December Rainfall and Precipitation in Riau
Average rainfall, rainy days and the driest cities in Riau, Indonesia in December.
Select a Month
Check the conditions for any month of the year.
Best Places to Visit in Riau in December
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Riau.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.
Riau precipitation in December: frequently asked questions
How much rainfall does Riau, Indonesia receive in December?
In December, Riau, Indonesia experiences its rainy season. Sun lovers might want to consider a different time for their trip. With an average of 281 mm (11 in) of rain in December, Pekanbaru's weather becomes notably unpredictable due to the frequent downpours.
How many days does it rain in Riau, Indonesia in December?
Rainfall in Pekanbaru typically falls on roughly 19 days days in December.
Is December part of the rainy season in Riau, Indonesia?
December is part of Riau, Indonesia's rainy season. Showers are more common this time of year.
What is the wettest city in December in Riau, Indonesia?
Based on our records, Dumai receives the most rainfall in Riau, Indonesia in December, averaging about 339 mm (13 in).
What is the driest city in December in Riau, Indonesia?
In our records, Pekanbaru stands out as the driest city in Riau, Indonesia for December, averaging just 281 mm (11 in).
Interested in more climate information?
We have much more information about the climate in Riau.
Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
The ultimate guide to Ubud – everything you need to know to escape the crowds
There is a way to experience Ubud in a fantastic less crowded way and this article will be your guide how to do that. Find the best places to stay, where to eat and much more.
Top 5 hidden gem islands in Indonesia
Discover Indonesia's secret islands: pristine beaches, rich history, and vibrant culture await beyond Bali and Java. Dive into untouched paradise.
Six Organic Farms & Farmstays in Indonesia
We've compiled a list of organic farms in Indonesia that have a positive impact on their communities - they could use your help during this pandemic.