The hottest month in Harbin is typically July, with daytime highs averaging around 28.4°C (83°F), based on 10 years of historical weather data. Overnight lows during this period average near 20.1°C (68°F).

What is the coldest month in Harbin?

The coldest month in Harbin is typically January, with overnight lows averaging around -21.1°C (-6°F) and daytime highs near -11.8°C (11°F), based on 10 years of historical weather data. Freezing overnight temperatures are common during this month, so plan for icy conditions in the early morning.

When does the rainy season start in Harbin?

Harbin has a clearly defined rainy season running roughly from June to August, based on 10 years of historical rainfall data. July is typically the wettest month, averaging about 151 mm of rain. Outside this window, rainfall is much lighter for the rest of the year.

What's the best time of year to visit Harbin?

The best time to visit Harbin is typically September, when daytime highs average a comfortable 21.2°C (70°F). Rainfall during this window averages around 81 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Is Harbin's air quality safe right now?

As of the latest reading, Harbin's air quality index (AQI) is 40, rated "Good", based on the nearest monitoring station. Air quality is considered satisfactory, with little to no health risk.

Atmospheric Details

Wind

4 km/h

WSW · Light Breeze · Max 17 km/h

Humidity

70 %

High · feels muggy

UV Index

High

Visibility

16 km

Excellent

Pressure

996 hPa

Low · change likely

Dew Point

12°C

Comfortable

Today vs Normal

25°C+3° above normal

The long-term average high for today is 22°C.

12 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

Red = above normal, blue = at or below · last 12 days

Air Quality

Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Health & Activity Advice

✅ Good for Outdoors

UV index is 5 today — moderate. Sunscreen is worth using for extended time outside, but no special precautions are needed for short trips.

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Conditions are comfortable for outdoor activity at most points during the day today.