Ualog weather in December

In December, Ualog sees average daytime highs of 27°C and overnight lows near 24°C, with 310 mm of rain across 27.4 wet days and about 11.4 hours of daylight. It is the 10th-warmest and 1st-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 19% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 24 min at the start of December to 11 h 24 min by month's end. Set against the rest of the year, December is Ualog's 7th-clearest and 3rd-windiest month. For the whole year in context, see Ualog's year-round climate.

Daytime high
27°
10th warmest
Overnight low
24°
4th coldest
Rainfall
310 mm
27.4 wet days
Daylight
11 h 24 min
6:01 AM – 5:24 PM
Cloud cover
71%
7th clearest
Wind
14 km/h
3rd windiest
Solar energy
4.16 kWh/m²
Travel score
4.0
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

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

A typical December day in Ualog reaches about 27°C in the afternoon and slips back to 24°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, December runs on par with November and on par with January.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12725
22725
32725
42725
52725
62725
72725
82725
92725
102725
112725
122725
132725
142725
152725
162724
172724
182724
192724
202724
212724
222724
232624
242624
252624
262624
272624
282624
292624
302624
312624

How December really feels in Ualog

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Ualog weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 24°26025.511.54.3
Feb26° / 24°19420.111.74.8
Mar27° / 24°1471911.95.3
Apr28° / 25°8714.712.25.4
May29° / 26°10320.412.54.2
Jun29° / 26°15123.212.63.7
Jul28° / 26°1672312.63.9
Aug29° / 26°12518.812.34.2
Sep28° / 26°14520.912.14.0
Oct28° / 25°19024.611.84.0
Nov27° / 25°21625.211.54.0
Dec27° / 24°31027.411.44.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33565
43664
53763
63664
73763
83763
93763
103763
113664
123664
133664
143664
153664
163565
173565
183565
193367
203367
213367
223268
233367
243268
253268
263268
273367
283367
293367
303367
313367

Chance of precipitation in December

Any precipitation

Ualog gets around 310 mm of rain over 27.4 wet days in December, the wettest month. 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 90% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
185
286
386
486
587
688
788
889
989
1090
1190
1290
1390
1490
1590
1690
1790
1890
1989
2089
2188
2288
2388
2487
2587
2687
2787
2887
2987
3087
3187

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
12917
22926
32926
42935
52935
61954
71954
81954
91963
101963
111963
121972
131972
141972
151972
162962
172962
182962
193952
203952
214942
225932
235932
246922
256922
267912
278911
288911
299901
309901
319901

Wind in December

Winds average 14 km/h in December.

Across December, daily wind ranges from about 13 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 24 min at the start of December to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 5:53 AM to 6:08 AM, and sunset from 5:19 PM to 5:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.45:535:19
211.45:545:19
311.45:545:19
411.45:555:20
511.45:555:20
611.45:565:20
711.45:565:21
811.45:575:21
911.45:575:21
1011.45:585:22
1111.45:595:22
1211.45:595:23
1311.46:005:23
1411.46:005:23
1511.46:015:24
1611.46:015:24
1711.46:025:25
1811.46:025:25
1911.46:035:25
2011.46:035:26
2111.46:035:26
2211.46:045:27
2311.46:045:27
2411.46:055:28
2511.46:055:28
2611.46:065:29
2711.46:065:29
2811.46:075:30
2911.46:075:30
3011.46:075:31
3111.46:085:31

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.16 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.16 kWh/m² to a high of 6.26 kWh/m² in April across the year — December's 4.16 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.3Bright
314.3Bright
Planning a trip in December

Hazard calendar for Ualog

In seasonPeak

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

Ualog 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 December a good time to visit Ualog?

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

4.0
Sightseeing
7th-best month of the year
4.0
Beach & pool
12th-best month of the year

December is a reasonable time to visit Ualog for sightseeing.

What to pack for Ualog in December

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

In December, Ualog sees daytime highs around 27°C and nights near 24°C. Pack rain gear. Worth having: light clothes. About 27 days see rain.

rain gearlight clothes

Sea temperature near Ualog in December

The nearest coast averages about 28°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 22 km away) is warmest in June at about 30°C and coldest in February 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
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Ualog in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ualog peaks around March 24 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 24UV 14Nov 23UV 10
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep13Extreme
Oct11Extreme
Nov10Very high
Dec10Very high

Air quality in Ualog in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Ualog is worst in August — around 16 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (March, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2016 µg/m³Mar 1110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar10Good
Apr11Good
May14Moderate
Jun14Moderate
Jul15Moderate
Aug16Moderate
Sep15Moderate
Oct13Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Ualog?

Ualog sits at 10.6°N, 123.4°E, 114 m above sea level, in Philippines. The nearest listed city is Canlaon, 28 km away.

Topography around Ualog

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

Within 3 km, the terrain around Ualog has significant variations in elevation — a maximum elevation change of 522 m around an average of 236 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,184 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,458 m.

The land around Ualog is covered by trees (93%) within 3 km, trees (60%) and water (22%) within 16 km, and water (51%) and trees (38%) within 80 km.

3 km
522 m
16 km
1,184 m
80 km
2,458 m
treesgrasslandcroplandartificial surfaceswatermangroves
December weather nearby: Canlaon 28 km · Escalante 32 km · Toledo 35 km · Paraiso 35 km · Balamban 36 km · Murcia 39 km · Pinamungahan 40 km · Sagay 41 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 Ualog (10.574°, 123.3933°, elevation 114 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).