Climate guide for Hoi An, Vietnam

Hoi An in January

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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January · Vietnam

Best time to visit Hoi An in January Weather, crowds & prices

Weather in Hoi An in January

Average temperature 21°C, 163 mm of rain, about 20 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

5.4/10

Ranked #4 of 12 months

Full year for Hoi An
Avg temp
21°C
Rainfall
163 mm
Humidity
85%
Days with 6h+ sun
20
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

January in Hoi An scores 5.4/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 21°C, 163 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.

Hoi An's Ancient Town is a trading port preserved in timber-framed houses, assembly halls, and the Japanese Covered Bridge over the Thu Bon River.

January in Hoi An: mixed conditions, plan around the weather

At 21°C (71°F) this is comfortable city weather in January, with sightseeing easiest before lunch and after the afternoon peak.

163 mm of rain makes this a wet month here, though with about 20 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 5.4/10 on the same scale — 4th of 12 months, versus 7.6/10 for the best month here.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Budget for mid-season pricing, and crowds are moderate.

If your dates are flexible, February is materially better in Hoi An — 2.2 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Hoi An in January?
In January, Hoi An averages 21°C, 163 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 5.4/10.
Is January a good time to visit Hoi An?
January earns a 5.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Hoi An in January?
Expect about 163 mm of rain in January. Average humidity is 85% and there are about 20 days with 6+ hours of sunshine.

Curated in Hoi An

Tickets & experiences

Things to do in Hoi An

Hoi An, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.