Temperatures in September
It's warm in September in Kotagama Mullegama Iahalagammedda with an average temperature of 29°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 20°C and 22°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kotagama Mullegama Iahalagammedda 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 Kotagama Mullegama Iahalagammedda with hot temperatures, averaging around 30°C during the day and nights close to 21°C. Plenty of days with a chance of precipitation.
Mid-September
By mid-September, the average daytime temperature stays the same at 30°C, with nights close to 22°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in Kotagama Mullegama Iahalagammedda will be around 30°C, with nights close to 21°C. There’s a significant chance of many days with precipitation.
Precipitation in September
In September, there is an average of 294 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance this month is 68% per day. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kotagama Mullegama Iahalagammedda. 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.
Kotagama Mullegama Iahalagammedda in September |
London | ||
|---|---|---|---|
 Average Temperature |
29°C | 20°C | |
 High Temp |
30°C | 22°C | |
| Low Temp |
29°C | 17°C | |
 Total Precipitation |
294 mm | 44 mm | |
| Rainy Days |
20 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 Kotagama Mullegama Iahalagammedda?
After some sun? Then September isn’t the best time to be in Kotagama Mullegama Iahalagammedda. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Kotagama Mullegama Iahalagammedda in September
With 33°C, Kotagama Mullegama Iahalagammedda hit the highest temperature in the last 10 years in September 2018. The lowest daytime temperature in this month was 24°C in 2021. The extreme night temperatures ranged from a low of 18°C to a high of 25°C.
Daily Temperature in September in Kotagama Mullegama Iahalagammedda
This chart shows the average daily temperatures, both day and night, for each day in September in Kotagama Mullegama Iahalagammedda, 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 Kotagama Mullegama Iahalagammedda
The chart below shows the average daily precipitation in September for Kotagama Mullegama Iahalagammedda, 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 20 days of rain in Kotagama Mullegama Iahalagammedda.
Daily UV Index in September in Kotagama Mullegama Iahalagammedda
This chart shows the average daily UV index in September in Kotagama Mullegama Iahalagammedda, 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 Kotagama Mullegama Iahalagammedda Over the Years
This chart shows the average temperature in September in Kotagama Mullegama Iahalagammedda, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kotagama Mullegama Iahalagammedda Over the Years
This chart shows the average precipitation in September in Kotagama Mullegama Iahalagammedda, 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 Kotagama Mullegama Iahalagammedda
Click on a specific day in September for detailed info on the typical weather on that day in Kotagama Mullegama Iahalagammedda. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kotagama Mullegama Iahalagammedda
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Average Weather in Kotagama Mullegama Iahalagammedda by Month
Click on a month below to see detailed weather info for Kotagama Mullegama Iahalagammedda. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Kotagama Mullegama Iahalagammedda for all months at once
