Kapit weather in December

In December, Kapit sees average daytime highs of 30°C and overnight lows near 23°C, with 335 mm of rain across 28.6 wet days and about 11.9 hours of daylight. It is the 11th-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 0% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of December to 11 h 54 min by month's end. Set against the rest of the year, December is Kapit's 12th-clearest and 1st-windiest month. For the whole year in context, see Kapit's year-round climate.

Daytime high
30°
11th warmest
Overnight low
23°
8th coldest
Rainfall
335 mm
28.6 wet days
Daylight
11 h 54 min
6:28 AM – 6:21 PM
Cloud cover
93%
12th clearest
Wind
4 km/h
1st windiest
Solar energy
4.19 kWh/m²
Travel score
2.6
out of 10

Kapit is town in Malaysia.

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 30°C through the month.

A typical December day in Kapit reaches about 30°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How December really feels in Kapit

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.

Kapit weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°32627.411.92.8
Feb31° / 23°30624.111.92.8
Mar31° / 23°31127.2122.6
Apr31° / 23°29027.9122.5
May31° / 23°23927.212.12.6
Jun31° / 23°2052312.13.0
Jul31° / 23°19021.812.13.2
Aug31° / 23°22523.812.13.0
Sep31° / 23°26225.1122.8
Oct31° / 23°31229122.5
Nov31° / 23°33629.111.92.4
Dec30° / 23°33528.611.92.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 3% of December, with mostly cloudy or overcast conditions the remaining 97%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1496
2496
3496
4496
5496
6496
7496
8496
9496
10496
11397
12397
13397
14397
15397
16397
17298
18298
19298
20298
21298
22199
23199
24199
25199
26199
27199
28199
29199
30298
31298

Chance of precipitation in December

Any precipitation

Kapit gets around 335 mm of rain over 28.6 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 92% and peaks near 95% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
295
394
494
593
693
792
892
991
1091
1191
1291
1391
1491
1591
1691
1791
1892
1992
2092
2193
2293
2393
2493
2593
2693
2793
2893
2993
3093
3193

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 (%)
10919
20928
30928
40928
50928
60937
70937
80937
90946
100946
110946
120946
130955
140955
150955
160955
170955
180955
190964
200964
210964
220964
230955
240955
250955
261945
271945
281945
291936
301936
311936

Wind in December

Winds average 4 km/h in December, the windiest month of the year.

Across December, 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.

0246810151015202531
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
314calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 54 min at the start of December to 11 h 54 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 6:21 AM to 6:35 AM, and sunset from 6:15 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:216:15
211.96:226:15
311.96:226:16
411.96:226:16
511.96:236:16
611.96:236:17
711.96:246:17
811.96:246:17
911.96:256:18
1011.96:256:18
1111.96:266:19
1211.96:266:19
1311.96:266:20
1411.96:276:20
1511.96:276:21
1611.96:286:21
1711.96:286:21
1811.96:296:22
1911.96:296:22
2011.96:306:23
2111.96:306:23
2211.96:316:24
2311.96:316:24
2411.96:326:25
2511.96:326:25
2611.96:336:26
2711.96:336:26
2811.96:336:27
2911.96:346:27
3011.96:346:28
3111.96:356:28

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.19 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.19 kWh/m² to a high of 5.16 kWh/m² in August across the year — December's 4.19 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.1Bright
254.1Bright
264.1Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in December

Is December a good time to visit Kapit?

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

2.6
Sightseeing
7th-best month of the year
3.7
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Kapit.

What to pack for Kapit in December

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

In December, Kapit sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

UV index in Kapit in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kapit peaks around March 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 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 15UV 16Jul 14UV 11
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May14Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct14Extreme
Nov12Extreme
Dec12Extreme

Air quality in Kapit 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 Kapit is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1516 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar9Good
Apr9Good
May8Good
Jun9Good
Jul10Good
Aug12Good
Sep16Moderate
Oct11Good
Nov7Good
Dec7Good
Location & terrain

Where is Kapit?

Kapit sits at 2.0°N, 112.9°E, 43 m above sea level, in Malaysia. The nearest listed city is Kanowit, 88 km away.

BelagaSibu

Topography around Kapit

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

Within 3 km, the terrain around Kapit has significant variations in elevation — a maximum elevation change of 283 m around an average of 71 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 917 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,725 m.

The land around Kapit is covered by trees (86%) within 3 km, trees (98%) within 16 km, and trees (100%) within 80 km.

3 km
283 m
16 km
917 m
80 km
1,725 m
treesgrasslandartificial surfacesbare terrainwater
December weather nearby: Kanowit 88 km · Selangau 90 km · Tatau 99 km · Sibu Jaya 110 km · Julau 113 km · Dalat 120 km · Belaga 123 km · Sibu 129 km

Malaysia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / G / M
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$13,125
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
95%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
22.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 581
Religion
Muslim 64%Buddhist 19%Christian 9%Hindu 6%

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 Kapit (1.9955°, 112.9325°, elevation 43 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).