Climate and average weather in SS2

In SS2, the weather is oppressive, hot, wet, and mostly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around November.

Best: late May to late September

Over the course of the year, the temperature in SS2 typically varies from 24°C to 32°C, and is rarely below 23°C or above 34°C. June is the hottest month of the year, while December is the coldest.

Based on the travel score, the best times of year to visit SS2 for warm-weather activities are from early January to mid March and late May to late September.

Hottest
Jun
32°
Coldest
Dec
24°
Wettest
Nov
314 mm
Driest
Jun
97 mm
Rain / yr
2051 mm
259 wet days
Daylight
11.8–12.2 h
shortest–longest
Elevation
51 m
3.1°N
Clearest
Feb
75% cloud

SS2 weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in SS2, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in SS2 stay fairly even through the year, without a distinct hot or cool season. The warmest month is June, with an average high of 32°C and low of 25°C; the coolest is December, with an average low of 24°C and high of 30°C.

Days typically run about 7°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3124
Feb3224
Mar3225
Apr3225
May3225
Jun3225
Jul3225
Aug3225
Sep3225
Oct3225
Nov3124
Dec3024

How hot and cold SS2 really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, SS2 feels like about 40°C (around April 27). Nearly every day a year carries some heat stress, and 88 of them tip into dangerous heat (feels-like above 39°C), peaking in April.

20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36312424
Feb37322424
Mar39322525
Apr40322525
May40322525
Jun39322525
Jul37322525
Aug37322525
Sep37322525
Oct37322525
Nov38312424
Dec37302424

Average hourly temperature in SS2

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on June afternoons, near 32°C, and coldest before dawn in December, near 24°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

SS2 weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°20121.111.83.3
Feb32° / 24°12416.411.93.3
Mar32° / 25°16822.1122.8
Apr32° / 25°18824.612.12.5
May32° / 25°15423.312.12.6
Jun32° / 25°9716.912.23.0
Jul32° / 25°10016.912.23.2
Aug32° / 25°10918.612.13.0
Sep32° / 25°12920.6122.8
Oct32° / 25°18724.611.92.6
Nov31° / 24°31427.711.92.5
Dec30° / 24°28026.111.82.9

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

SS2 gets about 2051 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.6 months, from around Sep 21 to Jan 9, peaking in November at about 94% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 31.

November is the wettest month by volume, with 314 mm over about 28 wet days; June is the driest, with 97 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwettermostly drysome rainoften wetvery wetNov 14 · 94%Jul 31 · 52%
Rain on a day (%)Rain days
Jan6821
Feb5916
Mar7222
Apr8225
May7423
Jun5817
Jul5417
Aug6019
Sep6921
Oct8025
Nov9228
Dec8426

Monthly rainfall

Over a full year, SS2 collects about 2051 mm of rain across 259 wet days — roughly 171 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 314 mm, while June is the driest at just 97 mm. The three wettest months alone bring about 39% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec20112416818815497100109129187314280
Rainfall (mm)Rain days
Jan20121
Feb12416
Mar16822
Apr18825
May15423
Jun9717
Jul10017
Aug10919
Sep12921
Oct18725
Nov31428
Dec28026

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In SS2, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around January 7 and lasts for 3.5 months, ending around April 24. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 27% of the time on average.

The cloudier part of the year begins around August 12 and lasts for 4.9 months, ending around January 6. The cloudiest month is November, when it is overcast or mostly cloudy 95% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecFeb 21 · 28%Nov 5 · 4%mostly clearpartly cloudymostly cloudyovercastclearercloudier
Clearer (%)Cloudier (%)
Jan1981
Feb2773
Mar2476
Apr1783
May1684
Jun2080
Jul1981
Aug1585
Sep1189
Oct892
Nov595
Dec991

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. Close to the equator, SS2 barely changes through the year: days stay near 12 h 12 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.87:287:18
Feb11.97:317:25
Mar12.07:247:23
Apr12.17:127:16
May12.17:067:14
Jun12.27:087:19
Jul12.27:147:24
Aug12.17:157:21
Sep12.07:077:08
Oct11.97:016:56
Nov11.97:036:54
Dec11.87:157:04

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

SS2 averages about 2 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 3 days.

