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North Sumatra weather in May

Planning a journey to North Sumatra this May and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in North Sumatra in May?

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

Based on our climate data spanning from 1990-2020, the average maximum temperature is warm in Tuk Tuk at 28°C to very warm in Medan at 33°C. Nighttime temperatures generally drop to 24°C in Medan and 20°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.

In May, precipitation varies across different areas. From heavy rainfall in Tuk Tuk with an average of 174 mm to heavy rainfall in Medan with 266 mm. The city Medan usually sees around 136 hours of sunlight, indicating a moderately sunny period.

For specific regional insights in North Sumatra for May, 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 May

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

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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 May for the 5 most popular destinations in North Sumatra?

Average weather in Medan

In May Medan generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°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
<<   April April
<<  
33°C 
24°C 
132 hours 
252 mm 
11 days 
poor 
33°C 
24°C 
136 hours 
266 mm 
12 days 
poor 
June   >> June
>>  
33°C 
24°C 
160 hours 
208 mm 
9 days 
poor 
Climate in Medan

Average weather in Rantauprapat

In May Rantauprapat generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°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
<<   April April
<<  
33°C 
23°C 
257 mm 
16 days 
poor 
33°C 
24°C 
223 mm 
14 days 
poor 
June   >> June
>>  
33°C 
23°C 
166 mm 
11 days 
Climate in Rantauprapat

Average weather in Tuk Tuk

In May Tuk Tuk 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.

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
<<   April April
<<  
27°C 
20°C 
220 mm 
15 days 
28°C 
20°C 
174 mm 
15 days 
June   >> June
>>  
28°C 
20°C 
147 mm 
11 days 
Climate in Tuk Tuk

Average weather in Berastagi

In May Berastagi generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 19°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
<<   April April
<<  
28°C 
19°C 
132 hours 
269 mm 
14 days 
poor 
28°C 
19°C 
136 hours 
237 mm 
15 days 
June   >> June
>>  
28°C 
18°C 
160 hours 
191 mm 
11 days 
Climate in Berastagi

Average weather in Parapat

In May Parapat generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 21°C and heavy monthly rainfall. So on average the conditions are tolerable 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
<<   April April
<<  
28°C 
20°C 
238 mm 
15 days 
28°C 
21°C 
195 mm 
15 days 
June   >> June
>>  
28°C 
20°C 
170 mm 
12 days 
Climate in Parapat

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

Is May the best time to visit North Sumatra?

In our opinion, May may not be the ideal time to visit North Sumatra due to the typically poor weather in Medan.

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

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