Normal weather for Sumatra in July
It's hot in July in Sumatra with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 23°C and 24°C.
In July, there is an average of 130 mm of precipitation, spread over 16 days. The wind speed is around 2 Bft, mostly coming from the South.
Sumatra in July |
New York | ||
|---|---|---|---|
 Average Temperature |
32°C | 31°C | |
 High Temp |
33°C | 33°C | |
| Low Temp |
31°C | 29°C | |
 Total Precipitation |
130 mm | 160 mm | |
| Rainy Days |
16 days | 18 days | |
Start of July
The month of July starts in Sumatra with hot temps, averaging around 32°C during the day and nights around 24°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid July
By mid-July, daytime temps rise to around 33°C, with nights around 24°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of July
By the end of July, the average daytime temperature in Sumatra is around 33°C, while nighttime temps are about 24°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Find affordable vacations to Sumatra 
Water temperature
The water temperature at Sumatra is 31°C this month. It’s really warm, perfect for a swim.
UV index
The UV index is a maximum of 8 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 July a good time to visit Sumatra?
Looking for sun? July isn’t a good month to be in Sumatra. The temperature is nice, but there’s too much chance of rain.
Temperature records for Sumatra in July
Check out the climate of Sumatra for all months and discover the best travel time
June
Plan your next vacation
Don’t miss the best vacation deals for Sumatra and see what our partners have for you.
Daily Temperature in July in Sumatra
This chart shows the average daily high and low temperatures in July 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 July in Sumatra
The chart below shows the average daily precipitation in July 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 July, you can expect about 16 days of precipitation in Sumatra.
Daily UV Index in July in Sumatra
This chart shows the average daily UV index in July 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 July in Sumatra Over the Years
This chart shows the average temperature in July in Sumatra, measured in degrees Celsius, over the past few years.
Total Precipitation in July in Sumatra Over the Years
This chart shows the average precipitation in July in Sumatra, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in July for Sumatra
Click on any day in July 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 July in Sumatra
Have you been to Sumatra in July?
Share your weather experience in July in Sumatra.
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.
