Wao weather in September

In September, Wao sees average daytime highs of 26°C and overnight lows near 19°C, with 341 mm of rain across 27.6 wet days and about 12 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 2% of the time in September, and the air most often feels muggy.

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 Wao's 10th-clearest and 9th-windiest month. For the whole year in context, see Wao's year-round climate.

Daytime high
26°
8th warmest
Overnight low
19°
4th coldest
Rainfall
341 mm
27.6 wet days
Daylight
12 hours
5:34 AM – 5:37 PM
Cloud cover
88%
10th clearest
Wind
5 km/h
9th windiest
Solar energy
4.99 kWh/m²
Travel score
3.6
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical September day in Wao reaches about 26°C in the afternoon and slips back to 19°C overnight — a 7°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, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12619
22619
32619
42619
52619
62619
72619
82619
92619
102619
112619
122619
132619
142619
152619
162619
172619
182619
192619
202619
212619
222619
232619
242619
252619
262719
272719
282719
292719
302719

Wao weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 19°17320.111.64.9
Feb27° / 19°14115.811.75.2
Mar28° / 19°14617.611.94.9
Apr29° / 20°15818.712.24.3
May28° / 20°30127.812.33.6
Jun27° / 20°32728.512.43.5
Jul26° / 19°31929.312.43.5
Aug26° / 19°31028.412.33.6
Sep26° / 19°34127.6123.6
Oct27° / 19°34228.911.83.6
Nov27° / 19°21525.211.64.0
Dec26° / 19°17922.811.64.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 5% of September, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1694
2694
3694
4595
5595
6595
7595
8595
9595
10595
11595
12694
13694
14694
15793
16793
17793
18793
19892
20892
21892
22892
23892
24892
25892
26892
27892
28793
29793
30793

Chance of precipitation in September

Any precipitation

Wao gets around 341 mm of rain over 27.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 92% and peaks near 94% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
194
294
394
494
594
694
793
893
993
1092
1191
1291
1390
1490
1590
1690
1790
1889
1990
2090
2190
2290
2390
2491
2591
2692
2792
2892
2993
3093

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 98% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
11981
21981
31981
41981
51981
61981
71981
81981
91981
101981
111981
121981
131972
141972
151972
161972
171972
181972
191972
201972
211972
221972
231972
241972
251972
261981
271981
281981
291972
301972

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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
212.15:365:45
312.15:365:44
412.15:365:44
512.15:365:43
612.15:365:43
712.15:365:42
812.15:365:42
912.15:355:41
1012.15:355:40
1112.15:355:40
1212.15:355:39
1312.15:355:39
1412.15:355:38
1512.05:355:37
1612.05:345:37
1712.05:345:36
1812.05:345:36
1912.05:345:35
2012.05:345:35
2112.05:345:34
2212.05:335:33
2312.05:335:33
2412.05:335:32
2512.05:335:32
2612.05:335:31
2712.05:335:31
2812.05:335:30
2911.95:335:29
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 4.99 kWh/m².

For context, solar energy here swings from a low near 4.34 kWh/m² to a high of 5.69 kWh/m² in April across the year — September's 4.99 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in September

Is September a good time to visit Wao?

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

3.6
Sightseeing
7th-best month of the year
3.6
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Wao.

What to pack for Wao in September

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

In September, Wao sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 28 days see rain.

rain gearlight clothessun protection

Sea temperature near Wao 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 60 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 Wao in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Wao peaks around March 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 15Dec 13UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep14Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Wao 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 Wao 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 1922 µg/m³Jun 2315 µg/m³
PM2.5 (µg/m³)Level
Jan21Moderate
Feb20Moderate
Mar23Moderate
Apr21Moderate
May17Moderate
Jun15Moderate
Jul15Moderate
Aug15Moderate
Sep18Moderate
Oct18Moderate
Nov18Moderate
Dec18Moderate
Location & terrain

Where is Wao?

Wao sits at 7.7°N, 124.7°E, 1,246 m above sea level, in Philippines. The nearest listed city is Don Carlos, 37 km away.

Topography around Wao

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

Within 3 km, the terrain around Wao has large variations in elevation — a maximum elevation change of 726 m around an average of 1,211 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,377 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,885 m.

The land around Wao is covered by trees (60%) and grassland (35%) within 3 km, trees (68%) within 16 km, and trees (74%) within 80 km.

3 km
726 m
16 km
2,377 m
80 km
2,885 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Don Carlos 37 km · Maramag 38 km · Dologon 45 km · Quezon 48 km · NIA Valencia 53 km · Marawi City 55 km · Parang 56 km · Midsayap 57 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 Wao (7.6833°, 124.6667°, elevation 1,246 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).