Hottest (avg)
#8 / 12
Bangkok in January
January weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 11h
What to expect
As winter continues, January brings, where conditions remain fairly consistent. Daytime highs average 31°C / 88°F, dropping to 22°C / 71°F at night.
The atmosphere is generally sunny and dry, perfect for uninterrupted outdoor plans.
January in context
How it compares to the rest of the year in Bangkok.
Wettest (avg)
#2 / 12
Daylight Hours
#11 / 12
Windiest (avg)
#10 / 12
Highest UV
#11 / 12
Most Humid
#11 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 11.4 hours
- UV index (max)
- 8
- Typical sun hours
- 06:44 – 18:09
Rain & Snow
- Total
-
- Rainy days
- 5
- Cloud cover
- 42%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 65%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is January a good time to visit Bangkok?
Typical January days in Bangkok reach highs of 31°C (88°F) with nights around 22°C (72°F). It usually feels hot by day and mild after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.
What are temperatures like in January?
Daytime temperatures in January typically peak near 31°C (88°F), while nights drop to around 22°C (72°F). Expect hot afternoons and mild evenings.
How much does it rain in January?
Rainfall in January averages 15 mm (0.59 in) across roughly 5 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in January?
You can expect about 11 hours of daylight in January. Sunrise is typically around 06:44 and sunset near 18:09. Daylight is fairly typical, with enough time for sightseeing.
How strong is the sun in January?
UV levels are often high (around 8). Regular sunscreen and a hat are recommended.
Is it windy in January?
In January, average wind speeds are around 8 km/h (5 mph), with gusts on the windiest days reaching about 33 km/h (21 mph). On the ground, it is a gentle to moderate breeze is common, but stronger winds are not frequent.