The climate in Negombo during October can be summarized as hot, humid and very wet.
October is in the fall / autumn in Negombo and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.
|Daytime temperature||30.7°C 87.2°F|
|Nightly temperature||23.8°C 74.8°F|
|Average temperature||27.2°C 81°F|
|Daily sunshine||6.7 hrs|
|Avg rainfall||351 mm 13.8 ins|
|Rainy days||15 days|
|Sea temperature||28.1°C 82.5°F|
|Windspeed||8.3kph 5 mph|
On average October is the wettest month of the year in Negombo with around 351mm 13.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Negombo in October 2023.
Best places to visit in October
|Hottest month:||April||32.4°C 90.3°F|
|Driest month:||January||48mm 1.9ins|
|Coldest month:||January||30.9°C 87.6°F|
|Wettest month:||October||351mm 13.8ins|