Climate almanac
San Luis
Arizona, US · 32.49°, -114.78°
What is the climate like in San Luis?
San Luis is warmest in July, when daily highs average 109°F (43°C), and coolest in January, when lows fall to about 48°F (9°C). The wettest month is typically September and the driest is June; the year sees roughly 3.4 in of precipitation.
- Warmest monthJuly — average high 109°F (43°C)
- Coolest monthJanuary — average low 48°F (9°C)
- Wettest monthSeptember (0.7 in)
- Driest monthJune (0.0 in)
- Annual precipitation3.4 in