Riau Islands weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Riau Islands, Indonesia. Like most weather services, we show Riau Islands at one spot: Tanjung Pinang, its largest city. At 6:45 AM local time it was partly cloudy and 28°C (83°F). Mostly light, on-and-off rain; heavier around 12 PM (2.4 mm total). Best months for weather: Feb–Mar, Aug.
Current conditions
- Clouds
- 72%
- Chance of rain
- 25%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 12 PM (2.4 mm total)
Daily Forecast
Best Time to Visit
Peak season Feb–Mar, AugOff season Nov–Dec
About Tanjung Pinang weather
Is it raining in Tanjung Pinang right now?
No. It’s partly cloudy and 28° right now. Mostly light, on-and-off rain; heavier around 12 PM (2.4 mm total).
What’s the weather like in Tanjung Pinang this week?
Over the next 7 days, expect highs of 28–31° and lows of 24–27°. Rain is likely on 7 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Sunday.
Has it been raining in Tanjung Pinang lately?
In the past 7 days, Tanjung Pinang had 6 rainy days and 35.5 mm of rain in total.
What should I pack for Tanjung Pinang?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Riau Islands weather by month
When is the best time to visit Riau Islands?
Based on weather alone, the best time to visit Riau Islands is Feb–Mar, Aug, according to NASA's 2001–2025 climate averages. Nov–Dec tends to be the least pleasant. Average highs run from 28°C (82°F) in January to 30°C (85°F) in May.
What is the rainiest month in Riau Islands?
December is the wettest month, with about 314 mm (12.4 in) of rain on average. February is the driest, with about 111 mm (4.4 in).
What is the hottest month in Riau Islands?
May is the warmest, with average highs of 30°C (85°F) and lows of 28°C (82°F). January is the coolest, with highs of 28°C (82°F) and lows of 26°C (79°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Tanjung Pinang), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Riau Islands
Weather can differ a lot within Riau Islands: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Tanjung Pinang | Feb–Mar, Aug | Mar–Jan | 28–30°C | 2,469 mm |
| Tanjung Balai | Feb, Jun | Mar–Jan | 28–30°C | 2,369 mm |