The sunnier stretch runs 2.8 months, from around Jan 3 to Mar 29. The sunniest month is March, with roughly 3 sunny days (gloomy).

The greyest month is November, down near 0 sunny days — about 88% fewer than the March peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyergloomymixedMar 13 daysNov 180 days
Sunny daysSky
Jan2Gloomy
Feb3Gloomy
Mar3Gloomy
Apr1Gloomy
May2Gloomy
Jun3Gloomy
Jul2Gloomy
Aug1Gloomy
Sep1Gloomy
Oct1Gloomy
Nov0Gloomy
Dec1Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

SS2 is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressive
Muggy (%)Oppressive (%)Miserable (%)
Jan25246
Feb25246
Mar23366
Apr0991
May01288
Jun04060
Jul07030
Aug07723
Sep07327
Oct05743
Nov02179
Dec03367

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in SS2 is steady company: average speeds sit near 6 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJul 27 · 8 km/hJan 11 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar6calm
Apr6calm
May6calm
Jun7calm
Jul8calm
Aug7calm
Sep7calm
Oct7calm
Nov6calm
Dec6calm

Hazard calendar for SS2

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

SS2 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

Best time to visit SS2

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in SS2 throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid September, SS2 is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. In SS2 it holds close to 3.4 all year, so any month is about as good as another for general outdoor tourist activities.

0246810JanFebMarAprMayJunJulAugSepOctNovDectravel scoretemperaturecloudsprecipitation

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan3.3poor
Feb3.3poor
Mar2.8poor
Apr2.5poor
May2.6poor
Jun3.0poor
Jul3.2poor
Aug3.0poor
Sep2.8poor
Oct2.6poor
Nov2.5poor
Dec2.9poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit SS2 for hot-weather activities run from mid May to mid October and again from late December to late March, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJul 30 · 5.2

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for SS2, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

SS2 packs about the same all year — highs hold near 32°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In June, SS2 sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

Sea temperature near SS2

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 27 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 (midday) in SS2 by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in SS2 peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 17UV 14Nov 22UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec10Extreme

Average hourly UV index in SS2

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in February the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan7.55.5
Feb86.5
Mar86
Apr86.5
May86
Jun85.5
Jul7.55
Aug86
Sep86
Oct86
Nov7.55
Dec7.55

Air quality in SS2 by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in SS2 is worst in September — around 38 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (November, 23 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1538 µg/m³Nov 2224 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb34Moderate
Mar33Moderate
Apr31Moderate
May30Moderate
Jun29Moderate
Jul34Moderate
Aug34Moderate
Sep38Poor
Oct34Moderate
Nov23Moderate
Dec25Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

SS2 is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. SS2 banks about 6,619 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around June.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan539
Feb500
Mar568
Apr555
May578
Jun560
Jul574
Aug574
Sep549
Oct562
Nov526
Dec536

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

SS2 receives about 5.4 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 4.7 and 6.1 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseMar 56.1 kWhDec 84.7 kWh
Solar energy (kWh/m²)Level
Jan5.3Bright
Feb6.0Intense
Mar6.1Intense
Apr5.8Bright
May5.4Bright
Jun5.2Bright
Jul5.3Bright
Aug5.4Bright
Sep5.5Bright
Oct5.3Bright
Nov4.8Bright
Dec4.7Bright

Where is SS2?

SS2 sits at 3.1°N, 101.6°E, 51 m above sea level, in Malaysia. The nearest listed city is Petaling Jaya, 2.0 km away.

Topography around SS2

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of SS2.

Within 3 km, the terrain around SS2 has only modest variations in elevation — a maximum elevation change of 95 m around an average of 48 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 600 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,972 m.

The land around SS2 is covered by artificial surfaces (81%) within 3 km, artificial surfaces (60%) and trees (33%) within 16 km, and trees (62%) and water (27%) within 80 km.

3 km
95 m
16 km
600 m
80 km
1,972 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
Nearby: Petaling Jaya 2.0 km · Taman Tun Dr Ismail 3.0 km · Bandar Utama 3.0 km · Ara Damansara 4.0 km · Tropicana Indah 4.0 km · Bukit Kerinchi 5.0 km · Bangsar 5.0 km · Bandar Sunway 6.0 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 SS2 (3.1204°, 101.6225°, elevation 51 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).