Halwala weather in September (Kalutara District, Sri Lanka)

What should you pack for a trip to Halwala in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Typically, September in Halwala includes high temperatures and heavy rainfall. As the day progresses, temperatures can peak at 29°C. Luckily at nightfall, they typically drop to 25°C. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.

Precipitation

Halwala in September falls under the rainy season with heavy rainfall, averaging around 302 mm for the month. Records from the past 30 years suggest that around 13 days will experience rain.

Average sunshine

The city usually sees around 180 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Halwala. February typically offers the most optimal weather. In contrast, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.

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

 

Halwala, monthly averages in September

Min Temperature 25°C  

Max Temperature 29°C  

Chance of Rain 43%  

Precipitation 302 mm  

Rainy days 13 days  

Sunshine 180 hours *  

Percentage Sunshine *  

Data from: Galle, Sri Lanka (42 KM, 26 Miles).

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. 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.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.