Normal weather for Sumatra in August
It's hot in August in Sumatra with an average temperature of 31°C. Temperatures this month range from a low of 27°C to a high of 35°C. At night, you can expect temperatures between 13°C and 19°C.
In August, there is an average of 51 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Sumatra in August |
New York | ||
|---|---|---|---|
 Average Temperature |
31°C | 30°C | |
 High Temp |
35°C | 31°C | |
| Low Temp |
27°C | 28°C | |
 Total Precipitation |
51 mm | 79 mm | |
| Rainy Days |
9 days | 13 days | |
Start of August
The month of August starts in Sumatra with hot temps, averaging around 33°C during the day and nights around 18°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
Mid August
By mid-August, daytime temps drop to around 31°C, with nights around 17°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
End of August
By the end of August, the average daytime temperature in Sumatra is around 29°C, while nighttime temps are about 15°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Sumatra?
August is a good month to be in Sumatra for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records for Sumatra in August
Check out the climate of Sumatra for all months and discover the best travel time
July
Daily Temperature in August in Sumatra
This chart shows the average daily high and low temperatures in August for Sumatra, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Sumatra
The chart below shows the average daily precipitation in August for Sumatra, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 9 days of precipitation in Sumatra.
Daily UV Index in August in Sumatra
This chart shows the average daily UV index in August in Sumatra, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Sumatra Over the Years
This chart shows the average temperature in August in Sumatra, measured in degrees Celsius, over the past few years.
Total Precipitation in August in Sumatra Over the Years
This chart shows the average precipitation in August in Sumatra, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in August for Sumatra
Click on any day in August to get detailed info about the usual weather on that day in Sumatra. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Sumatra
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Average Weather in Sumatra by Month
Click on a month below to see detailed weather info for Sumatra. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
