NIA Valencia weather in September

In September, NIA Valencia sees average daytime highs of 27°C and overnight lows near 19°C, with 245 mm of rain across 26.7 wet days and about 12 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 1% of the time in September, and the air most often feels muggy.

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 NIA Valencia's 10th-clearest and 8th-windiest month. For the whole year in context, see NIA Valencia's year-round climate.

Daytime high
27°
5th warmest
Overnight low
19°
4th coldest
Rainfall
245 mm
26.7 wet days
Daylight
12 hours
5:33 AM – 5:35 PM
Cloud cover
88%
10th clearest
Wind
4 km/h
8th windiest
Solar energy
5.12 kWh/m²
Travel score
3.7
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical September day in NIA Valencia reaches about 27°C in the afternoon and slips back to 19°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 28°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12719
22719
32719
42719
52719
62719
72719
82719
92719
102719
112719
122719
132719
142719
152719
162719
172719
182719
192719
202719
212719
222719
232719
242719
252719
262719
272719
282719
292719
302719

NIA Valencia weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 19°16019.611.65.0
Feb26° / 18°12115.211.75.3
Mar27° / 19°11316.611.95.3
Apr28° / 19°10616.112.24.8
May28° / 19°21225.812.43.8
Jun27° / 19°24927.412.53.6
Jul27° / 19°2512812.43.7
Aug27° / 19°22426.512.33.8
Sep27° / 19°24526.7123.7
Oct27° / 19°2342711.83.8
Nov27° / 19°15422.511.64.4
Dec26° / 19°14220.911.54.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 5% of September, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1595
2595
3595
4595
5595
6595
7595
8595
9595
10595
11595
12595
13595
14694
15694
16694
17793
18793
19793
20892
21892
22991
23991
24892
25892
26892
27892
28991
29991
30991

Chance of precipitation in September

Any precipitation

NIA Valencia gets around 245 mm of rain over 26.7 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 88% and peaks near 91% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
191
291
391
491
591
691
791
891
991
1090
1190
1289
1389
1488
1588
1687
1787
1887
1986
2086
2186
2286
2386
2486
2587
2687
2787
2887
2987
3088

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 98% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
11981
21981
31981
41981
51981
61981
71981
81981
91981
101981
111981
121981
131981
141981
151981
161990
171990
181990
191990
201990
211990
221990
231990
241981
251981
261981
271981
281981
291981
301981

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

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 5:35 AM to 5:31 AM, and sunset from 5:44 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:355:44
212.15:355:43
312.15:355:43
412.15:345:42
512.15:345:42
612.15:345:41
712.15:345:41
812.15:345:40
912.15:345:39
1012.15:345:39
1112.15:335:38
1212.15:335:38
1312.15:335:37
1412.15:335:36
1512.15:335:36
1612.05:335:35
1712.05:335:35
1812.05:325:34
1912.05:325:33
2012.05:325:33
2112.05:325:32
2212.05:325:32
2312.05:325:31
2412.05:325:31
2512.05:315:30
2612.05:315:29
2712.05:315:29
2812.05:315:28
2911.95:315:28
3011.95:315:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.12 kWh/m².

For context, solar energy here swings from a low near 4.22 kWh/m² to a high of 5.75 kWh/m² in April across the year — September's 5.12 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.0Bright
305.0Bright
Planning a trip in September

Is September a good time to visit NIA Valencia?

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

3.7
Sightseeing
10th-best month of the year
3.8
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in NIA Valencia.

What to pack for NIA Valencia in September

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

In September, NIA Valencia sees daytime highs around 27°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 27 days see rain.

rain gearlight clothessun protection

UV index in NIA Valencia in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in NIA Valencia peaks around March 20 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 20UV 15Dec 14UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep14Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in NIA Valencia 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 NIA Valencia is worst in September — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1615 µg/m³Jan 1613 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar14Moderate
Apr14Moderate
May14Moderate
Jun13Moderate
Jul14Moderate
Aug15Moderate
Sep16Moderate
Oct15Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is NIA Valencia?

NIA Valencia sits at 7.9°N, 125.1°E, 310 m above sea level, in Philippines. The nearest listed city is Dologon, 9.0 km away.

Topography around NIA Valencia

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

Within 3 km, the terrain around NIA Valencia has only modest variations in elevation — a maximum elevation change of 244 m around an average of 326 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,112 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,885 m.

The land around NIA Valencia is covered by trees (40%) and cropland (35%) within 3 km, trees (51%) and cropland (36%) within 16 km, and trees (86%) within 80 km.

3 km
244 m
16 km
1,112 m
80 km
2,885 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Dologon 9.0 km · Maramag 19 km · Quezon 20 km · Don Carlos 27 km · Malaybalay 28 km · Impasugong 46 km · Wao 53 km · Manolo Fortich 57 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 NIA Valencia (7.9064°, 125.0942°, elevation 310 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. 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).