TH Bangkok · Winter

Bangkok weather
in January

January is a good time to visit. December is slightly better.

Open-Meteo · 10 years · 12 months compared · 13.75°N 100.52°E
90°FMax temperature
13%Rainy days
11.0hSunshine / day

Bangkok weather in January

✅ Good
🌡️ Temperature min / max
73°F – 90°F
🌧 Rainy days
13% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.0/10
📅 📅 Best month
December (8.2/10)

Should you visit Bangkok in January?

✅ Good

✅ Yes if: you're looking for maximum sunshine — 11.0h per day on average.

❌ No if: you struggle with heat — temperatures regularly exceed 30°F.

🌧 Rain : █░░░░░░░░░ 13%
🌡 Temperature : ████████░░ 90°F
☀️ Sunshine : ████████░░ 11.0h/d

Our take: January is a good time to visit Bangkok. December remains slightly better (+0.2 pts).

Bangkok in January by trip type

What to expect in January

Even in winter, Bangkok enjoys 32°F. A real asset for escaping the European cold. Rain risk remains low (13% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if December (8.2/10) remains theoretically better.

All months for Bangkok

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
☀️ January73°F90°F13%0.0in11.0h8.0/10
☀️ February75°F91°F22%0.0in11.0h7.5/10
🌤️ March79°F91°F25%0.1in11.0h7.5/10
🌤️ April81°F95°F39%0.1in11.7h7.0/10
⛅ May81°F91°F67%0.2in10.7h6.9/10
⛅ June79°F90°F79%0.2in10.0h6.6/10
🌧️ July79°F88°F84%0.3in8.2h6.0/10
🌧️ August77°F90°F84%0.2in8.3h5.5/10
🌧️ September77°F88°F90%0.4in8.6h5.7/10
⛅ October75°F88°F73%0.3in9.4h7.0/10
🌤️ November75°F88°F35%0.1in10.6h7.6/10
☀️ December73°F88°F13%0.0in10.8h8.2/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In January, Bangkok averages 90°F, 13% rainy days and 11.0h of sunshine per day. Overall weather score: 8.0/10. See methodology →

January vs December (best month)

The best month is December (score 8.2/10). Difference:

FAQ — Bangkok in January

Is January a good time to visit Bangkok?
January is an excellent time to visit Bangkok (score 8.0/10). With 90°F, 11.0h of sunshine and 13% rain, conditions are very favourable.
Is it too hot in Bangkok in January?
Temperatures reach 90°F. It's intense but manageable with sunscreen and water. Sunshine: 11.0h/day.

Find a place to stay in Bangkok

Find places to stay in Bangkok in January Search on Hotels.com

Activities and tours in Bangkok

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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