Klungkung weather in September

In September, Klungkung sees average daytime highs of 26°C and overnight lows near 23°C, with 41 mm of rain across 9.3 wet days and about 11.9 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 44% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Klungkung's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Klungkung's year-round climate.

Daytime high
26°
10th warmest
Overnight low
23°
3rd coldest
Rainfall
41 mm
9.3 wet days
Daylight
12 hours
6:14 AM – 6:11 PM
Cloud cover
48%
2nd clearest
Wind
11 km/h
3rd windiest
Solar energy
6.5 kWh/m²
Travel score
6.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical September day in Klungkung reaches about 26°C in the afternoon and slips back to 23°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 27°C. Set against its neighbours, September runs on par with August and about 1°C cooler than October.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12622
22622
32622
42622
52622
62622
72622
82622
92622
102622
112622
122622
132622
142622
152623
162623
172623
182723
192723
202723
212723
222723
232723
242723
252723
262723
272723
282723
292723
302723

Klungkung weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 24°3472812.43.6
Feb27° / 24°31926.112.33.5
Mar28° / 24°27026.312.13.9
Apr28° / 24°17021.911.84.5
May27° / 24°8314.811.65.9
Jun27° / 23°4810.911.56.5
Jul26° / 23°4210.211.66.8
Aug26° / 22°278.611.77.1
Sep26° / 23°419.311.96.8
Oct27° / 23°8114.312.26.0
Nov28° / 24°19321.312.44.6
Dec27° / 24°32027.112.53.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 25% of September, with mostly cloudy or overcast conditions the remaining 31%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17228
27228
37129
47129
57129
67129
77129
87129
97129
107129
117129
127129
137030
147030
157030
166931
176931
186931
196931
206931
216733
226733
236733
246634
256535
266535
276436
286436
296337
306337

Chance of precipitation in September

Any precipitation

Klungkung gets around 41 mm of rain over 9.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
229
329
429
529
629
729
829
929
1029
1129
1229
1329
1429
1530
1630
1730
1831
1932
2032
2133
2233
2334
2434
2535
2636
2736
2837
2938
3039

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
145937
235938
335938
435839
535839
635740
735740
825840
925741
1025741
1125642
1225543
1325543
1415544
1515445
1615445
1715346
1815247
1905248
2005149
2105050
2204951
2304852
2404753
2504555
2604456
2704357
2804258
2904159
3004060

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 6:23 AM to 6:06 AM, and sunset from 6:13 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:236:13
211.86:226:13
311.96:226:13
411.96:216:13
511.96:216:13
611.96:206:13
711.96:206:12
811.96:196:12
911.96:186:12
1011.96:186:12
1111.96:176:12
1211.96:176:12
1311.96:166:12
1411.96:156:12
1511.96:156:11
1612.06:146:11
1712.06:136:11
1812.06:136:11
1912.06:126:11
2012.06:126:11
2112.06:116:11
2212.06:106:11
2312.06:106:10
2412.06:096:10
2512.06:096:10
2612.06:086:10
2712.06:076:10
2812.16:076:10
2912.16:066:10
3012.16:066:10

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.5 kWh/m².

For context, solar energy here swings from a low near 5.07 kWh/m² to a high of 6.74 kWh/m² in October across the year — September's 6.5 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.5Intense
136.5Intense
146.5Intense
156.5Intense
166.5Intense
176.5Intense
186.5Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in September

Hazard calendar for Klungkung

In seasonPeak

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

Klungkung sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Klungkung's monsoon runs November–April, when most of the year's rain falls.

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

Is September a good time to visit Klungkung?

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

6.8
Sightseeing
2nd-best month of the year
6.7
Beach & pool
2nd-best month of the year

September is a reasonable time to visit Klungkung for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Klungkung in September

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

In September, Klungkung sees daytime highs around 26°C and nights near 23°C. Pack sun protection. Worth having: light clothes and rain gear. About 9 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Klungkung in September

The nearest coast averages about 27°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in March at about 29°C and coldest in August near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun28Warm
Jul27Warm
Aug26Warm
Sep27Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Klungkung in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Klungkung peaks around March 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 16UV 14Jun 19UV 9
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme

Air quality in Klungkung in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Klungkung is worst in January — around 18 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateJan 1818 µg/m³Jul 2114 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb16Moderate
Mar17Moderate
Apr15Moderate
May16Moderate
Jun16Moderate
Jul14Moderate
Aug15Moderate
Sep16Moderate
Oct16Moderate
Nov17Moderate
Dec15Moderate
Location & terrain

Where is Klungkung?

Klungkung sits at 8.5°S, 115.4°E, 95 m above sea level, in Indonesia. The nearest listed city is Ubud, 15 km away.

Topography around Klungkung

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

Within 3 km, the terrain around Klungkung has significant variations in elevation — a maximum elevation change of 378 m around an average of 110 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 814 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,988 m.

The land around Klungkung is covered by trees (54%), artificial surfaces (22%) and cropland (20%) within 3 km, trees (46%) and water (33%) within 16 km, and water (71%) and trees (23%) within 80 km.

3 km
378 m
16 km
814 m
80 km
2,988 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Ubud 15 km · Batubulan 18 km · Sanur 22 km · Bedugul 23 km · Denpasar 24 km · Amlapura city 25 km · Amlapura 26 km · Dalung 27 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 2%

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 Klungkung (-8.5333°, 115.4°, elevation 95 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).