Tambunan weather in August

In August, Tambunan sees average daytime highs of 27°C and overnight lows near 18°C, with 228 mm of rain across 23.7 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 6th-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 2% of the time in August, and the air most often feels muggy.

Daylight stretches from about 12 h 18 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Tambunan's 5th-clearest and 3rd-windiest month. For the whole year in context, see Tambunan's year-round climate.

Daytime high
27°
5th warmest
Overnight low
18°
3rd coldest
Rainfall
228 mm
23.7 wet days
Daylight
12 h 12 min
6:13 AM – 6:24 PM
Cloud cover
85%
5th clearest
Wind
4 km/h
3rd windiest
Solar energy
5.47 kWh/m²
Travel score
4.3
out of 10

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 Tambunan reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 25°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)
12618
22618
32618
42618
52618
62618
72618
82718
92718
102718
112718
122718
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282718
292718
302718
312718

Tambunan weather by month

How August compares with the rest of the year at a glance. August is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 18°1812111.74.7
Feb26° / 18°13116.611.85.1
Mar27° / 18°15119.4124.9
Apr28° / 19°17921.112.14.5
May27° / 19°24825.412.34.0
Jun27° / 18°24424.312.34.1
Jul26° / 18°21122.812.34.4
Aug27° / 18°22823.712.24.3
Sep27° / 18°23024.6124.0
Oct26° / 18°2762811.93.7
Nov26° / 18°24026.311.73.8
Dec26° / 18°21525.211.74.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 6% of August, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3892
4892
5892
6991
7991
8991
91090
101090
111090
12892
13892
14892
15892
16892
17892
18892
19793
20793
21793
22793
23793
24793
25793
26793
27892
28892
29892
30892
31892

Chance of precipitation in August

Any precipitation

Tambunan gets around 228 mm of rain over 23.7 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 76% and peaks near 80% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
270
370
471
571
672
772
873
974
1074
1175
1275
1376
1477
1577
1677
1778
1878
1978
2079
2179
2279
2379
2479
2580
2680
2780
2880
2980
3080
3180

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 82% of days. Sticky, muggy-or-worse air turns up on roughly 82% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)
12575
22575
32575
42575
52476
62476
72377
82377
92278
102278
112179
122080
132080
141981
151882
161882
171783
181684
191684
201585
211585
221486
231486
241387
251387
261387
271387
281387
291387
301387
311486

Wind in August

Winds average 4 km/h in August.

Across August, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 18 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 shrink by about 12 minutes over August. Sunrise moves from 6:13 AM to 6:11 AM, and sunset from 6:28 PM to 6:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:136:28
212.26:136:28
312.26:136:28
412.26:136:27
512.26:136:27
612.26:136:27
712.26:136:27
812.26:136:27
912.26:136:26
1012.26:136:26
1112.26:136:26
1212.26:136:25
1312.26:136:25
1412.26:136:25
1512.26:136:24
1612.26:136:24
1712.26:136:24
1812.26:136:23
1912.26:136:23
2012.26:126:23
2112.26:126:22
2212.26:126:22
2312.26:126:21
2412.26:126:21
2512.16:126:21
2612.16:126:20
2712.16:126:20
2812.16:116:19
2912.16:116:19
3012.16:116:18
3112.16:116:18

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.47 kWh/m².

For context, solar energy here swings from a low near 4.36 kWh/m² to a high of 5.78 kWh/m² in April across the year — August's 5.47 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
65.5Bright
75.5Bright
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 Tambunan

In seasonPeak

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

Tambunan 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 Tambunan?

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

4.3
Sightseeing
6th-best month of the year
4.3
Beach & pool
6th-best month of the year

August is a reasonable time to visit Tambunan for sightseeing.

What to pack for Tambunan in August

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

In August, Tambunan sees daytime highs around 27°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 24 days see rain.

rain gearlight clothessun protection

Sea temperature near Tambunan in August

The nearest coast averages about 30°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 55 km away) is warmest in June at about 30°C and coldest in February near 27°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
Jan28Warm
Feb27Warm
Mar28Warm
Apr29Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Tambunan in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tambunan peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 15Dec 12UV 11
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr15Extreme
May15Extreme
Jun13Extreme
Jul12Extreme
Aug14Extreme
Sep14Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Tambunan 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 Tambunan is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1416 µg/m³Dec 1710 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar13Moderate
Apr13Moderate
May13Moderate
Jun13Moderate
Jul14Moderate
Aug14Moderate
Sep16Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Tambunan?

Tambunan sits at 5.7°N, 116.4°E, 630 m above sea level, in Malaysia. The nearest listed city is Donggongon, 39 km away.

Topography around Tambunan

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

Within 3 km, the terrain around Tambunan has significant variations in elevation — a maximum elevation change of 419 m around an average of 704 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,613 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,023 m.

The land around Tambunan is covered by trees (68%) within 3 km, trees (95%) within 16 km, and trees (81%) within 80 km.

3 km
419 m
16 km
1,613 m
80 km
4,023 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Donggongon 39 km · Ranau 39 km · Kinarut 41 km · Putatan 44 km · Petagas 44 km · Kota Kinabalu 46 km · Keningau 50 km · Papar 52 km

Malaysia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / G / M
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$13,125
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
95%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
22.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 581
Religion
Muslim 64%Buddhist 19%Christian 9%Hindu 6%

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 Tambunan (5.7167°, 116.4°, elevation 630 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).