Climate Overview
The climate in Batu Anam is hot. The average annual temperature is 28°C and approximately 1999mm of precipitation falls per year. Batu Anam receives a notable amount of rainfall throughout the year, including during its driest month. Batu Anam sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Batu Anam has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is March, when average highs reach 34°C and the mean temperature sits around 28°C. December is the coolest month, with minimum temperatures around 24°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Batu Anam is a fairly wet location, receiving approximately 1999mm of precipitation annually, which averages out to around 167mm per month. The wettest month is November, averaging 280mm of rainfall. October and May also tend to see above-average precipitation. The driest month is February, with just 79mm. That's 201mm less than November, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Batu Anam is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 2km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
3 days until Summer
It is currently spring in Batu Anam, which began on March 20, 2026. Batu Anam sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 34°C, while the coldest stretch bottoms out in December near 24°C. Summer is next, beginning on June 21, 2026 — 3 days from now.
Spring
Temperatures range from 25 to 34°C. Rainfall is heavy, totalling around 534mm across the season with a monthly average of 178mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 393mm across the season with a monthly average of 131mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 653mm across the season with a monthly average of 218mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 418mm across the season with a monthly average of 139mm. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Batu Anam 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.
