Commonwealth in Fall

In fall (September, October and November), Commonwealth sees average daytime highs around 30°C and overnight lows near 25°C, with 725 mm of rain over about 58 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Across fall, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 17% of the time across fall, and the air most often feels miserable.

Fall is Commonwealth's 3rd-best season to visit on our travel score. Commonwealth has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Commonwealth's year-round climate.

Avg daytime high
30°C
3rd-warmest season
Avg overnight low
25°C
Rainfall
725 mm
58 wet days
Avg wind
8 km/h
Travel score
3.7
3rd-best season
Months
Sep · Oct · Nov

Temperature in Commonwealth in Fall

Average highAverage lowShaded bands: 10–90% of days

Across fall, daytime highs hold fairly steady around 30°C.

A typical fall day in Commonwealth reaches about 30°C and drops to 25°C overnight. The warmest of the three months is October, the coolest September.

20°25°30°35°SepOctNov

How fall really feels in Commonwealth

Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
91
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Commonwealth weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°28311.26.5
Feb30° / 24°232.911.56.1
Mar31° / 25°293.911.95.3
Apr33° / 26°366.612.34.1
May32° / 26°19819.812.72.9
Jun31° / 26°28926.112.92.6
Jul30° / 25°46529.212.82.7
Aug30° / 25°44429.512.52.7
Sep30° / 25°40028.412.12.7
Oct30° / 25°23519.911.73.6
Nov30° / 25°909.311.34.9
Dec29° / 25°937.211.15.7

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Commonwealth gets around 725 mm of rain over 58 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 8 km/h across fall.

051015SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 18 min in early September to 11 h 12 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.4 kWh/m².

024SepOctNov
Planning a trip in fall

Hazard calendar for Commonwealth

In seasonPeak

In fall, Commonwealth overlaps its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.

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

Commonwealth's monsoon runs June–October, when most of the year's rain falls.

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

Is fall a good time to visit Commonwealth?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.7
Sightseeing
3rd-best month of the year
5.2
Beach & pool
3rd-best month of the year

fall is a weaker month for outdoor sightseeing in Commonwealth.

What to pack for Commonwealth in Fall

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

In fall, Commonwealth sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 58 days see rain.

light clothesrain gearsun protection

Sea temperature near Commonwealth in Fall

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

The sea at the nearest coast (about 23 km away) is warmest in May at about 30°C and coldest in January 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
Jan27Warm
Feb27Warm
Mar28Warm
Apr29Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec28Warm

UV index in Commonwealth in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Commonwealth peaks around August 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 17UV 13Nov 22UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct11Extreme
Nov8Very high
Dec9Very high

Air quality in Commonwealth in Fall

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Commonwealth is worst in October — around 49 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateOct 1049 µg/m³Feb 1132 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb32Moderate
Mar36Poor
Apr39Poor
May42Poor
Jun46Poor
Jul42Poor
Aug41Poor
Sep49Poor
Oct49Poor
Nov39Poor
Dec33Moderate
Location & terrain

Where is Commonwealth?

Commonwealth sits at 14.7°N, 121.1°E, 76 m above sea level, in Philippines. The nearest listed city is Bagong Silangan, 3.0 km away.

Topography around Commonwealth

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

Within 3 km, the terrain around Commonwealth has only modest variations in elevation — a maximum elevation change of 89 m around an average of 65 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 595 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,507 m.

The land around Commonwealth is covered by artificial surfaces (71%) within 3 km, artificial surfaces (49%) and trees (42%) within 16 km, and trees (48%) and water (30%) within 80 km.

3 km
89 m
16 km
595 m
80 km
1,507 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Bagong Silangan 3.0 km · Novaliches Proper 5.0 km · San Mateo 5.0 km · Malanday 6.0 km · Talipapa 6.0 km · Quezon City 6.0 km · Bagong Pagasa 6.0 km · Marikina City 6.0 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 Commonwealth (14.6969°, 121.0801°, elevation 76 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.