Alappuzha weather in December

In December, Alappuzha sees average daytime highs of 28°C and overnight lows near 26°C, with 64 mm of rain across 10.4 wet days and about 11.5 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 45% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 30 min at the start of December to 11 h 30 min by month's end. Set against the rest of the year, December is Alappuzha's 4th-clearest and 11th-windiest month. For the whole year in context, see Alappuzha's year-round climate.

Daytime high
28°
5th warmest
Overnight low
26°
7th coldest
Rainfall
64 mm
10.4 wet days
Daylight
11 h 24 min
6:37 AM – 6:04 PM
Cloud cover
49%
4th clearest
Wind
8 km/h
11th windiest
Solar energy
5.09 kWh/m²
Travel score
6.5
out of 10

Alappuzha is city in Kerala, India.

Air quality
Elevated
PM10 56 µg/m³ · 2019
Density
5,219/km²
people per km²

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 28°C through the month.

A typical December day in Alappuzha reaches about 28°C in the afternoon and slips back to 26°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°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)
12826
22826
32826
42826
52826
62826
72826
82826
92826
102826
112826
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252825
262825
272825
282825
292825
302825
312825

How December really feels in Alappuzha

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.

Alappuzha weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°267.711.57.1
Feb28° / 26°311011.76.3
Mar29° / 27°6816.911.95.0
Apr29° / 27°1532512.23.5
May29° / 27°29827.212.43.3
Jun27° / 26°44329.512.53.3
Jul27° / 25°38829.712.53.4
Aug26° / 25°29328.112.33.7
Sep27° / 25°23125.312.14.0
Oct27° / 25°26125.711.84.0
Nov28° / 26°19420.911.64.7
Dec28° / 26°6410.411.56.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% 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 39%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25149
35248
45347
55446
65446
75545
85545
95545
105644
115644
125743
135743
145842
155842
165941
176040
186040
196139
206238
216337
226436
236535
246634
256733
266832
277030
287129
297228
307327
317426

Chance of precipitation in December

Any precipitation

Alappuzha gets around 64 mm of rain over 10.4 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 34% and peaks near 51% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
249
347
446
544
643
741
840
939
1038
1136
1235
1335
1434
1533
1632
1731
1831
1930
2029
2128
2227
2327
2426
2525
2625
2724
2824
2923
3023
3123

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 84% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
14888
24888
35887
46877
56877
67876
78866
88866
99856
109865
1110855
1210855
1311845
1411845
1511854
1612844
1712844
1812844
1912844
2013843
2113843
2213843
2314833
2415823
2515832
2616822
2716822
2817812
2917812
3017812
3117812

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 30 min at the start of December to 11 h 30 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 6:30 AM to 6:44 AM, and sunset from 5:59 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:305:59
211.56:305:59
311.56:316:00
411.56:316:00
511.56:326:00
611.56:326:01
711.56:336:01
811.56:336:01
911.56:346:02
1011.56:346:02
1111.56:356:02
1211.56:356:03
1311.56:366:03
1411.56:366:03
1511.56:376:04
1611.46:376:04
1711.46:386:05
1811.46:386:05
1911.46:396:06
2011.46:396:06
2111.46:406:07
2211.46:406:07
2311.46:416:08
2411.46:416:08
2511.46:426:08
2611.46:426:09
2711.46:436:09
2811.46:436:10
2911.56:436:10
3011.56:446:11
3111.56:446:11

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.09 kWh/m².

For context, solar energy here swings from a low near 4.12 kWh/m² to a high of 6.3 kWh/m² in March across the year — December's 5.09 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in December

Hazard calendar for Alappuzha

In seasonPeak

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

Alappuzha sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

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

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

Is December a good time to visit Alappuzha?

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

6.5
Sightseeing
2nd-best month of the year
6.8
Beach & pool
3rd-best month of the year

December is a reasonable time to visit Alappuzha for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Alappuzha in December

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

In December, Alappuzha sees daytime highs around 28°C and nights near 26°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

Sea temperature near Alappuzha in December

The nearest coast averages about 29°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 14 km away) is warmest in April at about 30°C and coldest in August 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
Jan28Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun28Tropical
Jul27Warm
Aug27Warm
Sep27Warm
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Alappuzha in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Alappuzha peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeExtremeVery highAug 18UV 13Jan 10UV 8
UV index (midday)Level
Jan8Very high
Feb12Extreme
Mar12Extreme
Apr12Extreme
May10Very high
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec8Very high

Air quality in Alappuzha 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 Alappuzha is worst in January — around 108 µg/m³ PM2.5 (unhealthy), about 3.4× the cleanest month (July, 32 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 13107 µg/m³Jul 2033 µg/m³
PM2.5 (µg/m³)Level
Jan108Unhealthy
Feb101Unhealthy
Mar86Unhealthy
Apr76Unhealthy
May63Unhealthy
Jun39Poor
Jul32Moderate
Aug34Moderate
Sep42Poor
Oct69Unhealthy
Nov96Unhealthy
Dec105Unhealthy
Location & terrain

Where is Alappuzha?

Alappuzha sits at 9.5°N, 76.3°E, 8 m above sea level, in India. The nearest listed city is Kochi, 51 km away.

MaduraiMysoreMannarJaffna

Topography around Alappuzha

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

Within 3 km, the terrain around Alappuzha has only modest variations in elevation — a maximum elevation change of 14 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 23 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,483 m.

The land around Alappuzha is covered by water (33%), artificial surfaces (32%) and trees (30%) within 3 km, water (59%) within 16 km, and trees (54%) and water (39%) within 80 km.

3 km
14 m
16 km
23 m
80 km
1,483 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
December weather nearby: Kochi 51 km · Munnar 105 km · Thaikattussery 108 km · Irimbiliyam 155 km · Madurai 202 km · Mysore 314 km · Mannar 394 km · Jaffna 404 km

India travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / D / M
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$2,702
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
2.8
per 100k, 2022
Road deaths
15.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 484
Religion
Hindu 80%Muslim 14%Christian 2%other and unspecified 2%

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 Alappuzha (9.49°, 76.3264°, elevation 8 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).