Island in Thaimaa

Best Time ja Visit Koh Samui

Paras aika vierailla Koh Samui: tammikuu, helmikuu, maaliskuu and huhtikuu. Kuukausi-by-month temperature, rainfall and crowd guidance.

☁️ 29°C now🕔 4:56 PM local📅 Best: tammikuu, helmikuu, maaliskuu and huhtikuu

Paras aika vierailla Koh Samui

Go in tammikuu, helmikuu, maaliskuu and huhtikuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: lokakuu, marraskuu and joulukuu - expect the least comfortable mix of heat, cold or rain.

tammikuu★★★★☆
helmikuu★★★★☆
maaliskuu★★★★★
huhtikuu★★★★☆
tou★★★★☆
kesäkuu★★★★☆
heinäkuu★★★★☆
elokuu★★★★☆
syyskuu★★★★☆
lokakuu★★★☆☆
marraskuu★★★☆☆
joulukuu★★★☆☆

Ilmasto in Koh Samui month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

tamhelmaahuhtoukesheielosyylokmarjouLine: average high · Bars: rainfall
KuukausiAvg highAvg lowSadefallRating
tammikuu26°22°58 mm★★★★☆
helmikuu27°23°66 mm★★★★☆
maaliskuu28°24°34 mm★★★★★
huhtikuu30°24°47 mm★★★★☆
tou29°24°140 mm★★★★☆
kesäkuu30°24°83 mm★★★★☆
heinäkuu30°24°105 mm★★★★☆
elokuu29°23°129 mm★★★★☆
syyskuu28°23°105 mm★★★★☆
lokakuu27°23°235 mm★★★☆☆
marraskuu26°22°301 mm★★★☆☆
joulukuu26°22°182 mm★★★☆☆

Ilmasto type: Temperate. Lähde: Open-Meteo archive (ERA5).

How Koh Samui compares ja nearby places

Annual averages, and the difference against Koh Samui.

PlaceDistanceAvg tempvs hereAnnual rain
Khao Sok National Park176 km26°C+1°C warmer2702 mm
Railay Beach211 km27°C+2°C warmer2044 mm
Phuket International Airport243 km28°C+3°C warmer2195 mm
toua Bay246 km28°C+3°C warmer1965 mm
Phuket254 km28°C+2°C warmer1981 mm

What ja pack, what ja skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • suglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid lokakuu, marraskuu and joulukuu - historically the least comfortable months here.

Yhteenveto

Koh Samui is an island in Thaimaa. Koh Samui is an island known for palm-fringed beaches in the Gulf.

Tällä hetkellä lämpötila on 29°C (83°F) in Koh Samui ja pilvistä. Tuntuu kuin 32°C. Tänään lämpötila vaihtelee 23°C ja 29°C. laeen todennäköisyys on 90%. Sightseeing conditions score 7.1/10 - hyvät olosuhteet.

Paras aika matkustaa kohteeseen Koh Samui is tammikuu, helmikuu, maaliskuu and huhtikuu. Ilmasto on temperate. lokakuu, marraskuu and joulukuu tend ja be the least comfortable months. huhtikuu is the warmest month ja average highs near 30°C, while tammikuu is the coldest ja lows near 22°C.

The closest major airport is Phuket International Airport (HKT), about 243 km away. Nearby highlights include Khao Sok National Park, Railay Beach, toua Bay and Langkawi.

Yksinkertaisesti sanottuna. Today is slightly warmer than average for lokakuu. The forecast high of 29°C is 1.9°C above the 27°C typical for this month. The best window ja be outside is roughly 6 PM ja 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Koh Samui today at 9.1/10. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Sää kohteessa Koh Samui nyt

☁️
29°C
Pilvistä · feels like 32°C
Kosteus60%
Tuuli5 km/h NNE
Puuskat20 km/h
UV-indeksi4.8 · Kohtalainen
Pilvisyys99%
Paine958 hPa
NäkyvyysExcellent · 35 km
Ilmanlaatu48 · Good
Meriveden lämpötila31°C
Aallonkorkeus0 m
Auringonnousu6:08 AM
Auringonlasku5:59 PM
Kuu🌔 Waxing gibbous · 88%

Wear sunglasses and use SPF 30+ if you are outside for long.

Open-Meteo Updated 4:56 PM, lok 23 local time.

⚠️ti, lok 27: heavy rain, 27 mm. Flooding and delays possible.
⚠️pe, lok 30: heavy rain, 27 mm. Flooding and delays possible.

Weekend outlook

laurday, lok 24

🌦️ 28° / 22°

Tihkusade · 70% rain · wind 10 km/h

suday, lok 25

⛈️ 27° / 22°

Ukkonen · 80% rain · wind 6 km/h

Tekemistä in Koh Samui

Nähtävyydet, parks and landmarks in and around Koh Samui.

Quick facts about Koh Samui

TyyppiIsland
MaaThaimaa
MaanosaAAasia
Koordinaatit9°30′43.2″N 100°0′49″E (9.512, 100.0136)
Known forpalm-fringed beaches in the Gulf
Paikallinen aika4:56 PM (UTC+07:00)
Best monthstammikuu, helmikuu, maaliskuu and huhtikuu
IlmastoTemperate

Explore Koh Samui

Every topic we hold for this place, and the same topic for the places around it.

Best Time ja Visit for related places

Frequently asked questions

Where is Koh Samui?

Koh Samui is an island in Thaimaa. Its coordinates are 9.512, 100.0136. It lies in AAAasia.

What is the weather like in Koh Samui nyt?

It is currently 29°C (83°F) ja pilvistä. Kosteus is 60% and wind is 5 km/h.

When is the best time ja visit Koh Samui?

tammikuu, helmikuu, maaliskuu and huhtikuu offer the most comfortable conditions in Koh Samui, which has a temperate climate. lokakuu, marraskuu and joulukuu are usually the hardest months for outdoor plans.

What time zone is Koh Samui in?

Koh Samui observes Asia/Bangkok (UTC+07:00). The local time is 4:56 PM.

What is the nearest airport ja Koh Samui?

The closest airports are Phuket International Airport (HKT), 243 km away and Suvarnabhumi Airport (BKK), 471 km away.

What are the top things ja do in Koh Samui?

Popular options include Khao Sok National Park, Railay Beach, toua Bay and Langkawi.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Ennuste and observationsOpen-Meteo (ECMWF and national models).
Ilmanlaatu and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Ilmasto averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated lokakuu 23, 2026 at 4:56 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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