Guangzhou Weather in June
China · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
June in Guangzhou sees average temperatures ranging from a low of 25.5°C (77.9°F) to a high of 31.3°C (88.3°F), with a mean of 28.0°C (82.4°F). Compared to the annual average of 23.1°C (73.6°F), this month is 4.9°C warmer than the yearly norm. Precipitation averages 406.2mm, making it approximately 221.0mm wetter than the monthly average of 186.0mm. This is the wettest month of the year, with 406.2mm of precipitation and around 29.0 rainy days. The city receives an average of 7.9 hours of sunshine per day during June, with relative humidity averaging 85.0%. Wind speeds reach an average maximum of 18.2 km/h. For travelers, this month offers a temperature experience in Guangzhou, with wetter-than-average conditions compared to the rest of the year.
Guangzhou's humid subtropical climate is one of the wettest among major Chinese cities. I visited during the Canton Fair in April and found the weather pleasant, but the summer months bring intense heat and frequent typhoons. The data clearly shows October to December as the optimal window, when the humidity drops and the city's famous food scene can be enjoyed in comfort.
June vs Adjacent Months
| Metric | May | June | July |
|---|---|---|---|
| Mean Temp | 26.2°C (79.2°F) | 28.0°C (82.4°F) | 29.6°C (85.3°F) |
| Rainfall | 296.3mm | 406.2mm | 205.2mm |
| Sunshine | 7.9 hrs | 7.9 hrs | 10.7 hrs |
| Humidity | 82.0% | 85.0% | 78.8% |
| Wind | 17.2 km/h | 18.2 km/h | 18.1 km/h |
| Rainy Days | 26.2 | 29.0 | 25.2 |
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 Guangzhou 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 Guangzhou in June?
The average temperature in Guangzhou during June ranges from 25.5°C (77.9°F) to 31.3°C (88.3°F), with a mean of 28.0°C (82.4°F).
How much does it rain in Guangzhou in June?
Guangzhou receives an average of 406.2mm of precipitation in June, spread across approximately 29.0 rainy days. This is the wettest month of the year.
What should I pack for Guangzhou in June?
Based on June weather data, pack lightweight, breathable clothing, sunscreen, and a hat. Rain gear is essential — this month averages 406.2mm of precipitation.
Is June a good time to visit Guangzhou?
June is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Guangzhou
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: 23.13°, 113.26°. Timezone: Asia/Shanghai. Last updated: 2026-07-30.