Average weather for Madang in September
It's warm in September in Madang with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 23°C and 23°C.
Start of September
The month of September starts in Madang with hot temps, averaging around 29°C during the day and nights around 23°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps rise to around 30°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Madang is around 29°C, while nighttime temps are about 23°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In September, there is an average of 153 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Madang in September |
New York | ||
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29°C | 27°C | |
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30°C | 31°C | |
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28°C | -5°C | |
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153 mm | 57 mm | |
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18 days | 9 days |
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 September a good time to visit Madang?
Looking for sun? September isn’t a good month to be in Madang. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 33°C in 2020, Madang reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 21°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 26°C.
Check out the climate of Madang for all months and discover the best travel time
Daily Temperature in September in Madang
This chart shows the average daily high and low temperatures in September for Madang, 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 September in Madang
The chart below shows the average daily precipitation in September for Madang, 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 September, you can expect about 18 days of precipitation in Madang.
Daily UV index in September in Madang
This chart shows the average daily UV index in September in Madang, 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 September in Madang over the years
This chart shows the average temperature in September in Madang, measured in degrees Celsius, over the past few years.
Total precipitation in September in Madang over the years
This chart shows the average precipitation in September in Madang, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Madang
Click on any day in September to get detailed info about the usual weather on that day in Madang. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Madang
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Average weather in Madang by month
Click on a month below to see detailed weather info for Madang. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.