Daytime highs, nighttime lows and the warmest cities in Sumatra, Indonesia this July.
Sumatra, Indonesia, a region in Indonesia, experiences maximum daytime temperatures in July ranging from 28°C (82°F) in Tuk Tuk to 33°C (91°F) in Medan. Nighttime temperatures generally drop to 23°C (73°F) in Medan and 19°C (66°F) in Tuk Tuk.
Discover the typical July temperatures for the most popular locations of Sumatra on the map below. Detailed insights are just a click away.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sumatra.
Marker color shows the average daytime high temperature in July: blue is cold, red is hot.
Pick a city to see its July weather averages.
Drill down to July weather for any region in Indonesia.
Expect daytime temperatures around 33°C (91°F) in Medan. That makes July a very high month for Sumatra, Indonesia.
Nighttime temperatures in Medan typically drop to around 23°C (73°F) in July.
Based on our systematic data collection, Medan has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 33°C (91°F), while at night it goes down to an approximate temperature of 23°C (73°F).
According to our data, Tuk Tuk holds the title for the coldest city in Sumatra, Indonesia in July. It experiences maximum temperatures of approximately 28°C (82°F) and drops to lows of about 19°C (66°F) during the night.
Most cities enjoy a balanced amount of sunshine, with around 155 hours of sunlight anticipated in Medan. This ensures the days are neither too dim nor excessively sunny.
We have much more information about the climate in Sumatra.
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