Climate Overview
The climate in Lhokseumawe is hot. The average annual temperature is 28°C and approximately 1657mm of precipitation falls per year. Lhokseumawe receives a notable amount of rainfall throughout the year, including during its driest month. Lhokseumawe sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Lhokseumawe has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is June, when average highs reach 30°C and the mean temperature sits around 28°C. December is the coolest month, with minimum temperatures around 26°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.
Precipitation
Lhokseumawe is a fairly wet location, receiving approximately 1657mm of precipitation annually, which averages out to around 138mm per month. The wettest month is November, averaging 359mm of rainfall. December and October also tend to see above-average precipitation. The driest month is March, with just 50mm. That's 309mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Lhokseumawe is relatively calm, with an average annual wind speed of 9km/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 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, 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 3km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 10km/h in winter, 9km/h in spring, 8km/h in summer, 9km/h in autumn.
Seasons
3 days until Autumn
It is currently summer in Lhokseumawe, which began on June 21, 2026. Lhokseumawe sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in June at around 30°C, while the coldest stretch bottoms out in December near 26°C. Autumn is next, beginning on September 23, 2026 (3 days from now).
Spring
Temperatures range from 27 to 29°C. Precipitation is moderate at around 272mm for the season, averaging 91mm per month. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 27 to 30°C. Precipitation is moderate at around 218mm for the season, averaging 73mm per month. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 617mm across the season with a monthly average of 206mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 549mm across the season with a monthly average of 183mm. Winds are generally light, averaging 10km/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 Lhokseumawe 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.
