Monthly weather overview

iconBangkok monthly weather overview Thailand · 방콕

A quick, year-round overview of monthly and seasonal weather in Bangkok. Use this page to get a feel for which months and seasons match your travel style.

Bangkok weather at a glance

  • Bangkok is generally hot year-round, but what shapes comfort is often humidity, sudden showers, and strong indoor AC rather than temperature alone.
  • A common pattern is: drier season (Nov–Feb), hotter season (Mar–May), and rainy season (Jun–Oct). In practice, the intensity and timing of rain matters more than “rain or no rain.”
  • Long midday outdoor transfers can drain energy quickly. In Bangkok, weather often affects comfort through pacing and time-of-day planning more than distance.
  • Some temples and malls run strong AC, creating a hot-outside / cold-inside contrast—one thin layer can be surprisingly useful.
  • During rain, slick streets and puddles can matter as much as umbrellas. Footwear often decides the day.
Nov · Dec · Jan · Feb

Drier season: still hot, but often less sticky

Avg low 21–24°C / high 30–33°C · Rainy days: 1–6 / 5–40 mm

  • Midday is still hot, but lower humidity can feel easier.
  • Evenings can be more walkable on some days.
  • Strong AC can make indoors feel surprisingly cool.

Suggested outfits

  • · Breathable summer clothing
  • · Temple-friendly light long option
  • · Thin layer for indoor AC

A note for travelers

Even in the drier season, it’s still a hot city—days can easily stretch longer than planned.

Mar · Apr · May

Hot season: strong heat feel, midday outdoors can be draining

Avg low 24–27°C / high 33–36°C · Rainy days: 3–10 / 20–120 mm

  • Unshaded routes can feel harsh quickly.
  • Hydration and electrolytes often decide comfort.
  • Midday indoor breaks can keep the day stable.

Suggested outfits

  • · Light breathable clothes
  • · Hat/sunscreen/small towel
  • · Thin cardigan for indoors

A note for travelers

In the hot season, comfort is more about timing than toughness.

Jun · Jul · Aug · Sep · Oct

Rainy season: humidity + short intense showers

Avg low 24–26°C / high 31–34°C · Rainy days: 12–22 / 120–320 mm (often peaking around Sep)

  • Short heavy showers can pause movement and soak clothes fast.
  • High humidity can make heat feel heavier.
  • After rain, it can feel hot again—staying damp gets uncomfortable.

Suggested outfits

  • · Quick-dry fabrics
  • · Rain jacket/water-safe pouch
  • · Less-slippery footwear

A note for travelers

Rainy season often works best with a rhythm: pause during downpours, move when it opens.

Want detailed monthly weather?

Pick a month below to see detailed average temperatures, rainfall, outfit ideas, and travel tips.

Explore Bangkok

These pages are connected so you can compare conditions and decide for yourself.

Bangkok monthly weather overview — seasons & best time to visit | CityWeather | CityWeather