Catbalogan weather in September

In September, Catbalogan sees average daytime highs of 30°C and overnight lows near 25°C, with 241 mm of rain across 26 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 2nd-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 3% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Catbalogan's 10th-clearest and 8th-windiest month. For the whole year in context, see Catbalogan's year-round climate.

Daytime high
30°
6th warmest
Overnight low
25°
9th coldest
Rainfall
241 mm
26 wet days
Daylight
12 h 06 min
5:33 AM – 5:37 PM
Cloud cover
87%
10th clearest
Wind
10 km/h
8th windiest
Solar energy
4.69 kWh/m²
Travel score
3.0
out of 10

Catbalogan is city of the Philippines and capital of the province of Samar.

Density
393/km²
people per km²
Founded
1596

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 Catbalogan reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°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)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293025
303025

How September really feels in Catbalogan

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.

Catbalogan weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°13917.711.44.7
Feb29° / 23°941411.64.9
Mar30° / 24°8114.711.94.7
Apr31° / 24°6413.612.34.2
May31° / 25°13420.812.53.3
Jun30° / 25°22525.712.72.9
Jul30° / 25°29128.112.62.9
Aug30° / 25°22325.112.43.1
Sep30° / 25°2412612.13.0
Oct30° / 24°21226.811.73.1
Nov29° / 24°14821.911.53.7
Dec29° / 24°19521.411.34.1

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 8% of September, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21288
31288
41288
51288
61288
71288
81288
91288
101189
111189
121189
131090
141090
151090
161090
171090
181090
191090
201090
211090
221090
231090
24991
25991
261090
271090
281090
291288
301288

Chance of precipitation in September

Any precipitation

Catbalogan gets around 241 mm of rain over 26 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 87% and peaks near 88% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
184
285
385
486
586
687
787
887
988
1088
1188
1288
1388
1487
1587
1687
1787
1887
1986
2086
2186
2286
2386
2486
2586
2687
2787
2887
2988
3088

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 81% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
11486
21486
31486
41585
51585
61585
71684
81684
91783
101783
111882
121882
131882
141981
151981
161981
171981
182080
192080
202080
212080
222179
232179
242179
252179
262278
272278
282278
292377
302377

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 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 18 minutes over September. Sunrise moves from 5:33 AM to 5:33 AM, and sunset from 5:47 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:335:47
212.25:335:46
312.25:335:46
412.25:335:45
512.25:335:44
612.25:335:44
712.25:335:43
812.25:335:42
912.15:335:42
1012.15:335:41
1112.15:335:40
1212.15:335:40
1312.15:335:39
1412.15:335:38
1512.15:335:37
1612.15:335:37
1712.15:335:36
1812.05:335:35
1912.05:335:35
2012.05:335:34
2112.05:335:33
2212.05:335:32
2312.05:335:32
2412.05:335:31
2512.05:335:30
2612.05:335:30
2711.95:335:29
2811.95:335:28
2911.95:335:28
3011.95:335:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.69 kWh/m².

For context, solar energy here swings from a low near 3.64 kWh/m² to a high of 5.69 kWh/m² in April across the year — September's 4.69 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
Planning a trip in September

Hazard calendar for Catbalogan

In seasonPeak

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

Catbalogan 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 Catbalogan?

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

3.0
Sightseeing
10th-best month of the year
4.1
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Catbalogan.

What to pack for Catbalogan in September

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

In September, Catbalogan sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Catbalogan 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 31 km away) is warmest in June 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
May29Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Catbalogan 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 Catbalogan peaks around April 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 14UV 14Dec 15UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec9Very high
Location & terrain

Where is Catbalogan?

Catbalogan sits at 11.8°N, 124.9°E, 12 m above sea level, in Philippines. The nearest listed city is Zumarraga, 16 km away.

Topography around Catbalogan

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

Within 3 km, the terrain around Catbalogan has significant variations in elevation — a maximum elevation change of 292 m around an average of 63 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 512 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,290 m.

The land around Catbalogan is covered by trees (54%) and water (34%) within 3 km, water (53%) and trees (38%) within 16 km, and trees (60%) and water (34%) within 80 km.

3 km
292 m
16 km
512 m
80 km
1,290 m
treesgrasslandcroplandartificial surfaceswatermangroves
September weather nearby: Zumarraga 16 km · Calbayog City 45 km · Carigara 58 km · Panalanoy 60 km · Tacloban 61 km · Borongan 62 km · Palo 70 km · Tanauan 75 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 Catbalogan (11.7753°, 124.8861°, elevation 12 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).