Climate and average weather in Bongabon

In Bongabon, the weather is muggy, hot, wet, and mostly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around August.

Best: mid November to late March

Over the course of the year, the temperature in Bongabon typically varies from 20°C to 31°C, and is rarely below 18°C or above 32°C. May is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Bongabon for warm-weather activities is from mid November to late March.

Hottest
May
31°
Coldest
Jan
20°
Wettest
Aug
381 mm
Driest
Jan
43 mm
Rain / yr
2227 mm
209 wet days
Daylight
11.1–12.9 h
shortest–longest
Elevation
74 m
15.6°N
Clearest
Apr
50% cloud

Bongabon is municipality of the Philippines in the province of Nueva Ecija.

Density
242/km²
people per km²
Founded
1760

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

Bongabon weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid November to late March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Bongabon, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Bongabon stay fairly even through the year, without a distinct hot or cool season. The warmest month is May, with an average high of 31°C and low of 23°C; the coolest is January, with an average low of 20°C and high of 26°C.

Days typically run about 7°C warmer than nights year-round.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2620
Feb2720
Mar2821
Apr3022
May3123
Jun3023
Jul2923
Aug2922
Sep2922
Oct2922
Nov2821
Dec2721

How hot and cold Bongabon really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Bongabon feels like about 35°C (around May 16). About 162 days a year carry some heat stress, peaking in May.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan26262020
Feb27272020
Mar30282121
Apr33302222
May35312323
Jun34302323
Jul32292323
Aug32292222
Sep32292222
Oct32292222
Nov30282121
Dec27272121

Average hourly temperature in Bongabon

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on May afternoons, near 31°C, and coldest before dawn in January, near 20°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Bongabon weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 20°43611.27.1
Feb27° / 20°445.811.57.1
Mar28° / 21°468.411.96.3
Apr30° / 22°5510.912.35.0
May31° / 23°19020.212.73.5
Jun30° / 23°23524.912.93.1
Jul29° / 23°37829.512.82.9
Aug29° / 22°38129.512.53.0
Sep29° / 22°34027.912.13.0
Oct29° / 22°26421.611.64.0
Nov28° / 21°12914.111.35.6
Dec27° / 21°12410.411.16.4

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Bongabon gets about 2227 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.6 months, from around May 12 to Oct 29, peaking in July at about 97% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 9.

August is the wettest month by volume, with 381 mm over about 30 wet days; January is the driest, with 43 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 29 · 97%Jan 9 · 19%
Rain on a day (%)Rain days
Jan206
Feb216
Mar278
Apr3711
May6420
Jun8425
Jul9530
Aug9530
Sep9228
Oct7122
Nov4714
Dec3210

Monthly rainfall

Over a full year, Bongabon collects about 2227 mm of rain across 209 wet days — roughly 186 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 381 mm, while January is the driest at just 43 mm. The three wettest months alone bring about 49% of the year’s total.

050100150200250300350400450JanFebMarAprMayJunJulAugSepOctNovDec43444655190235378381340264129124
Rainfall (mm)Rain days
Jan436
Feb446
Mar468
Apr5511
May19020
Jun23525
Jul37830
Aug38130
Sep34028
Oct26422
Nov12914
Dec12410

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Bongabon, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around October 29 and lasts for 6.5 months, ending around May 13. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 66% of the time on average.

The cloudier part of the year begins around May 14 and lasts for 5.5 months, ending around October 28. The cloudiest month is August, when it is overcast or mostly cloudy 92% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecApr 4 · 69%Sep 4 · 7%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5149
Feb5743
Mar6634
Apr6535
May3466
Jun2179
Jul1288
Aug892
Sep991
Oct2773
Nov4555
Dec4654

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around May 31, brings about 12 h 54 min of light; the shortest, around January 1, only 11 h 06 min — a swing of roughly 1 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.26:305:40
Feb11.56:265:54
Mar11.96:086:02
Apr12.35:456:06
May12.75:306:13
Jun12.95:286:23
Jul12.85:366:26
Aug12.55:446:15
Sep12.15:475:52
Oct11.65:515:30
Nov11.36:035:18
Dec11.16:195:24

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Bongabon averages about 5 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 12 days.

The sunnier stretch runs 4.4 months, from around Jan 3 to May 15. The sunniest month is April, with roughly 11 sunny days (mixed).

