Weather in Osio in September

General weather information about Osio

Average annual temperature is 25.1 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: 18.0 °C

Number of sunny days: 44 days

Number of rainy days: 321 days

* Weather data for Osio Republic of the Congo is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	32.6	35.4	34.2	32.8	33.7	32.6	33.2	33.6	33.1	33.0	32.2	33.6
Average daytime temperature (°C)	30.1	32.4	31.3	30.6	31.5	30.7	32.0	31.5	30.7	30.5	29.7	30.8
Average temperature (°C)	24.4	25.7	25.0	25.0	25.5	24.9	25.7	25.5	25.1	25.0	24.5	25.1
Average night temperature (°C)	20.6	21.0	21.2	21.4	21.7	21.1	20.7	21.3	21.4	21.8	21.5	21.8
Absolute minimum temperature (°C)	18.3	18.0	19.5	19.8	20.5	19.5	19.1	19.8	20.3	20.7	20.3	20.8

The largest precipitation sum in Osio is at

March — 228(mm)

April — 194(mm)

October — 238(mm)

November — 253(mm)

December — 193(mm)

When is the best time to visit Osio?

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

What is the weather like in Osio?

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

How many sunny days does Osio have?

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