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North Sumatra weather in July

Considering a trip to North Sumatra this July 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 July?

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

During the day the temperature is warm in Tuk Tuk at 28°C and very warm in Medan at 33°C. As night falls, temperatures generally drop to 23°C in Medan and 19°C in Tuk Tuk. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

In July, precipitation varies across different areas. From high rainfall in Tuk Tuk with an average of 142 mm to heavy rainfall in Pematangsiantar with 226 mm. Most areas experience a moderate amount of sunshine, with approximately 155 hours of sunlight expected in Medan. This makes it neither too gloomy nor overly bright.

For specific regional insights in North Sumatra for July, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our North Sumatra climate page.

Where to go in North Sumatra in July

Find the average weather conditions in July for the most popular destinations in North Sumatra on the map below. Click on a destination dot for more detailed information.

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 in North Sumatra

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

Average weather in Medan

In July 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
<<   June June
<<  
33°C 
24°C 
160 hours 
208 mm 
9 days 
poor 
33°C 
23°C 
155 hours 
206 mm 
9 days 
poor 
August   >> August
>>  
33°C 
23°C 
145 hours 
241 mm 
13 days 
poor 
Climate in Medan

Average weather in Rantauprapat

In July 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 tolerable 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
<<   June June
<<  
33°C 
23°C 
166 mm 
11 days 
33°C 
23°C 
165 mm 
12 days 
August   >> August
>>  
33°C 
23°C 
205 mm 
14 days 
poor 
Climate in Rantauprapat

Average weather in Tuk Tuk

In July Tuk Tuk generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are pleasant 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
<<   June June
<<  
28°C 
20°C 
147 mm 
11 days 
28°C 
19°C 
142 mm 
12 days 
August   >> August
>>  
27°C 
19°C 
193 mm 
15 days 
Climate in Tuk Tuk

Average weather in Berastagi

In July 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 tolerable 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
<<   June June
<<  
28°C 
18°C 
160 hours 
191 mm 
11 days 
28°C 
18°C 
155 hours 
185 mm 
12 days 
August   >> August
>>  
28°C 
18°C 
145 hours 
232 mm 
15 days 
Climate in Berastagi

Average weather in Parapat

In July 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 pleasant 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
<<   June June
<<  
28°C 
20°C 
170 mm 
12 days 
28°C 
20°C 
163 mm 
12 days 
August   >> August
>>  
28°C 
20°C 
213 mm 
16 days 
Climate in Parapat

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

Is July the best time to visit North Sumatra?

Given the typically poor weather conditions in Medan, July may not be the ideal time to visit North Sumatra.

On average, the best time to visit North Sumatra is in February with generally tolerable weather in Medan. In contrast, January, April, May, June, July, August, September, October, November and December tend to have poor weather conditions.

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.

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  • 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.

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