Bongao weather in August

In August, Bongao sees average daytime highs of 28°C and overnight lows near 27°C, with 120 mm of rain across 20.9 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 14% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Bongao's 5th-clearest and 1st-windiest month. For the whole year in context, see Bongao's year-round climate.

Daytime high
28°
4th warmest
Overnight low
27°
10th coldest
Rainfall
120 mm
20.9 wet days
Daylight
12 h 12 min
6:00 AM – 6:10 PM
Cloud cover
72%
5th clearest
Wind
16 km/h
1st windiest
Solar energy
5.79 kWh/m²
Travel score
4.6
out of 10

Bongao is municipality of the Philippines and capital of the province of Tawi-Tawi.

Density
72/km²
people per km²
Founded
1958

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 28°C through the month.

A typical August day in Bongao reaches about 28°C in the afternoon and slips back to 27°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, August runs on par with July and on par with September.

24°26°28°30°32°151015202531
Avg high (°C)Avg low (°C)
12827
22827
32827
42827
52827
62827
72827
82827
92827
102827
112827
122827
132827
142827
152827
162827
172827
182827
192827
202826
212826
222826
232826
242826
252826
262826
272826
282826
292826
302826
312826

How August really feels in Bongao

Once humidity and wind are folded in, August averages 15 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
15
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.

Bongao weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 26°14819.211.74.9
Feb27° / 26°8613.411.85.6
Mar28° / 26°8014.1125.8
Apr28° / 27°8515.212.15.2
May28° / 27°14222.812.24.1
Jun28° / 27°15523.112.33.9
Jul28° / 26°14821.912.34.3
Aug28° / 27°12020.912.24.6
Sep28° / 27°11019.4124.5
Oct28° / 26°16123.711.94.1
Nov28° / 26°16124.311.84.1
Dec28° / 26°1532411.74.2

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32575
42575
52575
62575
72674
82674
92773
102773
112872
122872
132872
142872
152971
163070
173070
183169
193169
203169
213070
223169
233169
243169
253367
263367
273367
283367
293367
303367
313367

Chance of precipitation in August

Any precipitation

Bongao gets around 120 mm of rain over 20.9 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 67% and peaks near 71% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
166
266
366
465
565
665
764
864
964
1065
1165
1265
1366
1467
1567
1668
1769
1869
1970
2070
2171
2271
2371
2470
2570
2669
2769
2868
2967
3066
3166

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14852
24852
34753
44753
54753
64753
74753
84753
94852
104852
114852
124951
134951
145050
155149
165149
175248
185248
195347
205347
215347
225446
235446
245446
255545
265545
275545
285545
295545
305545
315644

Wind in August

Winds average 16 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 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3013light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 12 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 6 minutes over August. Sunrise moves from 6:00 AM to 5:58 AM, and sunset from 6:14 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:006:14
212.26:006:13
312.26:006:13
412.26:006:13
512.26:006:13
612.26:006:13
712.26:006:12
812.26:006:12
912.26:006:12
1012.26:006:12
1112.26:006:11
1212.26:006:11
1312.26:006:11
1412.26:006:11
1512.26:006:10
1612.26:006:10
1712.26:006:10
1812.26:006:09
1912.26:006:09
2012.16:006:09
2112.15:596:08
2212.15:596:08
2312.15:596:07
2412.15:596:07
2512.15:596:07
2612.15:596:06
2712.15:596:06
2812.15:586:05
2912.15:586:05
3012.15:586:04
3112.15:586:04

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.79 kWh/m².

For context, solar energy here swings from a low near 5.06 kWh/m² to a high of 6.26 kWh/m² in April across the year — August's 5.79 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in August

Hazard calendar for Bongao

In seasonPeak

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

Bongao 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 Bongao?

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

4.6
Sightseeing
5th-best month of the year
5.0
Beach & pool
6th-best month of the year

August is a reasonable time to visit Bongao for sightseeing.

What to pack for Bongao in August

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

In August, Bongao sees daytime highs around 28°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Bongao 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 16 km away) is warmest in May at about 29°C and coldest in February near 28°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Warm
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Bongao 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 Bongao peaks around March 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 14Dec 14UV 11
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme
Location & terrain

Where is Bongao?

Bongao sits at 5.0°N, 119.8°E, 3 m above sea level, in Philippines. The nearest listed city is Sitangkai, 58 km away.

SempornaLahad DatuJoloSandakanMapun

Topography around Bongao

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

Within 3 km, the terrain around Bongao has significant variations in elevation — a maximum elevation change of 327 m around an average of 18 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 327 m; within 80 km, significant variations in elevation — a maximum elevation change of 517 m.

The land around Bongao is covered by water (47%) and trees (43%) within 3 km, water (81%) within 16 km, and water (91%) within 80 km.

3 km
327 m
16 km
327 m
80 km
517 m
treesgrasslandartificial surfaceswatermangroves
August weather nearby: Sitangkai 58 km · Semporna 142 km · Lahad Datu 160 km · Jolo 177 km · Sandakan 204 km · Tawau 226 km · Nunukan 255 km · Mapun 257 km

Philippines travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 60 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$4,171
2025
Happiness
6.2 / 10
World Happiness, 2025
Safe drinking water
48%
of population, 2024
Homicide rate
4.3
per 100k, 2023
Road deaths
12
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 569
Religion
Roman Catholic 79%other 8%Muslim 6%other Christian 4%

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 Bongao (5.0292°, 119.7731°, elevation 3 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).