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Weather in October in Gampaha District

Thinking about venturing to Gampaha District this October and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Gampaha District in October?

Gampaha District is a region in Sri Lanka. October in Gampaha District generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C and nighttime temperatures around 25°C in Negombo. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

Precipitation

In October, precipitation varies across different areas. From heavy rainfall in Negombo with an average of 338 mm to heavy rainfall in Kapugoda with 412 mm. Going by our weather data, it is the wettest month of the year in Negombo.

Average sunshine

The days are mostly sunny, with an average total of around 202 hours of sunshine in Negombo. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of Gampaha District in October, check out the map below. For more details on the yearly weather, visit our Gampaha District climate page.

Where to go in Gampaha District in October

Find more information for the most popular destinations in the Gampaha District on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in October for the 5 most popular destinations in Gampaha District?

Negombo

In October Negombo generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Negombo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
26°C 
189 hours 
245 mm 
12 days 
poor 
30°C 
25°C 
202 hours 
338 mm 
15 days 
poor 
30°C 
25°C 
210 hours 
294 mm 
14 days 
poor 
Climate in Negombo

Katunayaka

In October Katunayaka generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Katunayaka
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
25°C 
189 hours 
250 mm 
12 days 
poor 
30°C 
25°C 
202 hours 
345 mm 
15 days 
poor 
31°C 
25°C 
210 hours 
304 mm 
14 days 
poor 
Climate in Katunayaka

Ja-Ela

In October Ja-Ela generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Ja-Ela
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
25°C 
189 hours 
256 mm 
13 days 
poor 
30°C 
25°C 
202 hours 
352 mm 
16 days 
poor 
31°C 
24°C 
210 hours 
318 mm 
15 days 
poor 
Climate in Ja-Ela

Seeduwa

In October Seeduwa generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Seeduwa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
25°C 
189 hours 
252 mm 
12 days 
poor 
30°C 
25°C 
202 hours 
347 mm 
15 days 
poor 
31°C 
25°C 
210 hours 
310 mm 
14 days 
poor 
Climate in Seeduwa

Gampaha

In October Gampaha generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.

Gampaha
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
31°C 
25°C 
189 hours 
263 mm 
13 days 
poor 
31°C 
24°C 
202 hours 
363 mm 
16 days 
poor 
31°C 
24°C 
210 hours 
329 mm 
15 days 
poor 
Climate in Gampaha

Is your destination not in the list? Have a look at other destinations in Gampaha District, in Sri Lanka.

Is October the best time to visit Gampaha District?

In our view, October might not be the best time to travel to Gampaha District with often poor weather in Negombo.

Generally speaking, January, February and March provide pleasant weather in Negombo. On the other hand, the months of May, June, July, September, October and November tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Gampaha District. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Sri Lanka? Get detailed historical weather averages for many cities in Sri Lanka.

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