Weather in Bolivia in September
Country-wide climate normals across 15 cities in Bolivia.
How Hot Is Bolivia in September?
Bolivia runs warm in September, with a sharp climate gradient — Caranavi at 13°C, Riberalta at a much hotter 35°C, capital La Paz sitting near 23°C.
Sunshine in Bolivia in September
Variable weather dominates Bolivia in September: 4.8h of direct sun on a typical day in La Paz, with daylight from 6:25 am to 6:25 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Bolivia In September?
Most regions of Bolivia stay dry in September — La Paz averages 34mm across 6 days, with even less rainfall in arid regions. Showers come and go, but long dry stretches between them dominate the calendar. Coastal regions may see slightly more than the inland average, but the overall pattern is reliably dry.
Is Bolivia Humid In September?
Bolivia sees comfortable humidity in September: about 51% in La Paz, with similar conditions across most regions. The air feels balanced — neither dry nor sticky — making outdoor activity pleasant throughout the day. Coastal and inland cities track within a few percentage points of each other.
Wind In Bolivia In September
Gentle steady winds define Bolivia's September: La Paz averages 16 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Bolivia In September
Bolivia sees mostly cloudy weather through September: La Paz averages 52% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.