Donsol weather in December

In December, Donsol sees average daytime highs of 29°C and overnight lows near 25°C, with 163 mm of rain across 16 wet days and about 11.3 hours of daylight. It is the 11th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 21% of the time in December, and the air most often feels miserable.

Daylight stretches from about 11 h 18 min at the start of December to 11 h 18 min by month's end. Set against the rest of the year, December is Donsol's 7th-clearest and 2nd-windiest month. For the whole year in context, see Donsol's year-round climate.

Daytime high
29°
11th warmest
Overnight low
25°
4th coldest
Rainfall
163 mm
16 wet days
Daylight
11 h 12 min
6:04 AM – 5:19 PM
Cloud cover
69%
7th clearest
Wind
14 km/h
2nd windiest
Solar energy
4.02 kWh/m²
Travel score
4.7
out of 10

Donsol is municipality of the Philippines in the province of Sorsogon.

Density
40/km²
people per km²
Founded
1668

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Donsol reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13025
22925
32925
42925
52925
62925
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302924
312924

How December really feels in Donsol

Once humidity and wind are folded in, December averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Donsol weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°9811.811.35.3
Feb29° / 24°677.711.65.5
Mar30° / 25°57911.95.1
Apr31° / 25°507.812.34.5
May31° / 26°15719.312.63.4
Jun31° / 26°2442612.72.8
Jul30° / 26°3632912.72.7
Aug30° / 26°29827.312.42.9
Sep30° / 26°31627.612.12.8
Oct30° / 25°22224.111.73.3
Nov30° / 25°13916.311.44.2
Dec29° / 25°1631611.34.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 17% of December, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24258
34060
44060
54060
64060
73961
84060
94060
104060
114060
124060
134060
143961
153961
163961
173862
183862
193763
203664
213664
223565
233565
243565
253565
263664
273565
283565
293664
303664
313664

Chance of precipitation in December

Any precipitation

Donsol gets around 163 mm of rain over 16 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 56% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
252
353
454
554
655
756
856
956
1056
1156
1255
1355
1454
1553
1652
1751
1850
1949
2049
2148
2248
2348
2447
2547
2646
2746
2845
2945
3044
3144

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the miserable band about 57% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1012970
2013069
3013168
4013168
5013267
6013267
7013267
8013267
9013366
10013366
11013465
12013564
13013663
14013663
15023761
16023860
17033859
18033958
19044056
20054055
21054154
22064252
23164350
24174448
25184547
26184645
27194743
28194941
29195040
30195238
31195436

Wind in December

Winds average 14 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 18 min at the start of December to 11 h 18 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 5:57 AM to 6:11 AM, and sunset from 5:14 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.35:575:14
211.35:575:14
311.35:585:15
411.35:585:15
511.35:595:15
611.35:595:16
711.36:005:16
811.36:005:16
911.36:015:16
1011.36:015:17
1111.36:025:17
1211.36:025:18
1311.36:035:18
1411.26:035:18
1511.26:045:19
1611.26:045:19
1711.26:055:20
1811.26:055:20
1911.26:065:20
2011.26:065:21
2111.26:075:21
2211.26:075:22
2311.26:085:22
2411.26:085:23
2511.26:095:23
2611.26:095:24
2711.26:105:24
2811.26:105:25
2911.26:105:25
3011.26:115:26
3111.36:115:26

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.02 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.02 kWh/m² to a high of 6.4 kWh/m² in April across the year — December's 4.02 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.1Bright
104.0Bright
114.0Bright
124.0Bright
134.0Bright
144.0Bright
154.0Bright
164.0Bright
174.0Bright
184.0Bright
194.1Bright
204.1Bright
214.1Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in December

Hazard calendar for Donsol

In seasonPeak

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

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

Donsol's rainy season runs June–October, when most of the year's rain falls.

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

Is December a good time to visit Donsol?

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

4.7
Sightseeing
4th-best month of the year
6.0
Beach & pool
5th-best month of the year

December is a reasonable time to visit Donsol for sightseeing.

What to pack for Donsol in December

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

In December, Donsol sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. About 16 days see rain.

light clothesrain gear

Sea temperature near Donsol in December

The nearest coast averages about 27°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in June at about 30°C and coldest in February near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr28Warm
May29Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Donsol in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Donsol peaks around April 16 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 16UV 14Dec 15UV 9
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Donsol 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 Donsol is worst in July — around 20 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (April, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodJul 1720 µg/m³Apr 169 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb17Moderate
Mar11Good
Apr9Good
May11Good
Jun16Moderate
Jul20Moderate
Aug17Moderate
Sep18Moderate
Oct17Moderate
Nov12Good
Dec12Good
Location & terrain

Where is Donsol?

Donsol sits at 12.9°N, 123.6°E, 0 m above sea level, in Philippines. The nearest listed city is Legaspi, 31 km away.

Topography around Donsol

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

Within 3 km, the terrain around Donsol has only modest variations in elevation — a maximum elevation change of 65 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 166 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,411 m.

The land around Donsol is covered by water (57%) and trees (36%) within 3 km, water (58%) and trees (38%) within 16 km, and water (62%) and trees (31%) within 80 km.

3 km
65 m
16 km
166 m
80 km
2,411 m
treesgrasslandcroplandartificial surfaceswatermangroves
December weather nearby: Legaspi 31 km · Tagas 32 km · Bulan 40 km · Oas 41 km · Sorsogon 44 km · Polangui 45 km · Libon 47 km · Malilipot 49 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 Donsol (12.9055°, 123.5949°, elevation 0 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).