Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Bintan Island, Riau Islands, Indonesia Average Monthly Weather
Weather score58Good annual avg
Best months: February, March, August
Across the year, average daytime temperatures are around 31°C, sunshine averages 5.6h per day, and rainfall totals about 2603mm. Sea temperatures average 29°C across the year.
Annual weather
Annual averages
Temp
31°C
Rain
2603mm
Annual total
Sun
5.6h
Sea
29°C
Weather score
58
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 210mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Bintan Island, Riau Islands, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July31°C average high
July is close to Bintan Island's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
July210mm average rain
July sits on the drier side of Bintan Island's year, which helps with sightseeing and transfers.
Driest monthsJanuary to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July6.2 hours average sun
July is one of Bintan Island's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsFebruary to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July29°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaApril to November
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
July60 weather score
July scores above Bintan Island's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to September
These months have the strongest weather score in the monthly averages.
