The highest day temperature in September 2025 was 87°F. The lowest night temperature was 57°F. The average values for day and night temperatures during September were 80.2°F и 59.8°F respectivly.

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation total in September for Nuwara Eliya is 13.4 in.

The average wind speed in September is 5.6 mph. It makes September one of the most windy months of the year for Nuwara Eliya.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Nuwara Eliya in September is 5.9 hours.