Thailand / Chon Buri

Jomtien Plajı

Jomtien Plajı is a 1.6 km-long beach facing west-south-west, 11.1 km south of Pattaya (Chon Buri, Thailand). The sea averages 30.5 °C in May, its warmest month, and 27.6 °C in January; it stays at 21 °C or above all year.

Average sea surface temperature by month. Current month outlined.

Sunset at Ambassador Wing
Photo: easy4444, CC BY 3.0, via Wikimedia Commons

Month by month

October at Jomtien Plajı

Sea29.3 °C
Day high29 °C
Night low24 °C
Rain228 mm
Cloud cover82%
Wind2.7 m/s
Daylight11.9 h06:06–17:57

Beach-day index 7.4/10 · Thailand median 7.2

Monthly averages at Jomtien Plajı
MeasureJanFebMarAprMayJunJulAugSepOctNovDec
Sea °C27.6 °C28.0 °C28.9 °C30.0 °C30.5 °C30.1 °C29.6 °C29.3 °C29.3 °C29.3 °C28.9 °C28.1 °C
High °C30°32°32°33°31°30°29°29°29°29°29°29°
Low °C21°23°24°26°26°26°25°25°25°24°23°21°
Rain mm262462861822072121942952285611
Cloud %463848608690919291826554
Wind m/s3.13.23.53.23.44.04.14.13.32.73.33.6
Daylight h11.411.712.012.412.712.912.812.612.211.911.511.4
Record high/low34°/14°36°/15°38°/18°39°/20°38°/24°36°/24°34°/24°32°/23°32°/23°32°/19°32°/15°33°/13°
Beach index9.39.18.48.07.67.47.47.57.17.48.99.4

Long-term monthly averages: air from NASA POWER (2001–2020), sea from NOAA OISST (1991–2020); records are the extremes of 2001–2020. How the index works.

When to go

The beach-day index peaks in November–February; December scores 9.4/10 with highs of 29 °C, sea at 28.1 °C and 11 mm of rain.

In December that is 0.7 points above the median of the 203 beaches in Thailand covered by this atlas.

Across the year the sea averages 29.1 °C, warmer than 98% of the coastal beaches in the atlas.

September is the wettest month (295 mm) and December the driest (11 mm); the yearly total is about 1,580 mm.

Daylight runs from 11.4 hours in December to 12.9 hours in June; in mid-December the sun rises at 06:30 and sets at 17:52 local time.

Day highNight lowSeaRain (mm)
Climate and sea temperature at Jomtien PlajıMonthly averages. Lines: daytime high, night low, sea surface temperature. Bars: rainfall in millimetres.20°25°30°35°0 mm150 mm300 mmJanuary: 26 mm rainFebruary: 24 mm rainMarch: 62 mm rainApril: 86 mm rainMay: 182 mm rainJune: 207 mm rainJuly: 212 mm rainAugust: 194 mm rainSeptember: 295 mm rainOctober: 228 mm rainNovember: 56 mm rainDecember: 11 mm rainJanuary: sea 27.6 °CFebruary: sea 28 °CMarch: sea 28.9 °CApril: sea 30 °CMay: sea 30.5 °CJune: sea 30.1 °CJuly: sea 29.6 °CAugust: sea 29.3 °CSeptember: sea 29.3 °COctober: sea 29.3 °CNovember: sea 28.9 °CDecember: sea 28.1 °CJanuary: high 30.3 °CFebruary: high 31.8 °CMarch: high 32.4 °CApril: high 32.6 °CMay: high 31.1 °CJune: high 29.7 °CJuly: high 29.3 °CAugust: high 29.2 °CSeptember: high 28.8 °COctober: high 29 °CNovember: high 29 °CDecember: high 28.8 °CJanFebMarAprMayJunJulAugSepOctNovDec

Orientation, sun and shore

JunDecNESW

The shore faces west-south-west (255°). Open water fills about 44% of the horizon close by, which makes it an open stretch of shore.

The sun sets over the sea in every month; in mid-June it goes down at 18:42 local time on a bearing of 294°.

