Climate Overview
The climate in Binjai is cold. The average annual temperature is 1°C and approximately 105mm of precipitation falls per year. July is the wettest month, receiving around 9mm of rainfall. Binjai sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Binjai has relatively stable temperatures year-round, staying within a 0°C range. August is the warmest month, though highs remain moderate at 1°C with a mean of 1°C. February is the coolest month, with minimum temperatures around 1°C and an average of 1°C. Daily temperature variation is modest, with an average difference of 0°C between highs and lows.
Precipitation
Binjai is a quite dry location, receiving approximately 105mm of precipitation annually, which averages out to around 9mm per month. The wettest month is July, averaging 9mm of rainfall. May and August also tend to see above-average precipitation. The driest month is February, with just 7mm. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Binjai is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.
Seasons
23 days until Autumn
It is currently summer in Binjai, which began on June 21, 2026. Binjai sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in August at around 1°C, while the coldest stretch bottoms out in February near 1°C. Autumn is next, beginning on September 23, 2026 — 23 days from now.
Spring
Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 25mm for the entire season. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 28mm for the entire season. Winds are generally light, averaging 8km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 27mm for the entire season. Winds are generally light, averaging 8km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 24mm for the entire season. Winds are generally light, averaging 8km/h. A warm coat and layers are recommended, especially for early mornings and evenings.
Monthly Climate Data
The table below shows monthly climate averages for Binjai 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.