Kepanjen weather in August

In August, Kepanjen sees average daytime highs of 27°C and overnight lows near 20°C, with 24 mm of rain across 4.5 wet days and about 11.7 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 15% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of August to 11 h 48 min by month's end. Set against the rest of the year, August is Kepanjen's 4th-clearest and 1st-windiest month. For the whole year in context, see Kepanjen's year-round climate.

Daytime high
27°
11th warmest
Overnight low
20°
1st coldest
Rainfall
24 mm
4.5 wet days
Daylight
11 h 42 min
5:42 AM – 5:26 PM
Cloud cover
64%
4th clearest
Wind
12 km/h
1st windiest
Solar energy
5.56 kWh/m²
Travel score
7.1
out of 10

Kepanjen is subdistrict in Malang Regency, East Java, Indonesia.

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 27°C through the month.

A typical August day in Kepanjen reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, August runs on par with July and on par with September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12720
22720
32720
42720
52720
62720
72720
82720
92720
102720
112720
122720
132720
142720
152720
162720
172720
182720
192720
202720
212720
222720
232720
242720
252720
262720
272720
282720
292720
302720
312720

How August really feels in Kepanjen

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kepanjen weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°35929.112.43.0
Feb29° / 23°32026.312.33.0
Mar29° / 23°34628.212.13.1
Apr29° / 23°21722.911.83.7
May29° / 22°10414.111.65.2
Jun28° / 21°659.611.56.2
Jul27° / 20°35611.66.9
Aug27° / 20°244.511.77.1
Sep28° / 20°506.5126.5
Oct29° / 21°10814.812.24.9
Nov29° / 22°27023.712.43.6
Dec29° / 23°33728.212.53.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24159
34159
44060
54060
63961
73961
83961
93961
103862
113862
123961
133961
143961
153961
163862
173862
183961
193961
203961
213862
223862
233862
243862
253763
263664
273664
283664
293565
303565
313565

Chance of precipitation in August

Any precipitation

Kepanjen gets around 24 mm of rain over 4.5 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 14% and peaks near 18% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
114
214
314
414
514
614
714
814
914
1014
1113
1213
1313
1413
1513
1613
1713
1813
1913
2013
2113
2214
2314
2415
2515
2616
2716
2817
2917
3017
3118

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 79% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10216811
20216811
30216811
40216811
50226612
60226612
70226612
80236413
90236413
100236413
110236413
120236413
130236413
140236413
150236413
160236413
170226513
180226513
190226513
200226612
210216712
220216712
230206812
240196912
251186912
261177012
271167112
281157113
291157113
301147213
311147213

Wind in August

Winds average 12 km/h in August, the windiest month of the year.

Across August, 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.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 36 min at the start of August to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over August. Sunrise moves from 5:47 AM to 5:35 AM, and sunset from 5:25 PM to 5:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:475:25
211.65:465:25
311.75:465:25
411.75:465:25
511.75:465:25
611.75:455:25
711.75:455:25
811.75:455:26
911.75:445:26
1011.75:445:26
1111.75:445:26
1211.75:435:26
1311.75:435:26
1411.75:435:26
1511.75:425:26
1611.75:425:26
1711.75:415:26
1811.75:415:26
1911.85:415:26
2011.85:405:26
2111.85:405:26
2211.85:395:26
2311.85:395:25
2411.85:385:25
2511.85:385:25
2611.85:375:25
2711.85:375:25
2811.85:365:25
2911.85:365:25
3011.85:355:25
3111.85:355:25

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.56 kWh/m².

For context, solar energy here swings from a low near 4.64 kWh/m² to a high of 6.02 kWh/m² in October across the year — August's 5.56 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in August

Hazard calendar for Kepanjen

In seasonPeak

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

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

Kepanjen'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 August a good time to visit Kepanjen?

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

7.1
Sightseeing
1st-best month of the year
7.3
Beach & pool
1st-best month of the year

August is one of the better times to visit Kepanjen for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kepanjen in August

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

In August, Kepanjen sees daytime highs around 27°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Kepanjen in August

The nearest coast averages about 25°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 28 km away) is warmest in March at about 29°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul26Warm
Aug25Warm
Sep25Warm
Oct26Warm
Nov28Warm
Dec29Tropical

UV index in Kepanjen in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Kepanjen peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 17UV 15Jun 16UV 8
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun8Very high
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov10Extreme
Dec12Extreme

Air quality in Kepanjen 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 Kepanjen is worst in April — around 43 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (September, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1843 µg/m³Sep 1625 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb33Moderate
Mar39Poor
Apr43Poor
May41Poor
Jun37Poor
Jul31Moderate
Aug27Moderate
Sep25Moderate
Oct27Moderate
Nov30Moderate
Dec30Moderate
Location & terrain

Where is Kepanjen?

Kepanjen sits at 8.1°S, 112.6°E, 341 m above sea level, in Indonesia. The nearest listed city is Pakisaji, 8.0 km away.

Topography around Kepanjen

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

Within 3 km, the terrain around Kepanjen has only modest variations in elevation — a maximum elevation change of 82 m around an average of 338 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 880 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,644 m.

The land around Kepanjen is covered by trees (43%), cropland (31%) and artificial surfaces (25%) within 3 km, trees (68%) within 16 km, and trees (47%) and water (29%) within 80 km.

3 km
82 m
16 km
880 m
80 km
3,644 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Pakisaji 8.0 km · Gongdanglegi Kulon 9.0 km · Sumberpucung 10 km · Malang 18 km · Dampit 21 km · Singosari 28 km · Batu 29 km · Lawang 35 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 Kepanjen (-8.1303°, 112.5727°, elevation 341 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).