »Weather in May
May, the last month of the spring in Arch, is a warm month, with an average temperature fluctuating between 80.1°F (26.7°C) and 55.4°F (13°C). Arch experiences a minor temperature shift with the start of May, with average high-temperatures moving from an agreeable 72.3°F (22.4°C) in April to a warm 80.1°F (26.7°C). Weather in May »Weather in June
June, the first month of the summer in Arch, is a tropical month, with an average temperature fluctuating between 66.7°F (19.3°C) and 90.7°F (32.6°C). Arch records the warmest temperatures in June, averaging a high of 90.7°F (32.6°C) and a low of 66.7°F (19.3°C). June's mean heat index is evaluated at a hot 91.4°F (33°C). Weather in June »Weather in July
July, the same as June, in Arch, New Mexico, is another hot summer month, with an average temperature ranging between max 90.5°F (32.5°C) and min 69.4°F (20.8°C). July's beginning signals an average high-temperature of a still hot 90.5°F (32.5°C), barely different from June's 90.7°F (32.6°C). Weather in July »Weather in August
August, the last month of the summer in Arch, is another tropical month, with an average temperature fluctuating between 68.2°F (20.1°C) and 90.1°F (32.3°C). The advent of August brings an average high-temperature of a still tropical 90.1°F (32.3°C), exhibiting minor difference from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Arch, New Mexico, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 81.7°F (27.6°C). The advent of September brings a slight shift in average high-temperature, moving from a hot 90.1°F (32.3°C) in August to a moderately hot 81.7°F (27.6°C). Weather in September »Weather in October
October, the same as September, in Arch, New Mexico, is another pleasant autumn month, with temperature in the range of an average high of 70.2°F (21.2°C) and an average low of 49.5°F (9.7°C). With October's onset, the average high-temperature recedes from September's moderately hot 81.7°F (27.6°C) to an agreeable 70.2°F (21.2°C). Weather in October »Weather in November
November, the last month of the autumn in Arch, is another mild month, with an average temperature varying between 59.5°F (15.3°C) and 39.2°F (4°C). As October transitions into November, Arch sees a drop in the average high-temperature, transitioning from a pleasant 70.2°F (21.2°C) to a refreshing 59.5°F (15.3°C). Weather in November »Weather in December
December, the first month of the winter in Arch, is still a cool month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 50°F (10°C). During the coldest month, December, temperatures average a high of 50°F (10°C) and a low of 31.1°F (-0.5°C). Weather in December »Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Arch, during the entire year, the rain falls for 86.6 days and collects up to 11.77" (299mm) of precipitation.
Months with snowfall are January through April, October through December.
The months with the most snowfall are January and February, with an average 1.34" (34mm) of accumulated snow.
Throughout the year, there are 12.8 snowfall days, and 5.79" (147mm) of snow is accumulated.
The months with the least sunshine are January, February and December, with an average of 7h of sunshine.
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.
The least humid month is April, with an average relative humidity of 34%.
In Arch, snow does not fall in May through September.
June brings the highest temperatures, with an average high of 90.7°F (32.6°C) and an average low of 66.7°F (19.3°C).
June has the longest days of the year, with an average of 14h and 24min of daylight.
June has the most sunshine of the year, with an average of 11.9h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
October is the month with the most rainfall. Rain falls for 6.6 days and accumulates 1.81" (46mm) of precipitation.
The month with the least rainfall is November, when the rain falls for 2.6 days and typically collects 0.28" (7mm) of precipitation.
The month of December sees the average lowest temperatures in Arch, reaching 50°F (10°C) at the peak and 31.1°F (-0.5°C) at the low.
The most humid month is December, with an average relative humidity of 54%.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 2.
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).
Average pressure
Arch, NM
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
29.96"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.86"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Arch, NM
- Average wind speed in January:
11.2mph - Average wind speed in February:
11.9mph - Average wind speed in March:
12.4mph - Average wind speed in April:
13.3mph - Average wind speed in May:
12.6mph - Average wind speed in June:
12.4mph
- Average wind speed in July:
10.5mph - Average wind speed in August:
9.9mph - Average wind speed in September:
10.6mph - Average wind speed in October:
11.2mph - Average wind speed in November:
11.9mph - Average wind speed in December:
11.6mph
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).
Average humidity
Arch, NM
The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (34%).
Average rainfall
Arch, NM
- Average rainfall in January:
0.31" - Average rainfall in February:
0.39" - Average rainfall in March:
0.63" - Average rainfall in April:
0.51" - Average rainfall in May:
1.02" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.42" - Average rainfall in September:
1.73" - Average rainfall in October:
1.81" - Average rainfall in November:
0.28" - Average rainfall in December:
0.43"
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 rainfall days in January:
3 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
6.7 days - Average rainfall days in May:
8 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
6.6 days - Average rainfall days in November:
2.6 days - Average rainfall days in December:
4.3 days
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).
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").
Average snowfall days
Arch, NM
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
3 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
3.5 days
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).
Average daylight / Average sunshine
Arch, NM
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
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).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 0min - Average sunshine in March:
8h and 54min - Average sunshine in April:
11h and 12min - Average sunshine in May:
11h and 24min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 12min - Average sunshine in October:
8h and 6min - Average sunshine in November:
7h and 12min - Average sunshine in December:
7h and 0min
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).
Average sunshine days
Arch, NM
- Average sunshine days in January:
26.4 days - Average sunshine days in February:
22.8 days - Average sunshine days in March:
24.7 days - Average sunshine days in April:
22.3 days - Average sunshine days in May:
21.4 days - Average sunshine days in June:
17.6 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
14 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
25.9 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (14 days).
Average UV index
Arch, NM
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Arch, NM
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 13).
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).
