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Sri LankaThe weather in September in Alakandupitiya
It's hot in September in Alakandupitiya with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 24°C and 27°C.
Looking for sun? September isn’t a good month to be in Alakandupitiya. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Alakandupitiya, Sri Lanka. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2019, Alakandupitiya reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 29°C.
Rainfall amount
In September, there is an average of 561 mm of precipitation, spread over 30 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for Alakandupitiya
Click on any day in September to get detailed info about the usual weather on that day in Alakandupitiya. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Alakandupitiya | New York | |
|---|---|---|
| Average temperature | 31°C | 27°C |
| Max. temperature | 32°C | 31°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 561 mm | 57 mm |
| Rainy days | 30 days | 9 days |
Start of September
The month of September starts in Alakandupitiya with hot temps, averaging around 31°C during the day and nights around 26°C.
Mid September
By mid-September, daytime temps stay steady at around 31°C, with nights around 27°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Alakandupitiya is around 32°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation.
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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.
Check out the climate of Alakandupitiya for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Alakandupitiya, Sri Lanka. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Alakandupitiya
Temperature in September in Alakandupitiya over the years
Precipitation charts
These charts show the average amount of precipitation in September in Alakandupitiya, Sri Lanka. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Alakandupitiya
Total precipitation in September in Alakandupitiya over the years
Daily UV index in September in Alakandupitiya
This chart shows the average daily UV index in September in Alakandupitiya, 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.
Weather experiences in September in Alakandupitiya
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Average weather in Alakandupitiya by month
Click on a month below to see detailed weather info for Alakandupitiya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.