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Katana West Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Katana West.
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Climate overview of Katana West
Katana West, Sri Lanka, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). March is the warmest month at 33°C (91°F), while July is the coolest at 30°C (86°F).
The city receives considerable rainfall, with around 2380 mm (94 in) annually. October is the wettest month. It has a distinct rainy season from April to November. The most sunshine falls in March, with an average of 9.2 hours of daily sunshine.
Katana West Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Katana West - and find the best time to visit.
Monthly Temperature in Katana West
The temperature in Katana West remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in March to a very warm 30°C (86°F) in the coolest month, July.
Nights vary from 26°C (79°F) in March to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Katana West
Katana West has a relatively rainy climate with high precipitation levels, averaging 2380 mm (94 in) of rainfall annually. The climate in Katana West shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 343 mm (14 in) of precipitation over 15 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 49 mm (1.9 in) of rainfall over 4 rainy days. For more details, please visit our Katana West Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Katana West
Katana West 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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Colombo, Sri Lanka (39 KM, 24 Miles).
Daily hours of sunshine
Data from: Colombo, Sri Lanka (39 KM, 24 Miles).
Humidity in Katana West by Month
The relative humidity is high throughout the year in Katana West.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Colombo, Sri Lanka (39 KM, 24 Miles).
Best Time to Visit Katana West
Compared with the rest of the year, the most comfortable conditions in Katana West are usually found in January. Conditions are generally least comfortable in April, May, June, July, August, September, October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
good
Feb
mixed
Mar
mixed
Apr
wet
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
very wet
Dec
mixed
- Best overall: January
- Warmest weather: February, March and April
- Most sunshine: March
- Fewest rainy days: January and February
- Seasonal pattern: A distinct rainy season from April to November
Frequently asked questions about the climate in Katana West
What is the best time to visit Katana West?
January typically offers the most optimal weather in Katana West. In contrast, April, May, June, July, August, September, October and November tend to have less optimal conditions. Katana West has a distinct rainy season from April to November.
What temperatures can I expect in Katana West?
Daytime highs range from 30°C (86°F) in July to 33°C (91°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Katana West get?
Annual rainfall is around 2380 mm (94 in). October is the wettest month with 343 mm (14 in), while January is the driest with 49 mm (1.9 in).
How sunny is Katana West?
Katana West receives around 2,623 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 189 hours. Overall, Katana West enjoys abundant sunshine.
Katana West 3-Day Forecast
Katana West on the map
Katana West is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Colombo
30°C (86°F) Negombo30°C (86°F) Unawatuna29°C (84°F) Galle29°C (84°F) Mirissa30°C (86°F) Hikkaduwa29°C (84°F) Kandy28°C (82°F) Nuwara Eliya27°C (81°F) Bucket list
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