Climate almanac
Rio Rico
Arizona, United States · 31.47°, -110.98°
What is the climate like in Rio Rico?
The best time to visit Rio Rico is typically August – June, with trip comfort peaking in April (9.0/10). Rio Rico is warmest in June, when daily highs average 95°F (35°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically July and the driest is May; the year sees roughly 14 in (344 mm) of precipitation.
- Best time to visitAugust – June — comfort peaks in April (9.0/10)
- Warmest monthJune — average high 95°F (35°C)
- Coolest monthJanuary — average low 38°F (3°C)
- Wettest monthJuly (3.2 in (81 mm))
- Driest monthMay (0.1 in (3 mm))
- Annual precipitation14 in (344 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromNogales 6 N, 2 km away (1952-2026)