General Mamerto Natividad weather in September

In September, General Mamerto Natividad sees average daytime highs of 31°C and overnight lows near 24°C, with 345 mm of rain across 28.2 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 3% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is General Mamerto Natividad's 10th-clearest and 12th-windiest month. For the whole year in context, see General Mamerto Natividad's year-round climate.

Daytime high
31°
8th warmest
Overnight low
24°
7th coldest
Rainfall
345 mm
28.2 wet days
Daylight
12 h 06 min
5:48 AM – 5:53 PM
Cloud cover
87%
10th clearest
Wind
5 km/h
12th windiest
Solar energy
4.53 kWh/m²
Travel score
2.5
out of 10

General Mamerto Natividad is municipality of the Philippines in the province of Nueva Ecija.

Density
35/km²
people per km²
Founded
1957

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 31°C through the month.

A typical September day in General Mamerto Natividad reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°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)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124

How September really feels in General Mamerto Natividad

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.

General Mamerto Natividad weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°293.511.25.9
Feb31° / 21°30311.55.6
Mar32° / 22°324.511.94.7
Apr34° / 24°397.312.33.4
May34° / 25°19220.312.72.3
Jun32° / 24°27325.912.92.3
Jul31° / 24°41829.712.82.4
Aug31° / 24°40329.612.52.5
Sep31° / 24°34528.212.12.5
Oct31° / 23°23319.111.63.4
Nov31° / 23°1011011.34.6
Dec30° / 22°887.611.15.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 7% of September, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1991
2991
3991
4991
5991
6991
7991
8892
9892
10892
11892
12892
13892
14991
15991
16991
17991
181090
191090
201090
211288
221288
231288
241288
251387
261486
271486
281585
291684
301684

Chance of precipitation in September

Any precipitation

General Mamerto Natividad gets around 345 mm of rain over 28.2 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 93% and peaks near 96% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
194
294
394
494
594
695
795
895
995
1096
1196
1296
1396
1496
1596
1696
1795
1895
1995
2094
2193
2293
2392
2491
2590
2689
2788
2887
2985
3084

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 85% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
11387
21387
31486
41486
51486
61486
71486
81585
91585
101585
111585
121585
131585
141585
151585
161585
171486
181486
191486
201486
211486
221486
231585
241585
251684
261783
271882
281981
292179
302278

Wind in September

Winds average 5 km/h in September, the calmest month.

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 18 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 24 minutes over September. Sunrise moves from 5:46 AM to 5:49 AM, and sunset from 6:05 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:466:05
212.35:466:04
312.35:466:03
412.35:476:02
512.25:476:02
612.25:476:01
712.25:476:00
812.25:475:59
912.25:475:58
1012.25:475:58
1112.25:475:57
1212.15:475:56
1312.15:475:55
1412.15:475:54
1512.15:475:54
1612.15:485:53
1712.15:485:52
1812.15:485:51
1912.05:485:50
2012.05:485:49
2112.05:485:49
2212.05:485:48
2312.05:485:47
2412.05:485:46
2512.05:485:45
2611.95:485:45
2711.95:485:44
2811.95:495:43
2911.95:495:42
3011.95:495:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.53 kWh/m².

For context, solar energy here swings from a low near 4.16 kWh/m² to a high of 6.33 kWh/m² in April across the year — September's 4.53 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
Planning a trip in September

Hazard calendar for General Mamerto Natividad

In seasonPeak

In September, General Mamerto Natividad sits inside its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.

General Mamerto Natividad sits in the Pacific typhoon belt; the season peaks July–October.

General Mamerto Natividad'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

Is September a good time to visit General Mamerto Natividad?

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

2.5
Sightseeing
8th-best month of the year
3.7
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in General Mamerto Natividad.

What to pack for General Mamerto Natividad in September

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

In September, General Mamerto Natividad sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near General Mamerto Natividad 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 61 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 in General Mamerto Natividad in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in General Mamerto Natividad 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

Air quality in General Mamerto Natividad 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 General Mamerto Natividad is worst in October — around 37 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateOct 1137 µg/m³Feb 1330 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb29Moderate
Mar32Moderate
Apr33Moderate
May33Moderate
Jun34Moderate
Jul32Moderate
Aug34Moderate
Sep36Poor
Oct37Poor
Nov35Moderate
Dec31Moderate
Location & terrain

Where is General Mamerto Natividad?

General Mamerto Natividad sits at 15.6°N, 121.1°E, 60 m above sea level, in Philippines. The nearest listed city is Palayan City, 8.0 km away.

Topography around General Mamerto Natividad

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

Within 3 km, the terrain around General Mamerto Natividad has only modest variations in elevation — a maximum elevation change of 17 m around an average of 56 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 318 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,921 m.

The land around General Mamerto Natividad is covered by cropland (92%) within 3 km, cropland (71%) within 16 km, and trees (47%) and cropland (30%) within 80 km.

3 km
17 m
16 km
318 m
80 km
1,921 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Palayan City 8.0 km · Bongabon 11 km · Rizal 13 km · Laur 14 km · Talavera 14 km · Cabanatuan City 16 km · Muñoz 20 km · Aliaga 25 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 General Mamerto Natividad (15.6025°, 121.0515°, elevation 60 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).