Sungai Udang in Winter
In winter (December, January and February), Sungai Udang sees average daytime highs around 29°C and overnight lows near 25°C, with 407 mm of rain over about 53 wet days across the season. It is the 2nd-warmest season and the driest season of the year.
Across winter, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 5% of the time across winter, and the air most often feels oppressive.
Winter is Sungai Udang's best season of the year to visit on our travel score. Sungai Udang 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 Udang's year-round climate.
- Avg daytime high
- 29°C
- 2nd-warmest season
- Avg overnight low
- 25°C
- Rainfall
- 407 mm
- 53 wet days
- Avg wind
- 12 km/h
- Travel score
- 4.0
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Sungai Udang in Winter
Across winter, daytime highs hold fairly steady around 29°C.
A typical winter day in Sungai Udang reaches about 29°C and drops to 25°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Sungai Udang
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.
The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sungai Udang 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 25° | 114 | 16.3 | 11.9 | 4.3 |
| Feb | 30° / 25° | 76 | 12.7 | 11.9 | 4.2 |
| Mar | 30° / 25° | 150 | 22.3 | 12 | 3.4 |
| Apr | 30° / 26° | 206 | 26.3 | 12 | 2.9 |
| May | 30° / 26° | 217 | 26.2 | 12.1 | 3.1 |
| Jun | 30° / 26° | 181 | 23 | 12.1 | 3.4 |
| Jul | 29° / 25° | 185 | 23.8 | 12.1 | 3.5 |
| Aug | 29° / 25° | 193 | 24.8 | 12.1 | 3.4 |
| Sep | 29° / 25° | 189 | 24.2 | 12 | 3.4 |
| Oct | 29° / 25° | 221 | 25.9 | 11.9 | 3.3 |
| Nov | 29° / 25° | 272 | 27.8 | 11.9 | 2.9 |
| Dec | 29° / 25° | 218 | 24.3 | 11.9 | 3.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 5% of the time across winter.
Chance of precipitation in Winter
Sungai Udang gets around 407 mm of rain over 53 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 12 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 54 min in early December to 12 hours by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 5.0 kWh/m².
Hazard calendar for Sungai Udang
In winter, Sungai Udang overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Sungai Udang sits in the Pacific typhoon belt; the season peaks July–October.
Is winter a good time to visit Sungai Udang?
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.
winter is a reasonable time to visit Sungai Udang for sightseeing.
What to pack for Sungai Udang in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Sungai Udang sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 53 days see rain.
Sea temperature near Sungai Udang 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 offshore is warmest in May at about 30°C and coldest in January near 28°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Tropical |
| Feb | 28 | Tropical |
| Mar | 29 | Tropical |
| Apr | 30 | Tropical |
| May | 30 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 30 | Tropical |
| Nov | 29 | Tropical |
| Dec | 29 | Tropical |
UV index in Sungai Udang in Winter
Clear-sky midday UV across winter averages around 13 (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 Udang peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 10 (extreme).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 15 | 14 | 14 | 12 | 11 | 10 | 12 | 14 | 13 | 11 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 14 | Extreme |
| May | 12 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Extreme |
| Aug | 12 | Extreme |
| Sep | 14 | Extreme |
| Oct | 13 | Extreme |
| Nov | 11 | Extreme |
| Dec | 11 | Extreme |
Air quality in Sungai Udang in Winter
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 Udang is worst in September — around 41 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 28 | 30 | 32 | 38 | 30 | 29 | 33 | 36 | 41 | 38 | 30 | 29 |
| Level | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Poor | Poor | Poor | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 28 | Moderate |
| Feb | 30 | Moderate |
| Mar | 32 | Moderate |
| Apr | 38 | Poor |
| May | 30 | Moderate |
| Jun | 29 | Moderate |
| Jul | 33 | Moderate |
| Aug | 36 | Poor |
| Sep | 41 | Poor |
| Oct | 38 | Poor |
| Nov | 30 | Moderate |
| Dec | 29 | Moderate |
Where is Sungai Udang?
Sungai Udang sits at 2.3°N, 102.1°E, 31 m above sea level, in Malaysia. The nearest listed city is Bukit Rambai, 5.0 km away.
Topography around Sungai Udang
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sungai Udang.
Within 3 km, the terrain around Sungai Udang has only modest variations in elevation — a maximum elevation change of 70 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 229 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,226 m.
The land around Sungai Udang is covered by trees (42%) and artificial surfaces (29%) within 3 km, water (44%) and trees (34%) within 16 km, and trees (48%) and water (46%) within 80 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
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 Udang (2.269°, 102.1427°, elevation 31 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.