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Monthly climate in Aztec, New Mexico, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Aztec features a cold semi-arid climate (BSk). Temperatures typically range between -2 °C (29 °F) and 26 °C (79 °F) through the year, but rarely can drop to -25 °C (-12 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 289 mm (11.4 inches) and receives 55 rainy days on the 1 mm (0.04 inches) threshold annually. Aztec enjoys an average of 3613 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Aztec, New Mexico, United States §

The warmest months in Aztec are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (75 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (29 - 34 °F) throughout the day. On average each year, Aztec experiences 119 days above 25 °C (77.0 °F) and 120 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Aztec, New Mexico, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(58°F)		 19°C
(66°F)		 26°C
(79°F)		 27°C
(82°F)		 33°C
(91°F)		 38°C
(100°F)		 39°C
(103°F)		 37°C
(98°F)		 36°C
(97°F)		 28°C
(82°F)		 22°C
(72°F)		 16°C
(61°F)
Mean maximum 11°C
(52°F)		 15°C
(59°F)		 22°C
(72°F)		 26°C
(79°F)		 31°C
(87°F)		 34°C
(94°F)		 37°C
(99°F)		 35°C
(96°F)		 34°C
(94°F)		 26°C
(80°F)		 20°C
(67°F)		 12°C
(54°F)
Average high 4°C
(40°F)		 8°C
(47°F)		 14°C
(57°F)		 20°C
(68°F)		 25°C
(76°F)		 31°C
(89°F)		 33°C
(91°F)		 32°C
(90°F)		 28°C
(82°F)		 19°C
(67°F)		 13°C
(56°F)		 6°C
(43°F)
Daily mean -2°C
(29°F)		 1°C
(34°F)		 6°C
(43°F)		 12°C
(54°F)		 17°C
(63°F)		 24°C
(75°F)		 26°C
(79°F)		 25°C
(77°F)		 20°C
(68°F)		 12°C
(53°F)		 5°C
(42°F)		 -1°C
(31°F)
Average low -8°C
(19°F)		 -5°C
(23°F)		 -1°C
(31°F)		 4°C
(39°F)		 8°C
(47°F)		 14°C
(58°F)		 18°C
(65°F)		 17°C
(62°F)		 12°C
(54°F)		 4°C
(40°F)		 -1°C
(30°F)		 -6°C
(21°F)
Mean minimum -19°C
(-2°F)		 -14°C
(7°F)		 -10°C
(14°F)		 -5°C
(23°F)		 2°C
(36°F)		 8°C
(46°F)		 12°C
(54°F)		 13°C
(55°F)		 4°C
(40°F)		 -4°C
(26°F)		 -8°C
(18°F)		 -15°C
(5°F)
Minimum -25°C
(-12°F)		 -18°C
(-0°F)		 -18°C
(-1°F)		 -7°C
(21°F)		 -0°C
(32°F)		 5°C
(42°F)		 9°C
(48°F)		 11°C
(52°F)		 1°C
(34°F)		 -8°C
(17°F)		 -10°C
(15°F)		 -19°C
(-2°F)

Compare climate in Aztec with other places

Compare temperature, precipitation, sunshine, UV index in Aztec, New Mexico, United States with other places around the world.

Monthly average precipitation in Aztec, New Mexico, United States §

Aztec usually has the most precipitation in February, March and September, with an average of 6 rainy days and 35 mm (1.4 inches) of precipitation per month. The driest months in Aztec are April, June and August. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Aztec, New Mexico, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 30 (1.2) 33 (1.3) 42 (1.7) 14 (0.5) 22 (0.9) 8 (0.3) 26 (1.0) 10 (0.4) 30 (1.2) 27 (1.1) 18 (0.7) 29 (1.2)
Average precipitation days (≥ 1 mm) 6 7 7 3 4 2 5 2 5 5 4 5

Monthly sunshine hours in Aztec, New Mexico, United States §

The sunniest months in Aztec are May, June and July, when the sun shines an average of 12 hours 10 minutes a day. Least sunny months in Aztec: January, February and December receive an average of 7 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Aztec, New Mexico, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 186 233 292 323 362 377 380 358 316 292 255 233
Mean daily daylight hours 9h 57m 10h 51m 11h 59m 13h 9m 14h 8m 14h 37m 14h 21m 13h 28m 12h 21m 11h 11m 10h 11m 9h 40m

Solar UV radiation in Aztec, New Mexico, United States §

Aztec experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Aztec UV Index data.

Average daily maximum UV levels by month for Aztec, New Mexico, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 4 7 9 11 12 13 12 11 10 8 5 4

Detailed Monthly Weather Insights for Aztec, New Mexico, United States

Discover in-depth weather details for every month in Aztec. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Aztec's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.