Bolivia's largest city and economic engine, Santa Cruz produces nearly 35% of national GDP from soy, cattle and cross-border trade at just 416m in the Amazon lowlands. Founded in 1561 by Ñuflo de Chaves and resettled on its present site in 1622, it grew outward from ten concentric ring roads, earning the nickname La Ciudad de los Anillos. Afternoons run near 30°C most of the year, but a surazo, a cold southerly surge off the Argentine pampas, can drop them to 11°C at night in June and July. The city is the usual staging point for the Jesuit Missions of Chiquitos, six mission towns inscribed by UNESCO in 1990.
Nights sit around 20°C and afternoons around 33°C, though some days reach 36°C.
Santa Cruz de la Sierra barely changes season: afternoons sit around 31°C and nights around 20°C most of the year.
Some January days reach 35°C, and some June nights drop to 11°C.
There is a clear wet season from October – April, peaking in January with around 209 mm. The driest month is August, with about 43 mm.
Air quality is worth watching: September averages an AQI of 89, while February clears to 38.
Days stretch to about 13.1 hours of light in December and shrink to 10.9 in June — something to weigh if you work to a fixed timezone.
For what you're after, the best months in Santa Cruz de la Sierra are July – October. Expect fast internet (118 Mbps) and a low cost of living (about €750 a month).
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