The greyest month is September, down near 1 sunny days — about 92% fewer than the April peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyergloomymixedApr 1012 daysSep 10 days
Sunny daysSky
Jan6Gloomy
Feb7Gloomy
Mar10Mixed
Apr11Mixed
May6Gloomy
Jun3Gloomy
Jul1Gloomy
Aug0Gloomy
Sep1Gloomy
Oct4Gloomy
Nov7Gloomy
Dec6Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

Bongabon is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is February, when it feels muggy, oppressive or miserable about 86% of the time. Even in January, the mildest month, the air is dry or comfortable only 1% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserablemuggyoppressivehumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan11765170
Feb11467190
Mar0552440
Apr0017821
May003916
Jun000919
Jul000973
Aug000973
Sep000982
Oct009911
Nov0224740
Dec01050410

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Bongabon is typically calm, near 7 km/h, and varies little with the seasons.

The windier part of the year lasts 5.7 months, from around Oct 26 to Apr 15. The windiest month is December, averaging about 8 km/h (calm).

The calmer part of the year runs from around Apr 16 to Oct 25, with September the calmest month at about 5 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 20 · 9 km/hSep 28 · 5 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar8calm
Apr7calm
May6calm
Jun5calm
Jul6calm
Aug6calm
Sep5calm
Oct6calm
Nov8calm
Dec8calm

Hazard calendar for Bongabon

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

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

Bongabon's monsoon runs May–October, when most of the year's rain falls.

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

Best time to visit Bongabon

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Bongabon throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late March, Bongabon is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Bongabon for general outdoor tourist activities is from mid November to late March, with a peak score in the second week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 9 · 7.2

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan7.1good
Feb7.1good
Mar6.3good
Apr5.0fair
May3.6fair
Jun3.1poor
Jul2.9poor
Aug3.0poor
Sep3.0poor
Oct4.0fair
Nov5.6good
Dec6.5good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Bongabon for hot-weather activities is from mid November to early May, with a peak score in the third week of March.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationMar 15 · 7.3

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Bongabon, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Bongabon packs about the same all year — highs hold near 31°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In May, Bongabon sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

Sea temperature near Bongabon

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 51 km away) is warmest in June at about 30°C and coldest in January near 26°C.

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

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr29Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index (midday) in Bongabon by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Bongabon peaks around August 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 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 15UV 14Nov 23UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul13Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov8Very high
Dec9Very high

Average hourly UV index in Bongabon

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in August the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan74.5
Feb7.55.5
Mar86
Apr86.5
May8.56.5
Jun8.56.5
Jul8.56.5
Aug8.56.5
Sep86
Oct7.55
Nov6.54
Dec6.54

Air quality in Bongabon by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Bongabon is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (February, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1922 µg/m³Feb 1710 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb10Good
Mar11Good
Apr11Good
May14Moderate
Jun17Moderate
Jul18Moderate
Aug22Moderate
Sep20Moderate
Oct15Moderate
Nov11Good
Dec10Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Bongabon is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Bongabon banks about 5,474 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan400
Feb371
Mar446
Apr477
May518
Jun493
Jul488
Aug482
Sep469
Oct474
Nov437
Dec420

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Bongabon receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.9 and 6.3 kWh/m².

The brighter stretch of the year lasts 4.8 months, from around Feb 21 to Jul 15. The brightest month is April, averaging about 6.2 kWh/m² (intense).

The dimmest month is December, down near 3.9 kWh/m² — roughly 36% less than the April peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseApr 246.3 kWhDec 153.9 kWh
Solar energy (kWh/m²)Level
Jan4.4Bright
Feb4.8Bright
Mar5.6Bright
Apr6.2Intense
May5.9Bright
Jun5.6Bright
Jul5.0Bright
Aug4.8Bright
Sep4.8Bright
Oct4.7Bright
Nov4.3Bright
Dec3.9Moderate

Where is Bongabon?

Bongabon sits at 15.6°N, 121.1°E, 74 m above sea level, in Philippines. The nearest listed city is Laur, 7.0 km away.

Topography around Bongabon

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

Within 3 km, the terrain around Bongabon has only modest variations in elevation — a maximum elevation change of 34 m around an average of 67 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,328 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,921 m.

The land around Bongabon is covered by cropland (81%) within 3 km, cropland (47%) and trees (39%) within 16 km, and trees (45%) and cropland (28%) within 80 km.

3 km
34 m
16 km
1,328 m
80 km
1,921 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Laur 7.0 km · Rizal 10 km · General Mamerto Natividad 11 km · Palayan City 12 km · Talavera 25 km · Cabanatuan City 25 km · Muñoz 28 km · General Tinio 33 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 Bongabon (15.6321°, 121.1448°, elevation 74 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).