With a population of around 1,800, Islita sits in Sonora, Mexico. The city operates in the America/Hermosillo time zone.
Islita has a arid subtropical climate. Average annual temperature is 76°F, with January lows around 48°F and July highs near 107°F. The city averages 3 inches of precipitation per year. The wettest month is typically September; the driest is June.