Dambulla weather in August

In August, Dambulla sees average daytime highs of 31°C and overnight lows near 24°C, with 64 mm of rain across 17.9 wet days and about 12.3 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 7% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of August to 12 h 12 min by month's end. Set against the rest of the year, August is Dambulla's 8th-clearest and 3rd-windiest month. For the whole year in context, see Dambulla's year-round climate.

Daytime high
31°
5th warmest
Overnight low
24°
9th coldest
Rainfall
64 mm
17.9 wet days
Daylight
12 h 18 min
6:04 AM – 6:19 PM
Cloud cover
78%
8th clearest
Wind
19 km/h
3rd windiest
Solar energy
5.72 kWh/m²
Travel score
3.5
out of 10

Dambulla is human settlement.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical August day in Dambulla reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, August runs on par with July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124
313124

How August really feels in Dambulla

Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Dambulla weather by month

How August compares with the rest of the year at a glance. August is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 20°12815.211.65.5
Feb29° / 20°8411.711.75.4
Mar31° / 21°7410.911.94.4
Apr32° / 23°15218.812.23.1
May31° / 24°11318.312.43.4
Jun31° / 24°4514.212.43.9
Jul31° / 24°5516.112.43.8
Aug31° / 24°6417.912.33.5
Sep31° / 24°8818.7123.3
Oct30° / 23°24822.711.83.3
Nov28° / 22°28224.111.63.7
Dec27° / 21°22921.611.64.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11783
21783
31882
41981
51981
61981
71981
81981
91981
101981
111981
121981
132080
142080
152080
162080
171981
181981
191981
201981
212080
222179
232179
242179
252278
262278
272278
282278
292278
302278
312278

Chance of precipitation in August

Any precipitation

Dambulla gets around 64 mm of rain over 17.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 58% and peaks near 62% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
153
254
354
455
555
656
757
858
958
1059
1160
1260
1361
1461
1561
1662
1762
1861
1961
2061
2160
2260
2359
2459
2558
2658
2758
2858
2958
3058
3158

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 55% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
13961
24060
34060
44159
54258
64258
74357
84456
94456
104555
114555
124555
134654
144654
154555
164555
174555
184555
194555
204555
214555
224555
234654
244654
254753
264753
274852
284852
294951
305050
315050

Wind in August

Winds average 19 km/h in August.

Across August, daily wind ranges from about 18 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420light breeze
520light breeze
620light breeze
720light breeze
820light breeze
920light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2018light breeze
2118light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 18 min at the start of August to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over August. Sunrise moves from 6:03 AM to 6:03 AM, and sunset from 6:24 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:036:24
212.36:036:24
312.36:036:23
412.36:036:23
512.36:036:23
612.36:036:23
712.36:046:22
812.36:046:22
912.36:046:22
1012.36:046:21
1112.36:046:21
1212.36:046:21
1312.36:046:20
1412.36:046:20
1512.36:046:20
1612.36:046:19
1712.36:046:19
1812.26:046:18
1912.26:046:18
2012.26:046:18
2112.26:046:17
2212.26:036:17
2312.26:036:16
2412.26:036:16
2512.26:036:15
2612.26:036:15
2712.26:036:14
2812.26:036:14
2912.26:036:13
3012.26:036:13
3112.26:036:12

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.72 kWh/m².

For context, solar energy here swings from a low near 3.76 kWh/m² to a high of 6.29 kWh/m² in March across the year — August's 5.72 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in August

Hazard calendar for Dambulla

In seasonPeak

None of Dambulla's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Dambulla's rainy season runs April–April, when most of the year's rain falls.

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

Is August a good time to visit Dambulla?

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

3.5
Sightseeing
8th-best month of the year
5.2
Beach & pool
7th-best month of the year

August is a weaker month for outdoor sightseeing in Dambulla.

What to pack for Dambulla in August

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

In August, Dambulla sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

light clothesrain gearsun protection

UV index in Dambulla in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dambulla peaks around April 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 highApr 20UV 14Dec 20UV 10
UV index (midday)Level
Jan10Extreme
Feb13Extreme
Mar13Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Very high

Air quality in Dambulla in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Dambulla is worst in April — around 46 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorApr 1146 µg/m³Jul 1930 µg/m³
PM2.5 (µg/m³)Level
Jan40Poor
Feb37Poor
Mar45Poor
Apr46Poor
May40Poor
Jun31Moderate
Jul30Moderate
Aug30Moderate
Sep34Moderate
Oct43Poor
Nov44Poor
Dec41Poor
Location & terrain

Where is Dambulla?

Dambulla sits at 7.9°N, 80.7°E, 168 m above sea level, in Sri Lanka. The nearest listed city is Sigiriya, 15 km away.

PolonnaruwaMataleKurunegalaAnuradhapuraKandyKegalleGampola

Topography around Dambulla

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

Within 3 km, the terrain around Dambulla has only modest variations in elevation — a maximum elevation change of 186 m around an average of 173 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 747 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,865 m.

The land around Dambulla is covered by trees (69%) within 3 km, trees (73%) within 16 km, and trees (74%) within 80 km.

3 km
186 m
16 km
747 m
80 km
1,865 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Sigiriya 15 km · Polonnaruwa 40 km · Matale 44 km · Kurunegala 52 km · Anuradhapura 57 km · Kandy 63 km · Kegalle 76 km · Gampola 78 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 Dambulla (7.86°, 80.6517°, elevation 168 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. 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).