Climate Overview
The climate in Tenom is warm and mild. The average annual temperature is 24°C and approximately 2481mm of precipitation falls per year. Tenom receives a notable amount of rainfall throughout the year, including during its driest month. Tenom sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tenom has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 20°C and an average of 24°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Tenom is a very wet location, receiving approximately 2481mm of precipitation annually, which averages out to around 207mm per month. The wettest month is December, averaging 278mm of rainfall. May and October also tend to see above-average precipitation. The driest month is February, with just 119mm. That's 159mm less than December, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Tenom is relatively calm, with an average annual wind speed of 1km/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 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 0km/h gap between the calmest and windiest months.
Seasons
88 days until Autumn
It is currently summer in Tenom, which began on June 21, 2026. Tenom sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 30°C, while the coldest stretch bottoms out in July near 20°C. Autumn is next, beginning on September 23, 2026 — 88 days from now.
Spring
Temperatures range from 21 to 30°C. Rainfall is heavy, totalling around 630mm across the season with a monthly average of 210mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 578mm across the season with a monthly average of 193mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 678mm across the season with a monthly average of 226mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 596mm across the season with a monthly average of 199mm. Winds are generally light, averaging 1km/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 Tenom 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.
