Sungai Besar in Winter

In winter (December, January and February), Sungai Besar sees average daytime highs around 31°C and overnight lows near 25°C, with 537 mm of rain over about 67 wet days across the season. It is the coldest season of the year and the 3rd-wettest season.

Across winter, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 9% of the time across winter, and the air most often feels miserable.

Winter is Sungai Besar's best season of the year to visit on our travel score. Sungai Besar has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Sungai Besar's year-round climate.

Avg daytime high
31°C
coldest season of the year
Avg overnight low
25°C
Rainfall
537 mm
67 wet days
Avg wind
5 km/h
Travel score
3.1
best season of the year
Months
Dec · Jan · Feb

Temperature in Sungai Besar in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 31°C.

A typical winter day in Sungai Besar reaches about 31°C and drops to 25°C overnight. The warmest of the three months is February, the coolest January.

20°25°30°35°DecJanFeb

How winter really feels in Sungai Besar

Once humidity and wind are folded in, winter brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
90
3 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Sungai Besar weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 25°1612211.83.3
Feb31° / 25°11418.311.93.3
Mar32° / 25°18525.3122.7
Apr32° / 26°22027.812.12.3
May32° / 26°20925.912.22.5
Jun32° / 26°15320.512.22.9
Jul31° / 25°16621.812.23.1
Aug31° / 25°1902412.12.9
Sep31° / 25°23725.3122.7
Oct31° / 25°27827.811.92.6
Nov31° / 25°32528.511.82.5
Dec30° / 25°26226.711.82.8

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Sungai Besar gets around 537 mm of rain over 67 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 5 km/h across winter.

0246810DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 11 h 48 min in early December to 11 h 54 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 5.1 kWh/m².

0246DecJanFeb
Planning a trip in winter

Hazard calendar for Sungai Besar

In seasonPeak

In winter, Sungai Besar overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Sungai Besar 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 winter a good time to visit Sungai Besar?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.1
Sightseeing
1st-best month of the year
4.5
Beach & pool
1st-best month of the year

winter is a weaker month for outdoor sightseeing in Sungai Besar.

What to pack for Sungai Besar in Winter

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

In winter, Sungai Besar sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 67 days see rain.

light clothesrain gearsun protection

Sea temperature near Sungai Besar in Winter

The nearest coast averages about 29°C across winter — 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 May at about 30°C and coldest in January near 29°C.

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

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Sungai Besar in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages 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 Sungai Besar peaks around February 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 14Dec 13UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Sungai Besar in Winter

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Sungai Besar is worst in September — around 35 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1735 µg/m³Dec 1125 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb28Moderate
Mar31Moderate
Apr30Moderate
May29Moderate
Jun30Moderate
Jul32Moderate
Aug32Moderate
Sep35Poor
Oct33Moderate
Nov25Moderate
Dec25Moderate
Location & terrain

Where is Sungai Besar?

Sungai Besar sits at 3.7°N, 101.0°E, 8 m above sea level, in Malaysia. The nearest listed city is Hutan Melintang, 23 km away.

Topography around Sungai Besar

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

Within 3 km, the terrain around Sungai Besar has only modest variations in elevation — a maximum elevation change of 11 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 31 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,158 m.

The land around Sungai Besar is covered by cropland (33%) and water (22%) within 3 km, water (45%) and trees (38%) within 16 km, and trees (53%) and water (40%) within 80 km.

3 km
11 m
16 km
31 m
80 km
2,158 m
treesgrasslandcroplandartificial surfaceswatermangroves
Winter weather nearby: Hutan Melintang 23 km · Kampung Sungai Kajang 35 km · Kampung Tanjung Karang 35 km · Cangkat Jong 38 km · Teluk Intan 39 km · Kuala Selangor 46 km · Sungkai 51 km · Batang Berjuntai 58 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 Sungai Besar (3.6746°, 100.9867°, 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.