Medan Weather in August
During August, Medan experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 23°C (73°F). August sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Medan in August
As part of the rainy season, Medan sees around 13 days of rain in August, with an average of 241 mm (9.5 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Medan in August
Temperatures in Medan in August top out at 33°C (91°F) and drop to 23°C (73°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Medan in August
The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.August in Medan has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Medan's climate page.
Medan Temperature in August
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
44%
Precipitation
241 mm (9.5 in)
Rainy days
13 days
Sunshine
145 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Medan typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Medan in August
Browse day-by-day weather records for Medan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Medan historical weather extremes in August
Based on weather observations in Medan between 1993 and 2025, these are the recorded extremes during August.
- The warmest day in August was on August 25, 2010, with a maximum of 36°C (97°F).
- The coldest August day was on August 18, 2021, with a maximum of 26°C (79°F).
- The coldest night in August in Medan was on August 21, 2013, with a minimum of 21°C (70°F).
Best Places in Indonesia in August
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in August →
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What to Wear in Medan in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Medan in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Medan's climate page.
See the full Medan climate overview or explore weather in Indonesia.
