Climate Overview
The climate in Rantauprapat is cold. The average annual temperature is 1°C and approximately 234mm of precipitation falls per year. May is the wettest month, receiving around 33mm of rainfall. Rantauprapat sits near the equator, so seasonal temperature differences are minimal throughout the year. Snowfall occurs from January to December, with around 197cm accumulating over the season.
Temperature
Rantauprapat has relatively stable temperatures year-round, staying within a 3°C range. November is the warmest month, though highs remain moderate at 2°C with a mean of 1°C. The coldest month is May, when overnight lows fall to -1°C and the daily average is 0°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.
Precipitation
Rantauprapat is a quite dry location, receiving approximately 234mm of precipitation annually, which averages out to around 20mm per month. The wettest month is January, averaging 33mm of rainfall. February and March also tend to see above-average precipitation. The driest month is December, with just 5mm. That's 28mm less than January, 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. Snowfall is a regular feature from January to December, with around 197cm accumulating over the season. January typically sees the most snow at around 33cm.
Wind
Rantauprapat 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 April, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
22 days until Autumn
It is currently summer in Rantauprapat, which began on June 21, 2026. Rantauprapat sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 2°C, while the coldest stretch bottoms out in May near -1°C. Autumn is next, beginning on September 23, 2026 — 22 days from now.
Spring
Temperatures range from -1 to 1°C. Rainfall is relatively light, with around 98mm over the season and a monthly average of 33mm. Winds are generally light, averaging 12km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 0 to 1°C. Precipitation is minimal, with only around 38mm for the entire season. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 0 to 2°C. Precipitation is minimal, with only around 27mm for the entire season. Winds are generally light, averaging 7km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 0 to 1°C. Rainfall is relatively light, with around 71mm over the season and a monthly average of 24mm. Expect around 67cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Rantauprapat 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.