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Uswetakeiyawa weather in September (Gampaha District, Sri Lanka)

Curious about the climate in Uswetakeiyawa this September? Find out what kind of weather to expect during this month.

Temperatures

In September, Uswetakeiyawa tends to experience very high temperatures and heavy rainfall. Expect temperatures to climb to 30°C during the day, with nighttime readings dropping to 25°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Precipitation

Uswetakeiyawa in September falls under the rainy season with heavy rainfall, averaging around 256 mm for the month. You can typically expect 13 days days of rain this month, based on climate records.

Average sunshine

Expect a moderate amount of sunlight, with approximately 189 hours. This means a pleasant mix of sun and clouds.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Uswetakeiyawa. January, February and March typically offer the most agreeable circumstances. On the other hand, May, June, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.

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

 

Uswetakeiyawa, monthly averages in September

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 30°C  
Water TemperatureWater Temperature 28°C *  
Chance of RainChance of Rain 44%  
PrecipitationPrecipitation 256 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 76% *  
WindspeedWindspeed 7 km/h *  
SunshineSunshine 189 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Colombo, Sri Lanka (14 KM, 8 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.

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 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. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.

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
7/10
Outdoor sports
7/10

Interested in more climate information?

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

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.