January · Thailand
Best time to visit Pai in January Weather, crowds & prices
Weather in Pai in January
Average temperature 18°C, 18 mm of rain, about 19 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
9.0/10
Ranked #3 of 12 months
- Avg temp
- 18°C
- Rainfall
- 18 mm
- Humidity
- 76%
- Days with 6h+ sun
- 19
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Pai scores 9.0/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 18°C, 18 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
Pai is a small town in northern Thailand's hills, known for hot springs, canyon viewpoints and a relaxed river scene.
January in Pai — one of the year's strongest windows (3rd)
Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
With around 18 mm of rain, any showers tend to pass through rather than settle in; about 19 days with 6+ hours of sunshine and 11 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Pai at 9/10 (3rd of 12), just behind February at 9.7/10.
Pack layers you can shed by midday plus one warm layer for the evening, footwear you can get muddy.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Pai in January?
- In January, Pai averages 18°C, 18 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 9.0/10.
- Is January a good time to visit Pai?
- January earns a 9.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Pai in January?
- Expect about 18 mm of rain in January. Average humidity is 76% and there are about 19 days with 6+ hours of sunshine.
Curated in Pai
Tickets & experiences
Things to do in Pai
Pai, Thailand. Live activities and tours from GetYourGuide, matched to this destination.