Climate Insights for La Paz

The climate in La Paz is warm and mild. The average annual temperature is 24°C and approximately 172mm of precipitation falls per year. September is the wettest month, receiving around 66mm of rainfall. La Paz is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to 17°C.

La Paz sees moderate temperature variation throughout the year, ranging from 17°C to 31°C. The warmest month is August, when average highs reach 31°C and the mean temperature sits around 29°C. February is the coolest month, with minimum temperatures around 17°C and an average of 19°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between November and December, with a 3°C shift in average temperatures.

La Paz is a quite dry location, receiving approximately 172mm of precipitation annually, which averages out to around 14mm per month. The wettest month is September, averaging 66mm of rainfall. August and October also tend to see above-average precipitation. The driest month is April, with just 0mm. That's 65mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

La Paz is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

It is currently summer in La Paz, which began on June 21, 2026. La Paz is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 31°C, while the coldest stretch bottoms out in February near 17°C. Autumn is next, beginning on September 23, 2026 (3 days from now).

The best time to visit La Paz is during January, February, March, April, May, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 5mm per month. By contrast, August can be uncomfortably hot with temperatures reaching 31°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for La Paz based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.