Hoi An Weather & Climate: Best Time to Visit

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

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

The average number of days each month with precipitation

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

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