Katunayaka weather in November

In November, Katunayaka sees average daytime highs of 30°C and overnight lows near 24°C, with 299 mm of rain across 22.7 wet days and about 11.7 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 7% of the time in November, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of November to 11 h 36 min by month's end. Set against the rest of the year, November is Katunayaka's 6th-clearest and 11th-windiest month. For the whole year in context, see Katunayaka's year-round climate.

Daytime high
30°
7th warmest
Overnight low
24°
4th coldest
Rainfall
299 mm
22.7 wet days
Daylight
11 h 42 min
6:06 AM – 5:46 PM
Cloud cover
80%
6th clearest
Wind
7 km/h
11th windiest
Solar energy
4.49 kWh/m²
Travel score
3.4
out of 10

Katunayaka is suburb in Western Province.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in November

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical November day in Katunayaka reaches about 30°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, November runs on par with October and on par with December.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024

How November really feels in Katunayaka

Once humidity and wind are folded in, November averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in November is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Katunayaka weather by month

How November compares with the rest of the year at a glance. November is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°486.711.64.9
Feb32° / 24°486.611.84.1
Mar33° / 25°9115123.2
Apr32° / 25°18326.412.22.6
May30° / 26°23428.912.32.6
Jun29° / 26°25328.612.42.8
Jul29° / 25°23028.412.43.0
Aug29° / 25°20928.612.23.0
Sep29° / 25°23227.4123.0
Oct29° / 24°3412811.83.0
Nov30° / 24°29922.711.73.4
Dec30° / 23°14814.311.64.5

Cloud cover in November

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in November.

Beyond those clear spells, partly cloudy skies cover about 11% of November, with mostly cloudy or overcast conditions the remaining 81%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11585
21585
31585
41585
51585
61585
71684
81684
91684
101684
111783
121783
131783
141783
151882
161882
171882
181882
191981
201981
212080
222080
232080
242278
252377
262377
272377
282476
292575
302575

Chance of precipitation in November

Any precipitation

Katunayaka gets around 299 mm of rain over 22.7 wet days in November. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 76% and peaks near 88% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
188
287
387
486
586
685
784
883
982
1081
1180
1280
1379
1478
1577
1677
1776
1875
1974
2072
2171
2270
2369
2467
2566
2665
2764
2862
2961
3059

Humidity in November

DryComfortableHumidMuggyOppressiveMiserable

Most of November feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, November lands in the oppressive band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
104654
204753
304753
404852
504951
605050
705149
815148
915247
1015445
1115544
1215643
1315742
1415742
1515841
1615940
1725939
1826038
1926236
2026335
2136334
2236433
2336631
2446630
2546729
2656827
2766826
2866925
2976924
3077023

Wind in November

Winds average 7 km/h in November.

Across November, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in November

DaylightNight

Daylight runs from about 11 h 42 min at the start of November to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over November. Sunrise moves from 6:02 AM to 6:11 AM, and sunset from 5:46 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:025:46
211.76:025:46
311.76:025:46
411.76:025:46
511.76:035:46
611.76:035:46
711.76:035:46
811.76:035:46
911.76:045:46
1011.76:045:46
1111.76:045:46
1211.76:045:46
1311.76:055:46
1411.76:055:46
1511.76:055:46
1611.76:065:46
1711.76:065:46
1811.76:065:46
1911.76:075:46
2011.76:075:46
2111.66:085:46
2211.66:085:46
2311.66:085:47
2411.66:095:47
2511.66:095:47
2611.66:105:47
2711.66:105:48
2811.66:105:48
2911.66:115:48
3011.66:115:48

Solar energy in November

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in November, about 4.49 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.49 kWh/m² to a high of 6.27 kWh/m² in March across the year — November's 4.49 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
Planning a trip in November

Hazard calendar for Katunayaka

In seasonPeak

In November, Katunayaka sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Katunayaka sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Cyclone
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is November a good time to visit Katunayaka?

Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.4
Sightseeing
4th-best month of the year
4.6
Beach & pool
5th-best month of the year

November is a weaker month for outdoor sightseeing in Katunayaka.

What to pack for Katunayaka in November

From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In November, Katunayaka sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 23 days see rain.

light clothesrain gear

Sea temperature near Katunayaka in November

The nearest coast averages about 29°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in April at about 30°C and coldest in August near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May29Tropical
Jun28Tropical
Jul28Warm
Aug27Warm
Sep28Warm
Oct28Tropical
Nov29Tropical
Dec28Tropical

UV index in Katunayaka in November

LowModerateHighVery highExtreme

Clear-sky midday UV in November peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Katunayaka peaks around February 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highFeb 17UV 13Dec 15UV 10
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Katunayaka in November

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.

Air quality in Katunayaka is worst in November — around 60 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (July, 25 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModeratePoorUnhealthyPoorNov 1759 µg/m³Jul 2025 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb41Poor
Mar57Unhealthy
Apr59Unhealthy
May42Poor
Jun27Moderate
Jul25Moderate
Aug26Moderate
Sep30Moderate
Oct49Poor
Nov60Unhealthy
Dec52Poor
Location & terrain

Where is Katunayaka?

Katunayaka sits at 7.2°N, 79.9°E, 13 m above sea level, in Sri Lanka. The nearest listed city is Negombo, 7.0 km away.

Kelaniya

Topography around Katunayaka

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Katunayaka.

Within 3 km, the terrain around Katunayaka has only modest variations in elevation — a maximum elevation change of 36 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 70 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,145 m.

The land around Katunayaka is covered by trees (57%) and artificial surfaces (22%) within 3 km, trees (53%) and water (33%) within 16 km, and trees (60%) and water (34%) within 80 km.

3 km
36 m
16 km
70 m
80 km
2,145 m
treesgrasslandcroplandartificial surfaceswaterwetland
November weather nearby: Negombo 7.0 km · Ja Ela 11 km · Kandana 14 km · Welisara 16 km · Hendala 20 km · Wattala 20 km · Peliyagoda 22 km · Kelaniya 24 km

Sri Lanka travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 27% of US
price level, 2025
GDP per capita
$5,002
2025
Happiness
4.0 / 10
World Happiness, 2025
Safe drinking water
47%
of population, 2024
Homicide rate
3.3
per 100k, 2019
Road deaths
19.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 486
Religion
Buddhist 70%Hindu 13%Muslim 10%Roman Catholic 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Katunayaka (7.1699°, 79.8884°, elevation 13 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).