Homagama weather in October

In October, Homagama sees average daytime highs of 29°C and overnight lows near 24°C, with 357 mm of rain across 28.1 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 3% of the time in October, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 48 min by month's end. Set against the rest of the year, October is Homagama's 9th-clearest and 6th-windiest month. For the whole year in context, see Homagama's year-round climate.

Daytime high
29°
8th warmest
Overnight low
24°
5th coldest
Rainfall
357 mm
28.1 wet days
Daylight
11 h 48 min
6:00 AM – 5:50 PM
Cloud cover
83%
9th clearest
Wind
8 km/h
6th windiest
Solar energy
4.58 kWh/m²
Travel score
3.0
out of 10

Homagama is suburb in Colombo District, Western Province, Sri Lanka.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical October day in Homagama reaches about 29°C in the afternoon and slips back to 24°C overnight — a 5°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, October runs on par with September and on par with November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12924
22924
32924
42924
52924
62924
72924
82924
92924
102924
112924
122924
132924
142924
152924
162924
172924
182924
192924
202924
212924
222924
232924
242924
252924
262924
272924
282924
292924
303024
313024

How October really feels in Homagama

Once humidity and wind are folded in, October averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Homagama weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°9411.111.64.4
Feb32° / 24°8510.711.84.1
Mar32° / 24°10516.9123.4
Apr32° / 25°20826.612.12.6
May30° / 25°28929.912.32.6
Jun29° / 25°28329.112.42.8
Jul29° / 25°24329.312.42.9
Aug29° / 25°22429.312.23.0
Sep29° / 25°25828123.0
Oct29° / 24°35728.111.83.0
Nov30° / 24°36824.611.73.2
Dec30° / 23°21419.211.63.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 10% of October, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11585
21585
31585
41585
51585
61585
71585
81585
91585
101486
111486
121486
131486
141486
151387
161387
171387
181387
191387
201387
211288
221288
231288
241288
251387
261387
271387
281387
291387
301387
311387

Chance of precipitation in October

Any precipitation

Homagama gets around 357 mm of rain over 28.1 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 92% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
191
291
390
490
590
690
790
890
990
1091
1191
1291
1392
1492
1592
1692
1792
1892
1992
2092
2191
2291
2391
2490
2590
2690
2790
2889
2989
3089
3189

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the miserable band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
13169
23169
33169
43169
53268
63268
73268
83367
93367
103367
113466
123565
133664
143763
153763
163862
173961
184060
194159
204159
214258
224357
234357
244456
254555
264654
274753
284753
294852
304951
315050

Wind in October

Winds average 8 km/h in October.

Across October, daily wind ranges from about 7 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over October. Sunrise moves from 6:01 AM to 6:01 AM, and sunset from 5:57 PM to 5:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:015:57
211.96:015:57
311.96:015:56
411.96:005:56
511.96:005:55
611.96:005:55
711.96:005:54
811.96:005:54
911.96:005:53
1011.96:005:53
1111.96:005:52
1211.96:005:52
1311.96:005:52
1411.96:005:51
1511.96:005:51
1611.86:005:50
1711.86:005:50
1811.86:005:50
1911.86:005:49
2011.86:005:49
2111.86:005:49
2211.86:005:48
2311.86:005:48
2411.86:005:48
2511.86:005:48
2611.86:005:47
2711.86:005:47
2811.86:005:47
2911.86:005:47
3011.86:015:47
3111.86:015:46

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.58 kWh/m².

For context, solar energy here swings from a low near 4.41 kWh/m² to a high of 6.06 kWh/m² in March across the year — October's 4.58 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in October

Hazard calendar for Homagama

In seasonPeak

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

Homagama 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 October a good time to visit Homagama?

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

3.0
Sightseeing
6th-best month of the year
4.0
Beach & pool
7th-best month of the year

October is a weaker month for outdoor sightseeing in Homagama.

What to pack for Homagama in October

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

In October, Homagama sees daytime highs around 29°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near Homagama in October

The nearest coast averages about 28°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) 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 Homagama in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Homagama peaks around September 10 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 highSep 10UV 13Dec 15UV 10
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Homagama in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Homagama is worst in January — around 84 µg/m³ PM2.5 (unhealthy), about 2.8× the cleanest month (July, 29 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 1483 µg/m³Jul 2129 µg/m³
PM2.5 (µg/m³)Level
Jan84Unhealthy
Feb78Unhealthy
Mar73Unhealthy
Apr62Unhealthy
May44Poor
Jun31Moderate
Jul29Moderate
Aug30Moderate
Sep35Poor
Oct52Poor
Nov74Unhealthy
Dec81Unhealthy
Location & terrain

Where is Homagama?

Homagama sits at 6.8°N, 80.0°E, 37 m above sea level, in Sri Lanka. The nearest listed city is Maharagama, 8.0 km away.

Topography around Homagama

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

Within 3 km, the terrain around Homagama has only modest variations in elevation — a maximum elevation change of 62 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 218 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,182 m.

The land around Homagama is covered by trees (73%) within 3 km, trees (73%) within 16 km, and trees (65%) and water (31%) within 80 km.

3 km
62 m
16 km
218 m
80 km
2,182 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Maharagama 8.0 km · Battaramulla South 11 km · Hanwella Ihala 11 km · Sri Jayewardenepura Kotte 11 km · Pita Kotte 12 km · Mulleriyawa 13 km · Kotikawatta 14 km · Dehiwala-Mount Lavinia 14 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 Homagama (6.844°, 80.0024°, elevation 37 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).