Temperatures in September
It's hot in September in Dumeri with an average temperature of 30°C. Temperatures this month range from a low of 27°C to a high of 34°C. At night, you can expect temperatures between 7°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Dumeri in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Dumeri with hot temperatures, averaging around 29°C during the day and nights close to 14°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature rises to around 31°C, with nights close to 16°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Dumeri will be around 31°C, with nights close to 17°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in September
In September, there is an average of 15 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
The precipitation chance averages 10% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Dumeri. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Dumeri in September |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 20°C | |
 High Temp |
34°C | 22°C | |
| Low Temp |
27°C | 17°C | |
 Total Precipitation |
15 mm | 44 mm | |
| Rainy Days |
3 days | 8 days | |
August
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 Dumeri?
September is a fantastic month to be in Dumeri for sunny weather. You’ll get high temperatures and little chance of rain this month.
Temperature records for Dumeri in September
With 42°C, Dumeri hit the highest temperature in the last 10 years in September 2018. The lowest daytime temperature in this month was 15°C in 2020. The extreme night temperatures ranged from a low of -63°C to a high of 23°C.
Check out the climate of Dumeri for all months and discover the best travel time
Curious about the climate in other parts of South Africa? Check out the weather and climate in places like Cape Town, Krugerpark, Johannesburg, or have a look at other destinations in South Africa.
Daily Temperature in September in Dumeri
This chart shows the average daily temperatures, both day and night, for each day in September in Dumeri, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Dumeri
The chart below shows the average daily precipitation in September for Dumeri, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 3 days of rain in Dumeri.
Daily UV Index in September in Dumeri
This chart shows the average daily UV index in September in Dumeri, 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 Dumeri Over the Years
This chart shows the average temperature in September in Dumeri, measured in degrees Celsius, over the past years.
Total Precipitation in September in Dumeri Over the Years
This chart shows the average precipitation in September in Dumeri, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Dumeri
Click on a specific day in September for detailed info on the typical weather on that day in Dumeri. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Dumeri
Have you been to Dumeri in September?
Share your weather experience in September in Dumeri.
Average Weather in Dumeri by Month
Click on a month below to see detailed weather info for Dumeri. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
