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The weather in New Mexico in August is hot. The average temperatures are between 18°C and 31°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in New Mexico during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in New Mexico in August 2025.
If you’re planning to visit New Mexico in the near future, we highly recommend that you review the 14 day weather forecast for New Mexico before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / -3° | 3 | 23 | 5 | 23 mm | Bad | New Mexico in January |
| February | 10° / -1° | 3 | 21 | 5 | 23 mm | Bad | New Mexico in February |
| March | 16° / 3° | 2 | 27 | 2 | 19 mm | Ok | New Mexico in March |
| April | 20° / 6° | 2 | 28 | 0 | 20 mm | Good | New Mexico in April |
| May | 25° / 10° | 2 | 29 | 0 | 19 mm | Perfect | New Mexico in May |
| June | 32° / 16° | 1 | 29 | 0 | 24 mm | Good | New Mexico in June |
| July | 32° / 19° | 4 | 27 | 0 | 99 mm | Good | New Mexico in July |
| August | 31° / 18° | 3 | 28 | 0 | 72 mm | Good | New Mexico in August |
| September | 28° / 15° | 3 | 27 | 0 | 62 mm | Perfect | New Mexico in September |
| October | 21° / 8° | 2 | 28 | 0 | 34 mm | Good | New Mexico in October |
| November | 14° / 2° | 2 | 27 | 1 | 19 mm | Good | New Mexico in November |
| December | 8° / -2° | 3 | 23 | 5 | 32 mm | Bad | New Mexico in December |