Hoi An Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hoi An.
Climate overview of Hoi An
Hoi An Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hoi An - and find the best time to visit.
Monthly Temperature in Hoi An
The weather in Hoi An changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a very warm 34°C (93°F) in June, the warmest time of the year, to a comfortable 25°C (77°F) during cooler months like January.
At night, you can expect temperatures ranging from 27°C (81°F) in June to around 21°C (70°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hoi An
Hoi An is known for its substantial rainfall, with annual precipitation reaching 2416 mm (95 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 454 mm (18 in) of precipitation, recorded across 7 rainy days. In contrast, the driest month April brings less rainfall, with 77 mm (3 in) over 8 rainy days. For more details, please visit our Hoi An Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Hoi An
Seasonal changes in sunshine hours are quite dramatic in Hoi An. While July receives considerable daily sunshine with up to 8.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Hoi An by Month
The city experiences its highest humidity in October, reaching 85%. In July, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hoi An
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March
- Warmest weather: May, June, July and August
- Most sunshine: May and July
- Fewest rainy days: January, February, March and December
- Wettest months: September, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from September to January
Frequently asked questions about the climate in Hoi An
What is the best time to visit Hoi An?
March typically offers the most optimal weather in Hoi An. In contrast, May, June, July, August, September, October, November and December tend to have less optimal conditions. Hoi An has a distinct rainy season from September to January.
What temperatures can I expect in Hoi An?
Daytime highs range from 25°C (77°F) in January to 34°C (93°F) in June. Nighttime lows range from 21°C (70°F) to 27°C (81°F).
How much rain does Hoi An get?
Annual rainfall is around 2416 mm (95 in). November is the wettest month with 454 mm (18 in), while April is the driest with 77 mm (3 in).
How sunny is Hoi An?
Hoi An receives around 2,202 hours of sunshine per year. July is the sunniest month with 255 hours, while December is the cloudiest with just 105 hours. Overall, Hoi An enjoys abundant sunshine.
Hoi An 3-Day Forecast
Hoi An on the map
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