Poso Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Poso Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


31°C
Highest Temp
17 Jan. 26

14°C
Lowest Temp
18 Aug. 26


Seasonal Breakdown

Hottest MonthJanuary29.53°C

Coldest MonthJuly15.32°C

Wettest MonthMay15.79mm

Windiest MonthJanuary9.57km/h

Frequently Asked Questions


1. What is the hottest month in Poso historically?

October is historically Poso's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2013-04-24.

2. What is the coldest month in Poso historically?

July is Poso's coldest month, with average minimum temperatures around 22°C. The all-time record low of 14°C was recorded on 2026-08-18.

3. What is the average annual rainfall in Poso over the past 17 years?

Poso's average annual rainfall is approximately 3444.1mm, based on records spanning 17 years.

4. How many rainy days does Poso experience on average per year?

Poso historically records approximately 338.4 rainy days per year. April has the highest number of rain days at an average of 29.7 days.

5. What is the all-time highest temperature ever recorded in Poso?

The all-time highest temperature recorded in Poso is 35°C on 2013-04-24.

6. What is the all-time lowest temperature ever recorded in Poso?

The all-time lowest temperature recorded in Poso is 14°C on 2026-08-18.

7. What is the windiest time of year in Poso historically?

Poso experiences its strongest winds during August. The historic gust record of 27.4 kph was recorded on 2026-08-17.

8. What is the highest and lowest humidity in Poso during a year?

Usually, Poso's humidity peaks in May at around 84.2% and drops to its lowest in September at approximately 78.09%.