Wonosari weather in August

In August, Wonosari sees average daytime highs of 29°C and overnight lows near 22°C, with 13 mm of rain across 2.1 wet days and about 11.7 hours of daylight. It is the 12th-warmest and 12th-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 32% 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 Wonosari's 1st-clearest and 1st-windiest month. For the whole year in context, see Wonosari's year-round climate.

Daytime high
29°
12th warmest
Overnight low
22°
1st coldest
Rainfall
13 mm
2.1 wet days
Daylight
11 h 42 min
5:50 AM – 5:34 PM
Cloud cover
53%
1st clearest
Wind
13 km/h
1st windiest
Solar energy
5.55 kWh/m²
Travel score
6.4
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Wonosari reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°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, August runs on par with July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How August really feels in Wonosari

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.

Wonosari weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°30228.612.42.8
Feb30° / 24°27125.812.32.7
Mar30° / 24°24127.812.12.8
Apr31° / 25°17322.911.83.2
May31° / 24°8313.611.64.3
Jun30° / 24°587.811.55.1
Jul29° / 23°204.411.66.0
Aug29° / 22°132.111.76.4
Sep30° / 23°254.5125.7
Oct30° / 24°8112.812.24.4
Nov30° / 24°20223.312.43.1
Dec30° / 24°31027.812.52.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 28% of August, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26238
36337
46337
56337
66337
76337
86337
96337
106337
116436
126436
136436
146337
156337
166337
176238
186238
196040
206040
215941
225941
235842
245743
255743
265644
275743
285644
295644
305644
315644

Chance of precipitation in August

Any precipitation

Wonosari gets around 13 mm of rain over 2.1 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 7% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
17
27
37
47
57
67
77
87
97
107
116
126
136
146
156
166
176
186
196
206
216
226
236
246
257
267
278
288
299
309
319

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 56% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1358372
2457372
3457372
4457372
5556372
6556372
7557371
8655381
9655381
10655381
11655381
12654391
13654391
14555391
15556390
16557380
17557380
18557380
19557380
20459370
21458371
22458371
23457381
24358381
25358381
26357391
27356401
28355411
29354421
30353431
31352441

Wind in August

Winds average 13 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

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 5:54 AM to 5:42 AM, and sunset from 5:33 PM to 5:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:545:33
211.75:545:33
311.75:545:33
411.75:545:33
511.75:535:33
611.75:535:34
711.75:535:34
811.75:525:34
911.75:525:34
1011.75:525:34
1111.75:515:34
1211.75:515:34
1311.75:515:34
1411.75:505:34
1511.75:505:34
1611.75:505:34
1711.75:495:34
1811.75:495:34
1911.85:485:34
2011.85:485:34
2111.85:475:34
2211.85:475:34
2311.85:475:33
2411.85:465:33
2511.85:465:33
2611.85:455:33
2711.85:455:33
2811.85:445:33
2911.85:445:33
3011.85:435:33
3111.85:425:33

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.55 kWh/m².

For context, solar energy here swings from a low near 4.83 kWh/m² to a high of 6.03 kWh/m² in October across the year — August's 5.55 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
65.3Bright
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
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in August

Hazard calendar for Wonosari

In seasonPeak

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

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

Wonosari'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 Wonosari?

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

6.4
Sightseeing
1st-best month of the year
8.3
Beach & pool
1st-best month of the year

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

What to pack for Wonosari in August

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

In August, Wonosari sees daytime highs around 29°C and nights near 22°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

Sea temperature near Wonosari 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 18 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 Wonosari in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wonosari peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeMar 13UV 15Jun 15UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May9Very high
Jun6High
Jul10Very high
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov10Very high
Dec12Extreme

Air quality in Wonosari 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 Wonosari is worst in April — around 23 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1823 µg/m³Dec 1514 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar20Moderate
Apr23Moderate
May21Moderate
Jun19Moderate
Jul18Moderate
Aug18Moderate
Sep18Moderate
Oct19Moderate
Nov16Moderate
Dec14Moderate
Location & terrain

Where is Wonosari?

Wonosari sits at 8.0°S, 110.6°E, 181 m above sea level, in Indonesia. The nearest listed city is Karangnongko, 19 km away.

Topography around Wonosari

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

Within 3 km, the terrain around Wonosari has only modest variations in elevation — a maximum elevation change of 51 m around an average of 184 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 745 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,224 m.

The land around Wonosari is covered by trees (61%) and artificial surfaces (25%) within 3 km, trees (81%) within 16 km, and trees (53%) and water (29%) within 80 km.

3 km
51 m
16 km
745 m
80 km
3,224 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Karangnongko 19 km · Wedi 25 km · Candi Prambanan 27 km · Pundong 28 km · Trucuk 28 km · Sewon 29 km · Klaten 29 km · Depok 29 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 Wonosari (-7.9656°, 110.6036°, elevation 181 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).