Straight out to the west-south-west the next coast is roughly 80 km away, so waves are mostly wind-driven sea rather than ocean swell.

About 1 km offshore the sea is roughly 3 m deep and 7 m at 3 km, a shallow, gently shelving sea floor. Behind the beach the ground is about 8 m above sea level 500 m inland and 6 m at 1.5 km, a flat coastal plain.

Within 1 km, the land is 55% built-up land, 20% tree cover and 18% grassland (satellite land-cover map, 2021): an urban beach. Water makes up 49% of that circle.

  • Built 55%
  • Tree 20%
  • Grass 18%
  • Bare 5%
  • Crop 3%
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Sunset over seayesyesyesyesyesyesyesyesyesyesyesyes
Sunrise over sea––––––––––––

Land cover: ESA WorldCover 2021 (10 m). Orientation from OpenStreetMap land polygons sampled in 36 directions; depths and heights from the GEBCO 2020 grid (about 450 m cells), indicative only.

No lifeguard mapped

OpenStreetMap shows no lifeguard station within 1 km. Seasonal lifeguard posts are often unmapped, so check on site.

From above

Satellite image of Jomtien Plajı and its surroundings
Satellite view, 2.4 × 1.6 km centred on the beach, 2025-12-03. Contains modified Copernicus Sentinel data 2025.

Facilities within 1 km

  • 61Restaurants, cafés & bars
  • 4Public toilets
  • –Showers
  • 1Drinking water
  • 15Car parks
  • –Lifeguard stations
  • 41Hotels & guesthouses
  • 4Grocery shops
  • 1Water-sports spots
  • 1Playgrounds & water parks
  • 3Bus stops (1.5 km)

Food and drink mapped within 1 km: 40 restaurants, 11 cafés, 7 bars and 3 fast-food outlets. Accommodation: 41 hotels and guesthouses.

Counted within 1 km of the beach (bus stops 1.5 km) from OpenStreetMap features and Overture Maps places, release of 2026-10. Unmapped does not mean absent.

Around the beach

Attractions & museums

  • Galleria Benetti museum 470 m SE

Diving & boat hire

  • Thailand Yacht Charters 930 m SE

Getting there

Airports with scheduled flights
AirportCodeDistanceDirection
U-Tapao–Rayong–Pattaya International Airport RayongUTP20.4 kmsouth-east
Suvarnabhumi Airport BangkokBKK95.5 kmnorth
Hua Hin Airport Hua HinHHQ106 kmwest

Straight-line distances from the beach; road distance is usually 20–40% longer.

Local transport: 3 bus stops within 1.5 km, rail station บ้านห้วยขวาง (2.0 km) and 15 mapped car parks within 1 km.

No town of 1,000+ people lies within 10 km; within 30 km there are 8 (about 366.1K).

Map and nearby beaches

Loading map…

Open in OpenStreetMap · Directions in Google Maps

Data on this page

  • Air temperature, rain, cloud, wind, humidity: NASA POWER climatology 2001–2020, 0.5° grid.
  • Sea temperature: NOAA OISST v2.1 monthly normals 1991–2020, nearest ocean cell 5.5 km away.
  • Beach outline, surface, rules and public facilities: OpenStreetMap contributors (ODbL), feature r14116925; restaurants, cafés, bars and lodging: Overture Maps places (CDLA-Permissive-2.0).
  • Towns and time zone: GeoNames (CC BY 4.0). Airports: OurAirports (public domain). Sunrise and sunset: NOAA solar equations.
  • Photos: Wikimedia Commons, author and licence under each image.
  • Satellite view: Copernicus Sentinel-2 (ESA), scene S2A_47PPQ_20251203_0_L2A.
  • Orientation: OpenStreetMap land polygons (ODbL). Depth and terrain: GEBCO 2020 grid.
  • Settlements: GeoNames places with 1,000+ inhabitants.
  • Land cover: ESA WorldCover 2021, 10 m (CC BY 4.0).
  • Search popularity: about 49.5K Google searches a month for the name (KeywordTool, October 2026).

Data compiled 2026-10-13. Something wrong? Report a data error.