Gemas in Fall

In fall (September, October and November), Gemas sees average daytime highs around 31°C and overnight lows near 24°C, with 561 mm of rain over about 75 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Across fall, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 1% of the time across fall, and the air most often feels oppressive.

Fall is Gemas's 3rd-best season to visit on our travel score. Gemas 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 Gemas's year-round climate.

Avg daytime high
31°C
3rd-warmest season
Avg overnight low
24°C
Rainfall
561 mm
75 wet days
Avg wind
6 km/h
Travel score
2.7
3rd-best season
Months
Sep · Oct · Nov

Temperature in Gemas in Fall

Average highAverage lowShaded bands: 10–90% of days

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

A typical fall day in Gemas reaches about 31°C and drops to 24°C overnight. The warmest of the three months is October, the coolest November.

20°25°30°35°SepOctNov

How fall really feels in Gemas

Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
91
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Gemas weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°12316.911.93.7
Feb32° / 24°8012.711.93.4
Mar33° / 24°15121.4122.6
Apr32° / 25°18325.312.12.3
May32° / 25°16724.812.12.5
Jun32° / 25°1232112.12.9
Jul31° / 24°12221.712.13.1
Aug31° / 24°13422.412.13.0
Sep31° / 24°13222.6122.9
Oct31° / 24°17924.711.92.7
Nov31° / 24°24927.611.92.5
Dec30° / 24°21524.111.93.1

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Gemas gets around 561 mm of rain over 75 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 6 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 hours in early September to 11 h 54 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.8 kWh/m².

0246SepOctNov
Planning a trip in fall

Hazard calendar for Gemas

In seasonPeak

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

Gemas 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 fall a good time to visit Gemas?

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

2.7
Sightseeing
3rd-best month of the year
4.1
Beach & pool
4th-best month of the year

fall is a weaker month for outdoor sightseeing in Gemas.

What to pack for Gemas in Fall

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

In fall, Gemas sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 75 days see rain.

light clothesrain gearsun protection

Sea temperature near Gemas in Fall

The nearest coast averages about 30°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 57 km away) 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.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Gemas in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall 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 Gemas peaks around February 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeFeb 20UV 15Jul 12UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Gemas in Fall

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Gemas is worst in September — around 39 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (February, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1638 µg/m³Feb 816 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb16Moderate
Mar22Moderate
Apr28Moderate
May28Moderate
Jun28Moderate
Jul30Moderate
Aug34Moderate
Sep39Poor
Oct34Moderate
Nov23Moderate
Dec19Moderate
Location & terrain

Where is Gemas?

Gemas sits at 2.6°N, 102.6°E, 34 m above sea level, in Malaysia. The nearest listed city is Batu Anam, 11 km away.

Topography around Gemas

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

Within 3 km, the terrain around Gemas has only modest variations in elevation — a maximum elevation change of 69 m around an average of 40 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 221 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,226 m.

The land around Gemas is covered by trees (77%) within 3 km, trees (91%) within 16 km, and trees (85%) within 80 km.

3 km
69 m
16 km
221 m
80 km
1,226 m
treesgrasslandartificial surfaceswater
Fall weather nearby: Batu Anam 11 km · Rompin 18 km · Taman Pelangi 19 km · Segamat 24 km · Bahau 34 km · Tangkak 36 km · Kampung Machap Baru 38 km · Kampung Selang 39 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 Gemas (2.5832°, 102.6117°, elevation 34 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.