Riau Islands, Indonesia Weather

  1. Riau Islands, Indonesia Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Riau Islands over the next 12 hours
  7. Temperature and possibility of rain in Riau Islands in the coming days
  8. Rainfall in Riau Islands in the coming days
  9. Riau Islands Weather Summary
  10. Weather averages by month
  11. Riau Islands's weather
  12. Frequently asked questions
  13. Comments
Riau Islands, Weather
(Photo by Dikaseva on Unsplash)

Current conditions

Updated:
30°C
86.0°F
°C °F

Condition: Overcast

Pressure: 1,006 hPa

Feel like: 35 °C

Temperature: 30°C

Cloud: 92%

Humidity: 68%

Wind: SW - 10 km/h

Visibility: 6.62 km

Weather forecast

Wed
05 Aug
24°C / 31°C
Slight Rain Showers
Thu
06 Aug
25°C / 31°C
Moderate Drizzle
Fri
07 Aug
24°C / 31°C
Overcast
Sat
08 Aug
23°C / 30°C
Overcast
Sun
09 Aug
24°C / 30°C
Overcast
Hourly forecast today:
07:00 AM
23° / 30°
23° / 30°
Overcast
68% 29 km/h
08:00 AM
23° / 29°
23° / 29°
Moderate Drizzle
71% 29 km/h
09:00 AM
24° / 28°
24° / 28°
Drizzle
78% 26 km/h
10:00 AM
24° / 27°
24° / 27°
Partly Cloudy
82% 20 km/h
11:00 AM
24° / 26°
24° / 26°
Overcast
90% 16 km/h
12:00 PM
24° / 25°
24° / 25°
Partly Cloudy
93% 6 km/h
13:00 PM
24° / 25°
24° / 25°
Partly Cloudy
94% 6 km/h
14:00 PM
24° / 25°
24° / 25°
Overcast
94% 5 km/h
15:00 PM
23° / 25°
23° / 25°
Overcast
93% 5 km/h
16:00 PM
23° / 25°
23° / 25°
Overcast
92% 5 km/h
17:00 PM
23° / 25°
23° / 25°
Overcast
92% 6 km/h

30 Day Averages and Extremes

  • Average high 30.63°C
  • Average low 23.73°C
  • Hottest day 32°C (30 July 2026)
  • Coldest day 22°C (28 July 2026)
  • Average humidity 83.63%
  • Days with precipitation 29 days
  • Highest precipitation 68 mm (24 July 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 23°C
  • Total Precipitation: 6 mm

Temperature and possibility of rain in Riau Islands over the next 12 hours

Temperature and possibility of rain in Riau Islands in the coming days

Rainfall in Riau Islands in the coming days

Riau Islands Climate Summary

Riau Islands features a Tropical rainforest (Köppen classification: Af), with an average annual temperature of 28.26ºC (82.87ºF), which is about 1.15% higher than the national average for Indonesia. Annually, the city experiences approximately 117.53 millimeters (4.63 inches) of rainfall, spread across 204.54 rainy days, accounting for 56.04% of the year.

Longitude 3.9456514
Latitude 108.1428669
Yearly high temperature 28.94ºC (84.09ºF)
Yearly low temperature 27.14ºC (80.85ºF)
Hottest month June 29.89ºC (85.8ºF)
Coldest month December 26.41ºC (79.54ºF)
Yearly precip 117.53mm (4.63in)
Days with rainfall 204.54 days (56.04%)
Driest month March (79.79%)
Wettest month December (80.58%)

Weather averages by month

Month High / Low (°C) Rain
January 27.34° / 26.14° 16.91 days
February 27.42° / 26.06° 10.82 days
March 28.26° / 26.67° 11.36 days
April 29.2° / 27.43° 12.27 days
May 30.12° / 28.1° 17.55 days
June 29.89° / 27.89° 16.36 days
July 29.58° / 27.54° 17.91 days
August 29.69° / 27.64° 18.27 days
September 29.41° / 27.38° 18.91 days
October 29.36° / 27.35° 21.0 days
November 28.94° / 27.03° 22.27 days
December 28.03° / 26.41° 20.91 days

Riau Islands's weather

Frequently asked questions

1. What is the hottest month in Riau Islands?

June has the highest average monthly temperature (daily mean of 29.89ºC) and December are the coolest (daily mean of 26.41ºC).

2. What should I wear in Riau Islands today?

For today's very hot weather in Riau Islands, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Light, natural fabrics (like cotton or linen)
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- UV-blocking sunglasses

Temperature

Early
25°C / 25°C
Morning
24°C / 28°C
Afternoon
23°C / 25°C
Evening
24°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 439
  • CO 183
  • NH3 0
  • NO2 0
  • O3 85
  • PM10 12
  • PM25 10
  • SO2 0
  • CH4 1,324

Sunrise / Sunset

22:44
11:01