City break

Hoi An weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

36

Holiday weather in June

Poor

Best time to visit: February – April

What is the weather like in Hoi An in June?

In June, Hoi An is very hot: daytime highs average 34 °C, and even at night it stays warm at around 27 °C. The sea averages 29.3 °C – almost as warm as a bath. The sun shines for around 9 hours a day. It is the rainy season: rain falls on about 14 days, totalling 88 mm. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is not an ideal month for a holiday in Hoi An.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score403629
Day32°34°33°
Night26°27°27°
Sea28°29°30°
Sun9 h9 h8 h
Rain days161417

More details for June

Daylight
13 h 4 min05:15 – 18:19
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or more
Wind
12 km/haverage daily peak
Cloud cover
78 %on average
Hot days
29 days30 °C or more
Time zone
UTC+7Asia/Ho_Chi_Minh

How the score comes together

  • Temperatureweight 50 %19 %
  • Sunshineweight 20 %93 %
  • Few rainy daysweight 30 %26 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Hoi An in June: quick answers

Is Hoi An hot in June?

Yes. In June, Hoi An is very hot: daytime highs average 34 °C and nights stay around 27 °C. On about 29 days the thermometer climbs to 30 °C or more.

Can you swim in Hoi An in June?

Yes. In June the sea averages 29.3 °C – almost as warm as a bath.

Does it rain much in Hoi An in June?

It rains often – on about 14 days, adding up to 88 mm.

Hoi An month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)