Weather in Río Negro in May

General weather information about Río Negro

Average annual temperature is 26.3 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 13.8 °C

Number of sunny days: 107 days

Number of rainy days: 258 days

* Weather data for Río Negro Bolivia is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	33.2	32.7	33.7	32.2	32.3	32.9	34.5	37.1	37.6	38.6	37.7	35.0
Average daytime temperature (°C)	30.0	29.8	29.7	29.7	29.8	30.2	32.7	33.8	35.5	36.5	33.6	32.5
Average temperature (°C)	25.1	25.0	25.1	25.2	25.4	24.3	25.9	27.2	28.4	29.2	27.7	27.0
Average night temperature (°C)	22.2	22.4	22.5	22.7	22.5	20.2	20.6	22.4	23.8	24.2	23.7	23.5
Absolute minimum temperature (°C)	20.7	20.0	21.5	21.7	20.7	13.8	17.7	19.0	22.3	22.4	21.4	22.5

The largest precipitation sum in Río Negro is at

January — 222(mm)

February — 302(mm)

March — 331(mm)

April — 172(mm)

May — 171(mm)

When is the best time to visit Río Negro?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Río Negro.

What is the weather like in Río Negro?

See average temperature, rainfall and daylight hours for Río Negro by month in the table above.

How many sunny days does Río Negro have?

The monthly weather statistics above show sunshine and rainfall patterns for Río Negro throughout the year.