Tarakan weather in August

In August, Tarakan sees average daytime highs of 29°C and overnight lows near 26°C, with 211 mm of rain across 26.5 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 10th-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 16% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Tarakan's 2nd-clearest and 4th-windiest month. For the whole year in context, see Tarakan's year-round climate.

Daytime high
29°
1st warmest
Overnight low
26°
9th coldest
Rainfall
211 mm
26.5 wet days
Daylight
12 h 06 min
6:10 AM – 6:17 PM
Cloud cover
69%
2nd clearest
Wind
8 km/h
4th windiest
Solar energy
5.5 kWh/m²
Travel score
3.4
out of 10

Tarakan is city in North Kalimantan Province, Indonesia.

Density
1,018/km²
people per km²
Founded
1997

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 29°C through the month.

A typical August day in Tarakan reaches about 29°C in the afternoon and slips back to 26°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°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)
12926
22926
32926
42926
52926
62926
72926
82926
92926
102926
112926
122926
132926
142926
152926
162926
172926
182926
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925
312925

How August really feels in Tarakan

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.

Tarakan weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°26026.811.83.7
Feb28° / 25°20924.911.93.7
Mar28° / 25°23528.5123.4
Apr29° / 26°22627.912.13.3
May29° / 26°24929.312.13.1
Jun29° / 26°21726.912.23.3
Jul29° / 26°21026.812.23.4
Aug29° / 26°21126.512.13.4
Sep29° / 25°22727.2123.3
Oct29° / 26°26029.411.93.1
Nov29° / 25°2782911.83.1
Dec28° / 25°29829.911.83.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33268
43268
53367
63466
73466
83565
93565
103565
113565
123565
133565
143565
153565
163664
173664
183664
193565
203565
213565
223565
233763
243763
253763
263763
273862
283862
293862
303862
313961

Chance of precipitation in August

Any precipitation

Tarakan gets around 211 mm of rain over 26.5 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 86% and peaks near 92% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
181
280
380
480
580
680
780
881
981
1081
1182
1283
1383
1484
1585
1686
1787
1888
1988
2089
2190
2290
2391
2491
2592
2692
2792
2892
2992
3092
3192

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
15545
25545
35545
45644
55644
65743
75743
85842
95842
105941
115941
126040
136040
146139
156139
166139
176139
186139
196139
206040
216040
226040
235941
245941
255842
265842
275743
285743
295743
305644
315644

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

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

Days grow by about 0 minutes over August. Sunrise moves from 6:11 AM to 6:08 AM, and sunset from 6:20 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:116:20
212.16:116:20
312.16:116:20
412.16:116:20
512.16:116:19
612.16:116:19
712.16:116:19
812.16:116:19
912.16:116:19
1012.16:116:19
1112.16:116:18
1212.16:116:18
1312.16:116:18
1412.16:116:18
1512.16:116:17
1612.16:106:17
1712.16:106:17
1812.16:106:16
1912.16:106:16
2012.16:106:16
2112.16:106:15
2212.16:106:15
2312.16:096:15
2412.16:096:14
2512.16:096:14
2612.16:096:14
2712.16:096:13
2812.16:086:13
2912.16:086:12
3012.16:086:12
3112.16:086:12

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.5 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 5.54 kWh/m² in September across the year — August's 5.5 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in August

Hazard calendar for Tarakan

In seasonPeak

In August, Tarakan sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Tarakan sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Tarakan?

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

3.4
Sightseeing
3rd-best month of the year
4.4
Beach & pool
1st-best month of the year

August is a weaker month for outdoor sightseeing in Tarakan.

What to pack for Tarakan in August

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

In August, Tarakan sees daytime highs around 29°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

Sea temperature near Tarakan in August

The nearest coast averages about 29°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 21 km away) is warmest in May at about 30°C and coldest in January near 29°C.

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

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Tarakan in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Tarakan peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 15Dec 15UV 11
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr15Extreme
May14Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep14Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Tarakan 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 Tarakan is worst in September — around 28 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (January, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1327 µg/m³Jan 137 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar10Good
Apr11Good
May9Good
Jun10Good
Jul13Moderate
Aug22Moderate
Sep28Moderate
Oct15Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Tarakan?

Tarakan sits at 3.3°N, 117.6°E, 29 m above sea level, in Indonesia. The nearest listed city is Tanjung Selor, 59 km away.

Topography around Tarakan

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

Within 3 km, the terrain around Tarakan has only modest variations in elevation — a maximum elevation change of 107 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 116 m; within 80 km, large variations in elevation — a maximum elevation change of 1,016 m.

The land around Tarakan is covered by trees (37%) and artificial surfaces (36%) within 3 km, water (64%) and trees (22%) within 16 km, and water (47%) and trees (40%) within 80 km.

3 km
107 m
16 km
116 m
80 km
1,016 m
treesgrasslandartificial surfacesbare terrainwatermangroves
August weather nearby: Tanjung Selor 59 km · Nunukan 92 km · Tawau 109 km · Malinau 112 km · Semporna 172 km · Lahad Datu 207 km · Bandar Nabawan 231 km · Sitangkai 250 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 Tarakan (3.3133°, 117.5915°, elevation 29 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).