Nogales, Arizona Weather
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Climate of Nogales: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), June is usually the hottest month in Nogales, with average daytime highs around 35°C. January is the coolest, when nights typically fall to about 0°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 35°C, so the seasons feel very different from each other.
The area receives about 370 mm of rain in a typical year. Most of it falls from July, and July is the wettest month at roughly 102 mm. The driest stretch is March to June and October to November, with under 20 mm a month.
For outdoor plans and travel, April to May and August to October usually offer the most comfortable weather in Nogales, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 15° | 0° | 24 mm | 50% |
| Feb | 16° | 1° | 21 mm | 47% |
| Mar | 20° | 4° | 15 mm | 39% |
| Apr | 24° | 7° | 7 mm | 31% |
| May | 29° | 12° | 4 mm | 25% |
| Jun | 35° | 18° | 11 mm | 22% |
| Jul | 32° | 20° | 102 mm | 48% |
| Aug | 32° | 19° | 82 mm | 53% |
| Sep | 30° | 16° | 50 mm | 50% |
| Oct | 25° | 10° | 15 mm | 44% |
| Nov | 20° | 5° | 16 mm | 45% |
| Dec | 14° | 0° | 24 mm | 51% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Nogales. Values describe typical conditions, not a forecast.
About Nogales weather
Nogales lies in Arizona's mostly desert climate, with cooler high country in the north — about 98 km south of Tucson. Expect extremely hot summers (May–September) with highs regularly above 40°C in the low deserts. Winter brings mild, dry winters in the desert, cold with snow in the northern highlands. This page shows live, auto-refreshing weather for Nogales: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Phoenix.
Frequently asked questions
Nogales is about 98 km south of Tucson, in Arizona.
Nogales sees mild, dry winters in the desert, cold with snow in the northern highlands.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Nogales's exact coordinates. No fixed schedule, the page updates whenever you load it.
June is usually the hottest month in Nogales, with average daytime highs of about 35°C and nights around 18°C.
The coldest nights come in January, when the average low is about 0°C and daytime highs reach around 15°C. Frost is possible on clear, calm nights.
Nogales receives about 370 mm of rain in a typical year. July is the wettest month at roughly 102 mm, the only month that averages more than 100 mm.
April to May and August to October usually offer the most comfortable weather in Nogales, with mild daytime temperatures and little rain.
In November Nogales typically sees daytime highs near 20°C and lows near 5°C, with about 16 mm of rain over the month and average humidity around 45%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Nogales updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Nogales's day-to-day weather follows the broader pattern of Arizona described above. See the hourly weather forecast or the air quality index for more detail.