Kalasan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kalasan.
Climate overview of Kalasan
The climate in Kalasan, Yogyakarta Province, Indonesia, is remarkably consistent, with temperatures year-round averaging 31°C (88°F). The warmest month is May at 32°C (90°F), and the coolest is August at 30°C (86°F).
With around 2695 mm (106 in) of annual rainfall, Kalasan has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from November to April. The wettest month is February.
Kalasan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kalasan - and find the best time to visit.
Monthly Temperature in Kalasan
In Kalasan temperatures are generally consistent throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in May. In August, the coolest month of the year, temperatures drop to a very warm 30°C (86°F).
At night, temperatures range from around 23°C (73°F) in May to 20°C (68°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kalasan
Kalasan experiences significant rainfall throughout the year, averaging 2695 mm (106 in) of precipitation annually. Kalasan can be quite wet during February, receiving approximately 441 mm (17 in) of precipitation over 18 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 29 mm (1.1 in) of precipitation spread across 4 rainy days. For more details, please visit our Kalasan Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Kalasan by Month
The relative humidity is high throughout the year in Kalasan.
The city experiences its highest humidity in January, reaching 82%. In September, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kalasan
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: August
- Warmest weather: all year round
- Fewest rainy days: July, August and September
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from November to April
Frequently asked questions about the climate in Kalasan
What is the best time to visit Kalasan?
August typically offers the most optimal weather in Kalasan. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Kalasan has a distinct rainy season from November to April.
What temperatures can I expect in Kalasan?
Daytime highs range from 30°C (86°F) in August to 32°C (90°F) in May. Nighttime lows range from 20°C (68°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Kalasan get?
Annual rainfall is around 2695 mm (106 in). February is the wettest month with 441 mm (17 in), while August is the driest with 29 mm (1.1 in).
Kalasan 3-Day Forecast
Kalasan 3-Day Forecast
Kalasan on the map
Kalasan is highlighted - select any city to see its climate.
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