ClimateForecastAugustSeptember >>

Weather in August in North Sumatra

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

What is the weather like in North Sumatra in August?

North Sumatra is a region in Indonesia. August in North Sumatra generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

The average highest temperatures fluctuate between warm in Tuk Tuk at 27°C to very warm in Medan at 33°C. Nighttime temperatures generally drop to 23°C in Medan and 19°C in Tuk Tuk. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

Precipitation

In August, precipitation varies across different areas. From heavy rainfall in Timbanglawang with an average of 189 mm to heavy rainfall in Pematangsiantar with 265 mm.

Average sunshine

Most cities enjoy a balanced amount of sunshine, with around 145 hours of sunlight anticipated in Medan. This ensures the days are neither too dim nor excessively sunny.

To learn more about the conditions in specific areas of North Sumatra in August, check out the map below. For more details on the yearly weather, visit our North Sumatra climate page.

Where to go in North Sumatra in August

Find more information for the most popular destinations in the North Sumatra on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in North Sumatra?

Medan

In August Medan generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.

Medan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
33°C 
23°C 
155 hours 
206 mm 
9 days 
poor 
33°C 
23°C 
145 hours 
241 mm 
13 days 
poor 
32°C 
23°C 
122 hours 
341 mm 
15 days 
poor 
Climate in Medan

Rantauprapat

In August Rantauprapat generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.

Rantauprapat
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
33°C 
23°C 
165 mm 
12 days 
33°C 
23°C 
205 mm 
14 days 
poor 
32°C 
23°C 
280 mm 
16 days 
poor 
Climate in Rantauprapat

Tuk Tuk

In August Tuk Tuk generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Tuk Tuk
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
19°C 
142 mm 
12 days 
27°C 
19°C 
193 mm 
15 days 
27°C 
19°C 
237 mm 
17 days 
Climate in Tuk Tuk

Berastagi

In August Berastagi generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 18°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Berastagi
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
18°C 
155 hours 
185 mm 
12 days 
28°C 
18°C 
145 hours 
232 mm 
15 days 
27°C 
18°C 
122 hours 
299 mm 
17 days 
poor 
Climate in Berastagi

Parapat

In August Parapat generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Parapat
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
20°C 
163 mm 
12 days 
28°C 
20°C 
213 mm 
16 days 
27°C 
20°C 
268 mm 
17 days 
poor 
Climate in Parapat

Is your destination not in the list? Have a look at other destinations in North Sumatra, in Indonesia.

Is August the best time to visit North Sumatra?

In our view, August might not be the best time to travel to North Sumatra with often poor weather in Medan.

Generally speaking, February provides tolerable weather in Medan. The weather in January, April, May, June, July, August, September, October, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in North Sumatra. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • 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.