🇱🇰 Weather in Katunayaka
Map Overlays:
Hourly Forecast for Katunayaka
08:00
28°
19%
09:00
28°
8%
10:00
29°
15%
11:00
29°
16%
12:00
30°
14%
13:00
29°
5%
14:00
29°
6%
15:00
29°
7%
16:00
28°
8%
17:00
28°
11%
18:00
27°
12%
19:00
26°
12%
20:00
26°
14%
21:00
26°
27%
22:00
26°
27%
23:00
26°
28%
00:00
26°
29%
01:00
26°
35%
02:00
26°
35%
03:00
26°
27%
04:00
26°
23%
05:00
26°
23%
06:00
26°
29%
07:00
27°
19%
14-Day Forecast for Katunayaka
2026-07-22
Patchy rain nearby
30° /
25°
2026-07-23
Patchy rain nearby
29° /
26°
2026-07-24
Sunny
30° /
26°
2026-07-25
Patchy rain nearby
30° /
26°
2026-07-26
Patchy rain nearby
29° /
25°
2026-07-27
Patchy rain nearby
29° /
26°
2026-07-28
Patchy rain nearby
29° /
26°
Additional Forecasts for Katunayaka
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 305.0 μg/m³
O₃ (Ozone) 28.0 μg/m³
NO₂ (Nitrogen Dioxide) 11.9 μg/m³
SO₂ (Sulphur Dioxide) 5.3 μg/m³
PM2.5 (Fine particles) 10.8 μg/m³
PM10 (Coarse particles) 15.1 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Sri Lanka
Weather in Katunayaka — FAQ
Answers refreshed each request based on current conditions in Katunayaka.
What is the weather like right now in Katunayaka?
Right now in Katunayaka, Sri Lanka the temperature is 26.1°C (feels like 29.4°C), with partly cloudy. Relative humidity is 94% and wind is 11.2 km/h.
What is today's high and low temperature in Katunayaka?
Today's forecast high in Katunayaka is 29.5°C and the overnight low is 25.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Katunayaka today?
The chance of precipitation in Katunayaka today is 37%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Katunayaka differ from nearby cities?
Even short distances can change temperatures noticeably. Katunayaka's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.