Weather in Bangkok in January
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for January in Bangkok.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youBangkok in January is hot — daytime temperatures average 31.7°C, dropping to 22.0°C at night. The month is very dry, with roughly 10.7 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Bangkok — every month compared. Once you know when to go, find your Bangkok packing list at 247PackingList.
Get ready for Bangkok in January
Search flights to Bangkok
Compare 100+ airlines for January — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Bangkok in January
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
Compare all months in Bangkok
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 31.7°C | 14.5mm | 10/10 |
| February | 32.3°C | 50.2mm | 10/10 |
| March | 33.3°C | 45.3mm | 10/10 |
| April | 33.5°C | 103.1mm | 9/10 |
| May | 33.5°C | 130.3mm | 9/10 |
| June | 33.0°C | 150.0mm | 9/10 |
| July | 31.9°C | 218.0mm | 8/10 |
| August | 31.6°C | 230.5mm | 8/10 |
| September | 30.8°C | 346.9mm | 8/10 |
| October | 30.3°C | 307.7mm | 8/10 |
| November | 31.0°C | 90.9mm | 10/10 |
| December | 30.8°C | 16.9mm | 10/10 |
Full month-by-month guide: best time to visit Bangkok →
For facts about Thailand — currency, language and dialling code — see our Thailand country guide at 247CountryInfo. Travellers also find it useful to keep a Bangkok travel guide to hand. Check clothing sizes in Thailand before you shop.
Frequently Asked Questions
Is January a good time to visit Bangkok?
January rates 10/10 for visiting Bangkok — excellent time to visit. Expect average highs of 31.7°C, 14.5mm of rain across the month and about 10.7 hours of daily sunshine.
What is the temperature in Bangkok in January?
In January, Bangkok has average highs of 31.7°C (89.1°F) and average lows of 22.0°C (71.6°F).
Does it rain in Bangkok in January?
Rarely. January is one of the driest times of year in Bangkok, averaging only 14.5mm of rain.
What should I wear in Bangkok in January?
For Bangkok in January (31.7°C highs / 22.0°C lows), pack lightweight, breathable clothing plus high spf sunscreen, sunglasses, sun hat.
More essentials for Bangkok in January
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.