Tuban weather in August

In August, Tuban sees average daytime highs of 31°C and overnight lows near 23°C, with 10 mm of rain across 2.7 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 31°C through the month. The sky is clear or mostly clear about 49% 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 Tuban's 1st-clearest and 3rd-windiest month. For the whole year in context, see Tuban's year-round climate.

Daytime high
31°
4th warmest
Overnight low
23°
1st coldest
Rainfall
10 mm
2.7 wet days
Daylight
11 h 48 min
5:43 AM – 5:29 PM
Cloud cover
45%
1st clearest
Wind
10 km/h
3rd windiest
Solar energy
6.14 kWh/m²
Travel score
5.5
out of 10

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 Tuban reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 32°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)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283124
293124
303124
313124

How August really feels in Tuban

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.

Tuban 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
Jan30° / 25°32329.512.42.6
Feb30° / 25°29927.312.22.5
Mar30° / 25°29429122.6
Apr31° / 25°21224.911.93.0
May31° / 25°971611.74.0
Jun31° / 24°559.811.64.8
Jul31° / 24°305.211.65.3
Aug31° / 23°102.711.85.5
Sep32° / 24°264.4124.7
Oct32° / 25°8612.712.23.7
Nov31° / 25°21023.612.32.8
Dec31° / 25°31628.112.42.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of August, with mostly cloudy or overcast conditions the remaining 30%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16931
26931
37030
47030
57030
67030
77030
87030
97030
107030
117030
127030
137030
147030
157030
167129
177129
187030
197030
207030
217129
227030
237030
247030
257129
267129
277129
287030
297030
307030
317030

Chance of precipitation in August

Any precipitation

Tuban gets around 10 mm of rain over 2.7 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 9% and peaks near 12% 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
158
168
178
188
199
209
219
2210
2310
2410
2511
2611
2711
2812
2912
3012
3112

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1551413
2552403
3552403
4651403
5650413
6650413
7749413
8749423
9748423
10748422
11748432
12748432
13748432
14749432
15649422
16650422
17650422
18651412
19553402
20553402
21554392
22554392
23454402
24454402
25453412
26452422
27451432
28450442
29450452
30449462
31448472

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
319calm

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 5:47 AM to 5:36 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)
111.75:475:29
211.75:475:29
311.75:475:29
411.75:465:29
511.75:465:29
611.75:465:29
711.75:465:29
811.75:455:29
911.75:455:29
1011.75:455:29
1111.75:445:29
1211.85:445:29
1311.85:445:29
1411.85:435:29
1511.85:435:29
1611.85:435:29
1711.85:425:29
1811.85:425:29
1911.85:425:29
2011.85:415:29
2111.85:415:29
2211.85:405:29
2311.85:405:29
2411.85:395:28
2511.85:395:28
2611.85:385:28
2711.85:385:28
2811.85:375:28
2911.85:375:28
3011.95:365:28
3111.95:365:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.14 kWh/m².

For context, solar energy here swings from a low near 4.95 kWh/m² to a high of 6.73 kWh/m² in September across the year — August's 6.14 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
76.0Bright
86.0Bright
96.0Bright
106.0Intense
116.0Intense
126.0Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.5Intense
316.5Intense
Planning a trip in August

Hazard calendar for Tuban

In seasonPeak

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

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

Tuban'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 Tuban?

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

5.5
Sightseeing
1st-best month of the year
8.0
Beach & pool
1st-best month of the year

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

What to pack for Tuban in August

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

In August, Tuban sees daytime highs around 31°C and nights near 23°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Tuban 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 offshore 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 Tuban 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 Tuban peaks around March 17 at about 14 (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 highExtremeVery highExtremeMar 17UV 14Jun 16UV 8
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar14Extreme
Apr11Extreme
May10Very high
Jun8Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov8Very high
Dec11Extreme

Air quality in Tuban 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 Tuban is worst in May — around 40 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModeratePoorModerateMay 1839 µg/m³Feb 1126 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb25Moderate
Mar32Moderate
Apr35Poor
May40Poor
Jun37Poor
Jul34Moderate
Aug33Moderate
Sep35Poor
Oct39Poor
Nov34Moderate
Dec30Moderate
Location & terrain

Where is Tuban?

Tuban sits at 6.9°S, 112.1°E, 13 m above sea level, in Indonesia. The nearest listed city is Babat, 26 km away.

Topography around Tuban

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

Within 3 km, the terrain around Tuban has only modest variations in elevation — a maximum elevation change of 93 m around an average of 16 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 458 m; within 80 km, large variations in elevation — a maximum elevation change of 888 m.

The land around Tuban is covered by water (34%), artificial surfaces (33%) and trees (22%) within 3 km, water (36%), cropland (25%) and trees (24%) within 16 km, and water (35%), cropland (31%) and trees (26%) within 80 km.

3 km
93 m
16 km
458 m
80 km
888 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Babat 26 km · Paciran 34 km · Bojonegoro 35 km · Lamongan 46 km · Cepu 59 km · Kebomas 69 km · Gresik 71 km · Lasem 71 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 Tuban (-6.8976°, 112.0649°, elevation 13 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).