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Sri LankaThe weather in September in Kachchatheevu
It's hot in September in Kachchatheevu with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 33°C. At night, you can expect temperatures between 27°C and 28°C.
September is a good month to be in Kachchatheevu for sunny weather. You’ll have high temperatures and not too much 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 Kachchatheevu, 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 37°C in 2023, Kachchatheevu reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 28°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 24°C to a highest value of 29°C.
Rainfall amount
In September, there is an average of 87 mm of precipitation, spread over 11 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Daily weather in September for Kachchatheevu
Click on any day in September to get detailed info about the usual weather on that day in Kachchatheevu. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Kachchatheevu | New York | |
|---|---|---|
| Average temperature | 33°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 27°C | -5°C |
| Total precipitation | 87 mm | 57 mm |
| Rainy days | 11 days | 9 days |
Start of September
The month of September starts in Kachchatheevu with hot temps, averaging around 33°C during the day and nights around 28°C.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 28°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Kachchatheevu is around 33°C, while nighttime temps are about 28°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 10 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 Kachchatheevu for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Kachchatheevu, 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 Kachchatheevu
Temperature in September in Kachchatheevu over the years
Precipitation charts
These charts show the average amount of precipitation in September in Kachchatheevu, 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 Kachchatheevu
Total precipitation in September in Kachchatheevu over the years
Daily UV index in September in Kachchatheevu
This chart shows the average daily UV index in September in Kachchatheevu, 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 Kachchatheevu
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Average weather in Kachchatheevu by month
Click on a month below to see detailed weather info for Kachchatheevu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.