Santa Maria weather in September

In September, Santa Maria sees average daytime highs of 30°C and overnight lows near 24°C, with 163 mm of rain across 22.5 wet days and about 12 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 7% 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 Santa Maria's 9th-clearest and 10th-windiest month. For the whole year in context, see Santa Maria's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
24°
8th coldest
Rainfall
163 mm
22.5 wet days
Daylight
12 hours
5:31 AM – 5:34 PM
Cloud cover
79%
9th clearest
Wind
5 km/h
10th windiest
Solar energy
5.65 kWh/m²
Travel score
3.2
out of 10

Santa Maria is municipality of the Philippines in the province of Davao Occidental.

Density
96/km²
people per km²
Founded
1966

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 30°C through the month.

A typical September day in Santa Maria reaches about 30°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 29°C and 32°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)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124

How September really feels in Santa Maria

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.

Santa Maria weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°14116.411.74.6
Feb29° / 23°941311.84.7
Mar30° / 23°10613.2124.6
Apr31° / 24°9214.912.14.0
May31° / 24°17024.612.33.1
Jun30° / 24°20925.912.42.9
Jul30° / 24°18024.912.33.2
Aug30° / 24°16723.612.23.2
Sep30° / 24°16322.5123.2
Oct30° / 24°17723.711.93.2
Nov30° / 24°13520.311.73.6
Dec30° / 24°11917.211.64.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11684
21684
31684
41684
51783
61783
71783
81783
91783
101783
111783
121882
131882
141882
151882
161981
171981
182080
192080
202080
212080
222080
232080
242080
252080
261981
271981
281981
291981
301981

Chance of precipitation in September

Any precipitation

Santa Maria gets around 163 mm of rain over 22.5 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 75% and peaks near 80% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
180
280
380
480
579
679
778
877
977
1076
1175
1274
1374
1473
1573
1672
1772
1871
1971
2071
2172
2272
2373
2473
2574
2674
2775
2875
2976
3076

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 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
108911
208911
308911
408911
508911
608911
708911
818910
918910
1018910
111909
121909
131909
141918
150928
160928
170928
180928
190928
200928
210928
220928
230928
240928
250928
260928
270928
280919
290919
300919

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 5:34 AM to 5:29 AM, and sunset from 5:42 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:345:42
212.15:345:41
312.15:345:41
412.15:345:40
512.15:335:40
612.15:335:39
712.15:335:38
812.15:335:38
912.15:335:37
1012.15:325:37
1112.15:325:36
1212.15:325:36
1312.15:325:35
1412.05:325:35
1512.05:325:34
1612.05:315:34
1712.05:315:33
1812.05:315:32
1912.05:315:32
2012.05:315:31
2112.05:305:31
2212.05:305:30
2312.05:305:30
2412.05:305:29
2512.05:305:29
2612.05:305:28
2712.05:295:27
2812.05:295:27
2912.05:295:26
3011.95:295:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.65 kWh/m².

For context, solar energy here swings from a low near 4.77 kWh/m² to a high of 6.12 kWh/m² in April across the year — September's 5.65 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Santa Maria

In seasonPeak

In September, Santa Maria sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

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

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

Is September a good time to visit Santa Maria?

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

3.2
Sightseeing
7th-best month of the year
4.5
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Santa Maria.

What to pack for Santa Maria in September

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

In September, Santa Maria sees daytime highs around 30°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 Santa Maria 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 13 km away) is warmest in June at about 30°C and coldest in February near 28°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Santa Maria 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 Santa Maria peaks around March 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 23UV 15Dec 14UV 11
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Santa Maria 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 Santa Maria is worst in September — around 19 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 2019 µg/m³May 1715 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb15Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul17Moderate
Aug17Moderate
Sep19Moderate
Oct18Moderate
Nov17Moderate
Dec17Moderate
Location & terrain

Where is Santa Maria?

Santa Maria sits at 6.6°N, 125.5°E, 19 m above sea level, in Philippines. The nearest listed city is Malita, 22 km away.

Topography around Santa Maria

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

Within 3 km, the terrain around Santa Maria has significant variations in elevation — a maximum elevation change of 432 m around an average of 75 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,118 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,917 m.

The land around Santa Maria is covered by trees (89%) within 3 km, trees (52%) and water (44%) within 16 km, and trees (52%) and water (38%) within 80 km.

3 km
432 m
16 km
1,118 m
80 km
2,917 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Malita 22 km · Digos 25 km · Maluñgun 37 km · Bansalan 38 km · Magsaysay 40 km · Lambayong 47 km · Alabel 54 km · Polomolok 58 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 Santa Maria (6.5536°, 125.4708°, elevation 19 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).