Adams Peak weather in September (Sri Lanka)

Looking to travel to Adams Peak in September? This guide provides all the details you need.

In September, Adams Peak generally has high temperatures and heavy rainfall. Anticipate daytime temperatures around 27°C, while night temperatures can drop to 21°C.

Adams Peak in September falls under the rainy season with heavy rainfall, averaging around 265 mm for the month. Typically around 13 days of rainfall is expected.

With around 190 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Adams Peak. August generally stands out with the best circumstances. While January, February, March, April, May, June, July, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Adams Peak climate page with graphs.

 

Adams Peak, monthly averages in September

Min Temperature 21°C  
Max Temperature 27°C  
Chance of Rain 44%  
Precipitation 265 mm  
Rainy days 13 days  
Humidity 78% *  
Sunshine 190 hours *  
Percentage Sunshine *  
* Data from: Ratnapura, Sri Lanka (17 KM, 10 Miles).

Where to go in Sri Lanka in September

Find out more about the weather in Sri Lanka in September and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Adams Peak in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Adams Peak.

Our site offers climate and forecast data for every country in the world. Are you going to Sri Lanka? On this website you can find historical weather averages for many cities in Sri Lanka. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.