Gampaha District Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Gampaha District, Sri Lanka in October.

Considering a trip to Gampaha District, Sri Lanka this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Gampaha District in October

Gampaha District, Sri Lanka 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 (86°F) and nighttime temperatures around 25°C (77°F) 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.

To learn more about the conditions in specific areas of Gampaha District, Sri Lanka, check out the map below.

Precipitation

In October, precipitation varies across different areas. From heavy rainfall in Negombo with an average of 338 mm (13 in) to heavy rainfall in Kapugoda with 412 mm (16 in). Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Negombo.

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Negombo enjoys approximately 202 hours of sunlight, ideal for those seeking sunny weather.

Explore Gampaha District by month

Pick a month to see the average temperature, rainfall and sunshine in Gampaha District — and find the best time to visit. (based on Negombo)

Best Places to Visit in Gampaha District in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Gampaha District.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Gampaha District

What is the weather like in October for some of the most popular destinations in Gampaha District, Sri Lanka?

Temperature range in Gampaha District (October)

Precipitation variation in Gampaha District (October)

Negombo

In October Negombo generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
189 hours
202 hours
210 hours
Monthly rainfall
245 mm (9.6 in)
338 mm (13 in)
294 mm (12 in)
Monthly rainy days
12 days
15 days
14 days
Weather conditions

Katunayaka

In October Katunayaka generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
31°C (88°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
189 hours
202 hours
210 hours
Monthly rainfall
250 mm (9.8 in)
345 mm (14 in)
304 mm (12 in)
Monthly rainy days
12 days
15 days
14 days
Weather conditions

Ja-Ela

In October Ja-Ela generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
31°C (88°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
189 hours
202 hours
210 hours
Monthly rainfall
256 mm (10 in)
352 mm (14 in)
318 mm (13 in)
Monthly rainy days
13 days
16 days
15 days
Weather conditions

Seeduwa

In October Seeduwa generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
31°C (88°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
189 hours
202 hours
210 hours
Monthly rainfall
252 mm (9.9 in)
347 mm (14 in)
310 mm (12 in)
Monthly rainy days
12 days
15 days
14 days
Weather conditions

Gampaha

In October Gampaha generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
189 hours
202 hours
210 hours
Monthly rainfall
263 mm (10 in)
363 mm (14 in)
329 mm (13 in)
Monthly rainy days
13 days
16 days
15 days
Weather conditions

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

Popular cities in October

Day & night temperatures, rainfall and average weather in Gampaha District in October.

City Weather Day temp Night temp Rainfall
Negombo 30°C (86°F) 25°C (77°F) 338 mm (13 in)
Katunayaka 30°C (86°F) 25°C (77°F) 345 mm (14 in)
Ja-Ela 30°C (86°F) 25°C (77°F) 352 mm (14 in)
Seeduwa 30°C (86°F) 25°C (77°F) 347 mm (14 in)
Gampaha 31°C (88°F) 24°C (75°F) 363 mm (14 in)
Uswetakeiyawa 30°C (86°F) 25°C (77°F) 352 mm (14 in)

Gampaha District weather in October: frequently asked questions

What is the weather like in Gampaha District, Sri Lanka in October?

October in Gampaha District, Sri Lanka brings poor weather. In Negombo, daytime temperatures are typically around 30°C (86°F) and nighttime lows hover near 25°C (77°F).

What is the average temperature in Gampaha District, Sri Lanka in October?

Average temperatures in Gampaha District, Sri Lanka during October range from a nighttime low near 25°C (77°F) to a daytime high around 30°C (86°F) in Negombo.

Does Gampaha District, Sri Lanka get a lot of rain in October?

Yes. October brings heavy rainfall to Gampaha District, Sri Lanka, with Negombo averaging around 338 mm (13 in). Expect frequent showers and pack accordingly.

Is October a Good Time to Visit Gampaha District, Sri Lanka?

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

Generally speaking, January and February provide tolerable weather in Negombo. On the other hand, the months of April, May, June, July, August, 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.

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.

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.

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