Wattala Climate by Month
Wattala maintains a fairly consistent very warm average temperature.
It is also known for its large amounts of rainfall.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
The temperature in Wattala remains steady throughout the year, providing a consistently very warm climate. Typically, daytime temperatures range from a very warm 33°C in March to a very warm 30°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 24°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Wattala has a relatively rainy climate with high precipitation levels, averaging 2580 mm of rainfall annually. The climate in Wattala shows significant variation throughout the year. Expect heavy rainfall in October, with an average of 357 mm of precipitation over 16 rainy days. In contrast, January offers drier and sunnier days, with around 66 mm of rainfall over 5 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Wattala offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year in Wattala ranges from 26°C in August to 28°C in January.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Wattala.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Wattala ranges from 1°C in February to 2°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Wattala in Sri Lanka
Wattala has high temperatures year round ranging between 30°C and 33°C.Other facts from our historical weather data:
March has an average maximum temperature of 33°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 30°C.
October tops the wettest month list with 357 mm of rainfall.
January is the driest month with 66 mm of precipitation.
March is the sunniest month with an average of 276 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
