Hanoi Weather in June
Vietnam · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
June in Hanoi sees average temperatures ranging from a low of 26.7°C (80.1°F) to a high of 33.6°C (92.5°F), with a mean of 29.8°C (85.6°F). Compared to the annual average of 24.3°C (75.7°F), this month is 5.5°C warmer than the yearly norm. This is the hottest month of the year, reaching 33.6°C (92.5°F) on average. Precipitation averages 273.6mm, making it approximately 92.0mm wetter than the monthly average of 181.0mm. The city receives an average of 8.8 hours of sunshine per day during June, with relative humidity averaging 79.0%. Wind speeds reach an average maximum of 15.2 km/h. For travelers, this month offers a hottest month of the year experience in Hanoi, with wetter-than-average conditions compared to the rest of the year.
Hanoi taught me that 'winter' in Southeast Asia is relative — but still real. I arrived in January in a t-shirt and shivered through 14°C with 85% humidity. That damp cold cuts through layers in a way the thermometer doesn't capture. Pack a fleece and light jacket November-February. The nightmare window is June-August: 33°C, 80% humidity, and downpours that flood the Old Quarter streets. May and October are the smart traveler's picks: 27°C, lower humidity, manageable rain. Always carry a compact umbrella year-round — Hanoi averages 1600mm and the rain comes fast.
June vs Adjacent Months
| Metric | May | June | July |
|---|---|---|---|
| Mean Temp | 27.9°C (82.2°F) | 29.8°C (85.6°F) | 29.6°C (85.3°F) |
| Rainfall | 206.2mm | 273.6mm | 280.4mm |
| Sunshine | 8.3 hrs | 8.8 hrs | 9.7 hrs |
| Humidity | 81.0% | 79.0% | 80.5% |
| Wind | 16.7 km/h | 15.2 km/h | 15.2 km/h |
| Rainy Days | 21.2 | 21.8 | 25.0 |
Seasonal Context
June falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Hanoi in June, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Hanoi in June?
The average temperature in Hanoi during June ranges from 26.7°C (80.1°F) to 33.6°C (92.5°F), with a mean of 29.8°C (85.6°F).
How much does it rain in Hanoi in June?
Hanoi receives an average of 273.6mm of precipitation in June, spread across approximately 21.8 rainy days.
What should I pack for Hanoi in June?
Based on June weather data, pack lightweight, breathable clothing, sunscreen, and a hat. Rain gear is essential — this month averages 273.6mm of precipitation.
Is June a good time to visit Hanoi?
June is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Hanoi
Cities with Similar June Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 21.03°, 105.85°. Timezone: Asia/Ho_Chi_Minh. Last updated: 2026-07-30.