Sumatra in june: average Weather, Temperature and Climate, Where to go?
Weather on the island of Sumatra in june 2025
Below, check out the weather forecast for june for most popular cities in Sumatra. These datas are probabilities for the month of june from weather reports for many years. The percentage indicates the probability of having the weather indicated.
Average weather in june in Medan
good weather UV index: 7
Weather at 6am
77°F
Clear/Sunny
42% of time
28%
24%
5%
Weather at 12pm
94°F
Clear/Sunny
48% of time
36%
16%
3%
Weather at 6pm
81°F
Moderate rain at times
35% of time
24%
20%
17%
Weather at 3am
76°F
33%
33%
25%
8%
Where to go on the island of Sumatra in june?
Where to go on the island of Sumatra in june: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in june?
| Bangka-Belitung Islands (Pulau Bangka, Pulau Belitung...) | 86°F to 88°F | 12 à 20 days | 86°F | tolerable weather* |
| Central of Sumatra (Padang City, Dumai, Bukittinggi...) | 85°F to 94°F | 11 à 18 days | 86°F to 88°F | tolerable weather* |
| North of Sumatra (Medan, Banda Aceh, Pematangsiantar...) | 81°F to 95°F | 6 à 20 days | 86°F to 88°F | tolerable weather* |
| Riau Islands (Batam, Tanjungpinang...) | 88°F | 9 à 14 days | 86°F to 88°F | good weather* |
| South of Sumatra (Palembang, Bengkulu, Bandar Lampung...) | 88°F to 92°F | 9 à 15 days | 86°F | good weather* |
Where should you go on the island of Sumatra in june when it comes to the weather?
Remember:
The climate on the island of Sumatra in june ranges from good to tolerable depending on the region and city.
You are lucky: Although it is not perfect the weather in Sumatra in june should be pretty good in Padangsidempuan, Banda Aceh and Sigli. I allows to savor vacation in these places. And even why not take a little time to lazing in the sun!
If you do not go to spend your time in a lounger by the pool, but, for example to go sightseeing, the cities of Langsa, Palembang, Lac Maninjau, Tanjungpinang, Tebingtinggi, Gunung Leuser National Park, Bandar Lampung, Kisaran, Batam, Bukit Lawang, lake Toba, Berastagi, Dumai, Metro, Jambi City, Bukittinggi, Payakumbuh, Samosir, Sibolga, Pematangsiantar, Parapat, Padang City, Lhokseumawe, Pekanbaru, Medan, Bengkulu, Takengon and Pariaman have a decent enough weather for it in june. Finally, it is not advisable to travel in the cities of Simpang and Gunungsitoli (Pulau Nias) that month because the climate is rather unfavorable.
Climate on the island of Sumatra in june
Climate in Medan in june
In the month of june, the mean temperature in Medan is 86°F (maximum temperature is 94°F and minimum temperature is 77°F). The climate is very hot there in this month. With 6.3in over 11 days, rainfall can happen for your trip. But this is reasonably and it will not be continuous.
With a correct weather, june is okay (but not good time) for traveling there.
| June | |||
| Average temperature | 86°F | ||
| Highest temperature | 94°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 6.3in | ||
| Number of days with rainfall | 11 day(s) (37%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 32% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
Climate in Palembang in june
In the month of june, maximum temperature is 92°F and minimum temperature is 77°F (for an average temperature of 85°F). The climate is burning there in the month of june. With 5.5in over 9 days, rainfall can happen for your vacations. But this is moderate and it is only of temporary showers.
With a correct weather, june is okay (but not the best month) for traveling in this locality.
| June | |||
| Average temperature | 85°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 5.5in | ||
| Number of days with rainfall | 9 day(s) (31%) | ||
| Humidity | 94% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 46% | ||
| Length of day | 11:57 | ||
| Our opinion at whereandwhen.net | good |
Climate in Banda Aceh in june
In the month of june, the mean temperature in Banda Aceh is 85°F (maximum temperature is 90°F and minimum temperature is 79°F). The climate is very hot there in the month of june. With 3.9in over 6 days, you risk getting wet slightly during your journey. But this is rather reasonably and it will not be continuous.
With a correct climate, the month of june is okay (but not good month) for traveling in this city in Indonesia.
| June | |||
| Average temperature | 85°F | ||
| Highest temperature | 90°F | ||
| Lowest temperature | 79°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 3.9in | ||
| Number of days with rainfall | 6 day(s) (19%) | ||
| Humidity | 81% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 30% | ||
| Length of day | 12:26 | ||
| Our opinion at whereandwhen.net | good |
Climate in Bandar Lampung in june
In the month of june, the mean temperature in Bandar Lampung is 83°F (maximum temperature is 90°F and minimum temperature is 77°F). The climate is burning in this city in this month. With 7.4in over 14 days, you risk getting wet slightly throughout your trip. But this is reasonably and it is only of temporary showers.
With a correct climate, the month of june is okay (but not the best month) for traveling in this city.
| June | |||
| Average temperature | 83°F | ||
| Highest temperature | 90°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 7.4in | ||
| Number of days with rainfall | 14 day(s) (47%) | ||
| Humidity | 91% | ||
| Daily sunshine hours | 8 | ||
| Cloud cover | 41% | ||
| Length of day | 11:49 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Bengkulu in june
In june, the mean temperature in Bengkulu is 83°F (maximum temperature is 88°F and minimum temperature is 79°F). The climate is burning here in june. With 8.7in over 13 days, you will experience some showers throughout your trip. But this is pretty reasonably and you will not be too bothered by it.
With a correct climate, june is okay (but not good time) for traveling in that area.
| June | |||
| Average temperature | 83°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 79°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 8.7in | ||
| Number of days with rainfall | 13 day(s) (43%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 34% | ||
| Length of day | 11:54 | ||
| Our opinion at whereandwhen.net | tolerable |
All cities on the island of Sumatra in june
| Medan in june | good weather |
| Palembang in june | good weather |
| Banda Aceh in june | good weather |
| Bandar Lampung in june | tolerable weather |
| Bengkulu in june | tolerable weather |
| Bukittinggi in june | tolerable weather |
| Dumai in june | good weather |
| Gunungsitoli (Pulau Nias) in june | tolerable weather |
| Jambi City in june | good weather |
| Padang City in june | tolerable weather |
| Pematangsiantar in june | tolerable weather |
| Batam in june | tolerable weather |
| Berastagi in june | tolerable weather |
| Way Kambas National Park in june | tolerable weather |
| Bukit Lawang in june | tolerable weather |
| Bukit Tigapuluh National Park in june | tolerable weather |
| Calang in june | good weather |
| Kerinci Seblat National Park in june | tolerable weather |
| Lac Maninjau in june | tolerable weather |
| Lake Toba (Danau Toba) in june | tolerable weather |
| Parapat in june | tolerable weather |
| Gunung Leuser National Park in june | tolerable weather |
| Payakumbuh in june | tolerable weather |
| Pulau Bangka in june | bad weather |
| Pulau Belitung in june | tolerable weather |
| Pulau Rupat in june | good weather |
| Pulau Siberut in june | tolerable weather |
Weather data for Sumatra in june:
Weather data for Sumatra in june is derived from an average of the weather forecast since 2009 on the island of Sumatra. There is a margin of error and these forecasts are to be considered as general information only. The weather on the island of Sumatra can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Sumatra.