Sultan sa Barongis weather in September

In September, Sultan sa Barongis sees average daytime highs of 32°C and overnight lows near 24°C, with 153 mm of rain across 23.1 wet days and about 12 hours of daylight. It is the 5th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 5% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Sultan sa Barongis's 9th-clearest and 1st-windiest month. For the whole year in context, see Sultan sa Barongis's year-round climate.

Daytime high
32°
5th warmest
Overnight low
24°
7th coldest
Rainfall
153 mm
23.1 wet days
Daylight
12 hours
5:35 AM – 5:37 PM
Cloud cover
82%
9th clearest
Wind
3 km/h
1st windiest
Solar energy
5.1 kWh/m²
Travel score
2.7
out of 10

Sultan sa Barongis is municipality of the Philippines in the province of Maguindanao del Sur.

Density
135/km²
people per km²
Founded
1952

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical September day in Sultan sa Barongis reaches about 32°C in the afternoon and slips back to 24°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 33°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13224
23224
33224
43224
53224
63224
73224
83224
93224
103224
113224
123224
133224
143224
153224
163224
173224
183224
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224

How September really feels in Sultan sa Barongis

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sultan sa Barongis weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°23022.111.63.3
Feb31° / 23°18818.111.83.3
Mar32° / 24°19119.5122.9
Apr33° / 24°17019.712.12.5
May33° / 25°23026.112.32.2
Jun32° / 24°23926.312.42.4
Jul31° / 24°20425.812.42.7
Aug31° / 24°16823.112.22.9
Sep32° / 24°15323.1122.7
Oct32° / 24°21025.811.82.6
Nov31° / 24°23025.111.72.7
Dec31° / 24°21224.111.62.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11387
21387
31387
41387
51387
61387
71387
81387
91387
101387
111387
121387
131387
141387
151486
161585
171585
181585
191585
201585
211585
221585
231585
241585
251585
261585
271585
281585
291585
301585

Chance of precipitation in September

Any precipitation

Sultan sa Barongis gets around 153 mm of rain over 23.1 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 77% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
179
279
379
479
578
677
777
876
975
1075
1174
1274
1373
1473
1573
1673
1773
1874
1974
2075
2176
2276
2377
2478
2578
2679
2780
2880
2981
3081

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 81% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
107525
207525
307624
407723
507723
607822
707921
817821
917920
1017920
1118019
1218118
1318217
1418217
1518316
1618316
1728315
1818415
1918415
2018415
2118514
2218514
2318514
2418514
2518514
2618514
2708515
2808515
2908416
3008317

Wind in September

Winds average 3 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over September. Sunrise moves from 5:37 AM to 5:32 AM, and sunset from 5:45 PM to 5:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:375:45
212.15:375:45
312.15:375:44
412.15:375:44
512.15:375:43
612.15:365:42
712.15:365:42
812.15:365:41
912.15:365:41
1012.15:365:40
1112.15:365:40
1212.15:355:39
1312.15:355:39
1412.05:355:38
1512.05:355:37
1612.05:355:37
1712.05:345:36
1812.05:345:36
1912.05:345:35
2012.05:345:35
2112.05:345:34
2212.05:345:34
2312.05:335:33
2412.05:335:32
2512.05:335:32
2612.05:335:31
2712.05:335:31
2812.05:335:30
2912.05:325:30
3011.95:325:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.1 kWh/m².

For context, solar energy here swings from a low near 4.55 kWh/m² to a high of 5.72 kWh/m² in April across the year — September's 5.1 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.0Bright
305.0Bright
Planning a trip in September

Is September a good time to visit Sultan sa Barongis?

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

2.7
Sightseeing
6th-best month of the year
4.3
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Sultan sa Barongis.

What to pack for Sultan sa Barongis in September

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

In September, Sultan sa Barongis sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

Sea temperature near Sultan sa Barongis in September

The nearest coast averages about 29°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 67 km away) is warmest in May at about 30°C and coldest in February 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
Apr29Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Sultan sa Barongis in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Sultan sa Barongis peaks around March 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 20UV 15Dec 12UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Very high

Air quality in Sultan sa Barongis in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Sultan sa Barongis is worst in March — around 23 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1323 µg/m³Jun 2316 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb21Moderate
Mar23Moderate
Apr18Moderate
May17Moderate
Jun16Moderate
Jul16Moderate
Aug16Moderate
Sep19Moderate
Oct19Moderate
Nov18Moderate
Dec19Moderate
Location & terrain

Where is Sultan sa Barongis?

Sultan sa Barongis sits at 6.8°N, 124.6°E, 29 m above sea level, in Philippines. The nearest listed city is General Salipada K. Pendatun, 10 km away.

Topography around Sultan sa Barongis

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

Within 3 km, the terrain around Sultan sa Barongis has only modest variations in elevation — a maximum elevation change of 17 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 72 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,917 m.

The land around Sultan sa Barongis is covered by cropland (74%) within 3 km, cropland (49%) and trees (32%) within 16 km, and trees (69%) within 80 km.

3 km
17 m
16 km
72 m
80 km
2,917 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: General Salipada K. Pendatun 10 km · Tacurong 13 km · Laguilayan 19 km · Isulan 19 km · Buluan 20 km · Maganoy 23 km · Talitay 27 km · Norala 31 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 Sultan sa Barongis (6.8°, 124.6367°, 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. 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).