Bojonegoro weather in August

In August, Bojonegoro sees average daytime highs of 33°C and overnight lows near 22°C, with 9 mm of rain across 2.3 wet days and about 11.8 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 37% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 42 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Bojonegoro's 1st-clearest and 3rd-windiest month. For the whole year in context, see Bojonegoro's year-round climate.

Daytime high
33°
4th warmest
Overnight low
22°
1st coldest
Rainfall
9 mm
2.3 wet days
Daylight
11 h 48 min
5:44 AM – 5:29 PM
Cloud cover
51%
1st clearest
Wind
7 km/h
3rd windiest
Solar energy
6 kWh/m²
Travel score
4.4
out of 10

Bojonegoro is district in Bojonegoro Regency, East Java Province, Indonesia.

Density
1,866/km²
people per km²

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 33°C through the month.

A typical August day in Bojonegoro reaches about 33°C in the afternoon and slips back to 22°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 34°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13222
23222
33222
43222
53222
63222
73222
83222
93222
103322
113322
123322
133322
143322
153322
163322
173322
183322
193322
203322
213322
223322
233322
243322
253322
263322
273322
283322
293322
303322
313323

How August really feels in Bojonegoro

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.

Bojonegoro weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°35329.112.42.3
Feb31° / 24°35227.312.22.2
Mar32° / 24°33928.9122.3
Apr32° / 24°22624.511.82.6
May32° / 24°9815.311.73.6
Jun32° / 23°498.611.64.2
Jul32° / 22°264.411.64.5
Aug33° / 22°92.311.84.4
Sep34° / 23°243.5123.7
Oct34° / 24°9310.812.22.9
Nov33° / 24°23422.412.32.3
Dec32° / 24°33527.812.42.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 29% of August, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26535
36634
46634
56634
66634
76634
86634
96733
106733
116733
126733
136733
146634
156634
166634
176634
186634
196535
206535
216535
226535
236535
246535
256436
266436
276436
286436
296436
306436
316436

Chance of precipitation in August

Any precipitation

Bojonegoro gets around 9 mm of rain over 2.3 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 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
27
37
47
57
67
77
87
97
107
117
127
137
147
157
167
178
188
198
208
218
228
238
248
258
268
279
289
299
3010
3110

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 63% of days. Sticky, muggy-or-worse air turns up on roughly 86% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11363222
21364212
31463212
41463212
51561222
61561222
71660222
81659232
91660231
101759231
111759231
121759231
131759231
141660231
151660231
161660231
171661221
181661221
191563211
201563211
211563211
221464211
231464211
241365211
251266211
261167211
271166221
281067221
291066231
301066231
31966241

Wind in August

Winds average 7 km/h in August.

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

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 42 min at the start of August to 11 h 54 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 5:48 AM to 5:37 AM, and sunset from 5:29 PM to 5:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:485:29
211.75:485:29
311.75:485:29
411.75:475:29
511.75:475:29
611.75:475:29
711.75:475:29
811.75:465:29
911.75:465:30
1011.75:465:30
1111.75:455:30
1211.75:455:30
1311.75:455:30
1411.85:445:30
1511.85:445:30
1611.85:445:29
1711.85:435:29
1811.85:435:29
1911.85:425:29
2011.85:425:29
2111.85:425:29
2211.85:415:29
2311.85:415:29
2411.85:405:29
2511.85:405:29
2611.85:395:29
2711.85:395:29
2811.85:385:29
2911.85:385:28
3011.85:375:28
3111.95:375:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6 kWh/m².

For context, solar energy here swings from a low near 4.79 kWh/m² to a high of 6.58 kWh/m² in September across the year — August's 6 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
146.0Bright
156.0Bright
166.0Bright
176.0Intense
186.0Intense
196.0Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in August

Hazard calendar for Bojonegoro

In seasonPeak

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

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

Bojonegoro'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 Bojonegoro?

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

4.4
Sightseeing
2nd-best month of the year
7.4
Beach & pool
1st-best month of the year

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

What to pack for Bojonegoro in August

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

In August, Bojonegoro sees daytime highs around 33°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Bojonegoro in August

The nearest coast averages about 28°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 41 km away) is warmest in November at about 30°C and coldest in August near 28°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
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Bojonegoro 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 Bojonegoro peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highMar 17UV 13Jun 15UV 7
UV index (midday)Level
Jan12Extreme
Feb10Extreme
Mar13Extreme
Apr11Extreme
May9Very high
Jun7High
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec10Extreme

Air quality in Bojonegoro 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 Bojonegoro is worst in May — around 64 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorMay 1764 µg/m³Dec 2343 µg/m³
PM2.5 (µg/m³)Level
Jan44Poor
Feb45Poor
Mar53Poor
Apr59Unhealthy
May64Unhealthy
Jun60Unhealthy
Jul54Poor
Aug48Poor
Sep47Poor
Oct49Poor
Nov48Poor
Dec43Poor
Location & terrain

Where is Bojonegoro?

Bojonegoro sits at 7.2°S, 111.9°E, 24 m above sea level, in Indonesia. The nearest listed city is Babat, 31 km away.

Topography around Bojonegoro

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

Within 3 km, the terrain around Bojonegoro has only modest variations in elevation — a maximum elevation change of 45 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 489 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,526 m.

The land around Bojonegoro is covered by artificial surfaces (34%), cropland (30%) and trees (27%) within 3 km, cropland (52%) and trees (36%) within 16 km, and cropland (37%), trees (36%) and water (20%) within 80 km.

3 km
45 m
16 km
489 m
80 km
2,526 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Babat 31 km · Cepu 32 km · Tuban 35 km · Nganjuk 51 km · Kertosono 54 km · Blora 55 km · Ngawi 56 km · Jombang 59 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 Bojonegoro (-7.1502°, 111.8817°, elevation 24 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).