Gorgeous reflections on the Bolivia trek (Kassandra Magruder)
The only predictable thing about Bolivia weather is that it can change quickly, because Bolivia has very different landscapes. From high mountains to tropical rainforest, the climate can feel completely different depending on where you are. Which is why, many travelers are surprised that it’s cooler than they expected, especially in high-altitude cities.
Even the warm Amazon is not safe from sudden cold fronts. A weather pattern called the surazo can bring chilly winds up from southern Argentina, dropping temperatures unexpectedly.
Bolivia’s Two Main Seasons
Bolivia generally has:
Dry season: May to October
Wet season: November to April
But here’s the important part: the Bolivia weather varies a lot by region.
Bolivia Weather by Region (La Paz, Sucre, Potosi, Uyuni)
The Andean highlands follow the dry season pattern more clearly.
Dry Season (May–October)
Little rainfall
Bright, clear skies
Most popular time to visit
Pleasant daytime temperatures in cities like La Paz and Sucre
Cool to freezing nights, especially at higher elevations
In places like Uyuni andPotosi, it can feel cold even during the day. At night, temperatures often drop below freezing.
What to Pack
Light fleece or windbreaker for daytime
Warm jacket for evenings
Layers (very important)
Hat and gloves for higher elevations
Even if the sun feels warm in the afternoon, nights can be cold.
Weather in the Amazon Region
The Amazon is completely different. Here, you can expect:
Hot temperatures year-round
High humidity
Frequent rain
Average daytime temperatures: 30–32°C (85–90°F)
Average night temperatures: Around 20°C (68°F)
Why You Need to Be Prepared
Bolivia can give you:
Freezing mountain nights
Sunny highland afternoons
Hot and humid rainforest days
Sudden cold winds
Ready to plan your Bolivia trip? Contact one of our trip planners today and let’s create a trip that matches the weather, your interests, and your travel style.
Bolivia’s weather varies by region, but the country generally has two seasons: a dry season (May to October) and a rainy season (November to April). The Andes and Altiplano are cooler, especially at night, while the valleys are mild and the Amazon region stays warm and humid most of the year.
How cold does it get in Bolivia at night?
It can get very cold at night, especially in high-altitude areas like La Paz and the Altiplano. Temperatures can drop close to freezing during the dry season, even after warm, sunny days. In lower regions like the Amazon, nights stay warm and humid. If you’re visiting the mountains or salt flats, pack warm layers.
Mary C.
Bolivia
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