Mannar weather in September (Mannar District, Sri Lanka)

What is the weather forecast for Mannar in September? Find all the essential weather information for this month in our guide.

Temperatures

The month of September in Mannar typically brings very high temperatures and moderate rainfall. Daytime temperatures are expected to be around 30°C, cooling off to about 27°C at night. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.

Precipitation

Mannar in September usually receives moderate rainfall, averaging around 64 mm for the month. Rain is expected on roughly 4 days.

If your ideal day consists of dry skies and moderate temperatures January, June and July generally stand out with the best circumstances. While November tends to showcase less optimal conditions.

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

 

Mannar, monthly averages in September

Min Temperature 27°C  

Max Temperature 30°C  

Chance of Rain 12%  

Precipitation 64 mm  

Rainy days 4 days  

Where to go in Sri Lanka in September

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

Weather conditions Weather

Temperatures

Precipitation

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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 this month?

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.

What To Do

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

Cycling

8/10

Walking

8/10

Camping

7/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Mannar.

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 travel conditions. Find out where to go with our weather planner.