Climate Overview
The climate in Tanjung Pinang is hot. The average annual temperature is 28°C and approximately 2533mm of precipitation falls per year. Tanjung Pinang receives a notable amount of rainfall throughout the year, including during its driest month. Tanjung Pinang sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tanjung Pinang has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 28°C. January 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
Tanjung Pinang is a very wet location, receiving approximately 2533mm of precipitation annually, which averages out to around 211mm per month. The wettest month is November, averaging 332mm of rainfall. December and May also tend to see above-average precipitation. The driest month is February, with just 126mm. That's 206mm 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
Tanjung Pinang is mildly breezy, with an average annual wind speed of 18km/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 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap 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 22km/h in winter, 15km/h in spring, 18km/h in summer, 16km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Tanjung Pinang, which began on March 20, 2026. Tanjung Pinang 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 January near 26°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 625mm across the season with a monthly average of 208mm. Winds are moderate at around 15km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 542mm across the season with a monthly average of 181mm. Winds are moderate at around 18km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 708mm across the season with a monthly average of 236mm. Winds are moderate at around 16km/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 657mm across the season with a monthly average of 219mm. Winds are moderate at around 22km/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 Tanjung Pinang 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.
