Riau Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Riau, Indonesia in May.

Considering a trip to Riau, Indonesia this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Riau in May

Riau, Indonesia is a region in Indonesia. May in Riau generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 33°C (91°F) and nighttime temperatures around 24°C (75°F) in Pekanbaru. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

To explore the conditions in Riau, Indonesia in more detail, check the map below.

Precipitation

In May, precipitation varies across different areas. From heavy rainfall in Pekanbaru with an average of 201 mm (7.9 in) to heavy rainfall in Dumai with 227 mm (8.9 in).

Explore Riau by month

Best Places to Visit in Riau in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Riau.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Riau

What is the weather like in May for some of the most popular destinations in Riau, Indonesia?

Temperature range in Riau (May)

Precipitation variation in Riau (May)

Pekanbaru

In May Pekanbaru generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
258 mm (10 in)
201 mm (7.9 in)
144 mm (5.7 in)
Monthly rainy days
17 days
15 days
12 days
Weather conditions

Dumai

In May Dumai generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
33°C (91°F)
34°C (93°F)
34°C (93°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
265 mm (10 in)
227 mm (8.9 in)
165 mm (6.5 in)
Monthly rainy days
18 days
15 days
12 days
Weather conditions

Duri

In May Duri generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
250 mm (9.8 in)
202 mm (8 in)
144 mm (5.7 in)
Monthly rainy days
17 days
15 days
12 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Riau, in Indonesia.

Popular cities in May

Day & night temperatures, rainfall and average weather in Riau in May.

City Weather Day temp Night temp Rainfall
Pekanbaru 33°C (91°F) 24°C (75°F) 201 mm (7.9 in)
Dumai 34°C (93°F) 25°C (77°F) 227 mm (8.9 in)
Duri 33°C (91°F) 24°C (75°F) 202 mm (8 in)

Riau weather in May: frequently asked questions

What is the weather like in Riau, Indonesia in May?

May in Riau, Indonesia brings poor weather. In Pekanbaru, daytime temperatures are typically around 33°C (91°F) and nighttime lows hover near 24°C (75°F).

What is the average temperature in Riau, Indonesia in May?

Pekanbaru averages a daytime maximum of 33°C (91°F) in May, with overnight lows close to 24°C (75°F).

Does Riau, Indonesia get a lot of rain in May?

Yes. May brings heavy rainfall to Riau, Indonesia, with Pekanbaru averaging around 201 mm (7.9 in). Expect frequent showers and pack accordingly.

Is May a Good Time to Visit Riau, Indonesia?

In our view, May might not be the best time to travel to Riau, Indonesia with often poor weather in Pekanbaru.

On average, the best time to visit Riau, Indonesia is in with generally poor weather in Pekanbaru.

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.

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