Bagan Serai in Winter
In winter (December, January and February), Bagan Serai sees average daytime highs around 29°C and overnight lows near 25°C, with 575 mm of rain over about 69 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Across winter, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 13% of the time across winter, and the air most often feels oppressive.
Winter is Bagan Serai's 2nd-best season to visit on our travel score. Bagan Serai 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 Bagan Serai's year-round climate.
- Avg daytime high
- 29°C
- 3rd-warmest season
- Avg overnight low
- 25°C
- Rainfall
- 575 mm
- 69 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.7
- 2nd-best season
- Months
- Dec · Jan · Feb
Temperature in Bagan Serai in Winter
Across winter, daytime highs hold fairly steady around 29°C.
A typical winter day in Bagan Serai reaches about 29°C and drops to 25°C overnight. The warmest of the three months is February, the coolest December.
How winter really feels in Bagan Serai
Once humidity and wind are folded in, winter brings about 47 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.
Bagan Serai 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° | 178 | 23.6 | 11.7 | 3.8 |
| Feb | 29° / 25° | 143 | 20.6 | 11.8 | 3.8 |
| Mar | 29° / 25° | 212 | 25.3 | 12 | 3.4 |
| Apr | 29° / 26° | 247 | 28.4 | 12.1 | 2.9 |
| May | 30° / 26° | 226 | 25.8 | 12.2 | 3.1 |
| Jun | 30° / 26° | 136 | 18.9 | 12.3 | 3.8 |
| Jul | 29° / 26° | 139 | 19.4 | 12.3 | 3.9 |
| Aug | 29° / 26° | 174 | 21.3 | 12.2 | 3.7 |
| Sep | 29° / 25° | 221 | 24.1 | 12 | 3.5 |
| Oct | 28° / 25° | 331 | 28.6 | 11.9 | 3.1 |
| Nov | 28° / 25° | 356 | 28.2 | 11.8 | 3.1 |
| Dec | 29° / 25° | 254 | 25.2 | 11.7 | 3.6 |
Cloud cover in Winter
The sky is clear or mostly clear about 13% of the time across winter.
Chance of precipitation in Winter
Bagan Serai gets around 575 mm of rain over 69 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 6 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 42 min in early December to 11 h 54 min 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 Bagan Serai
In winter, Bagan Serai overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Bagan Serai sits in the Pacific typhoon belt; the season peaks July–October.
Is winter a good time to visit Bagan Serai?
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 weaker month for outdoor sightseeing in Bagan Serai.
What to pack for Bagan Serai in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Bagan Serai sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 69 days see rain.
Sea temperature near Bagan Serai in Winter
The nearest coast averages about 30°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 18 km away) is warmest in May at about 30°C and coldest in December near 29°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) | 29 | 30 | 30 | 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 | 29 | Tropical |
| Feb | 30 | Tropical |
| Mar | 30 | 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 Bagan Serai in Winter
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 Bagan Serai peaks around February 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 16 at about 10 (very high).
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) | 12 | 14 | 13 | 13 | 10 | 11 | 10 | 11 | 13 | 12 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 14 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Very high |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Extreme |
Air quality in Bagan Serai 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 Bagan Serai is worst in March — around 31 µg/m³ PM2.5 (moderate), 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 | 29 | 31 | 28 | 27 | 28 | 31 | 29 | 30 | 30 | 26 | 27 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 28 | Moderate |
| Feb | 29 | Moderate |
| Mar | 31 | Moderate |
| Apr | 28 | Moderate |
| May | 27 | Moderate |
| Jun | 28 | Moderate |
| Jul | 31 | Moderate |
| Aug | 29 | Moderate |
| Sep | 30 | Moderate |
| Oct | 30 | Moderate |
| Nov | 26 | Moderate |
| Dec | 27 | Moderate |
Where is Bagan Serai?
Bagan Serai sits at 5.0°N, 100.5°E, 3 m above sea level, in Malaysia. The nearest listed city is Simpang Empat, 12 km away.
Topography around Bagan Serai
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bagan Serai.
Within 3 km, the terrain around Bagan Serai has only modest variations in elevation — a maximum elevation change of 13 m around an average of 3 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 411 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,835 m.
The land around Bagan Serai is covered by trees (42%) and cropland (35%) within 3 km, trees (46%) and cropland (24%) within 16 km, and trees (54%) and water (35%) 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 Bagan Serai (5.0108°, 100.541°, elevation 3 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.