Heilongjiang (Harbin)
May
Weather in Heilongjiang for May 2027
Your guide to Heilongjiang weather in May - trends and predictions
In general, the average temperature in Heilongjiang at the beginning of May is 18.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23 °C by the end of May.
Heilongjiang experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 74.1 mm.
Is May a good time to visit Heilongjiang? check out the best time to travel to Heilongjiang page.
✨ Is May a good time to visit Heilongjiang? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
21°/11°
Temperatures
23 km/h
Avg max wind
46 %
Avg humidity
Heilongjiang Weather May
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What’s the Weather Like in Heilongjiang This May?
Discover the average temperatures and weather trends across Heilongjiang’s cities this May.
Temperatures trend during May in Heilongjiang
See the weather trend as well as the moving average line
May weather in Heilongjiang day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 18° /9° | 2.5 mm | 5 | |
| 2 May |  Overcast | 19° /10° | 0 mm | 5 | |
| 3 May |  Patchy rain possible | 19° /8° | 0 mm | 6 | |
| 4 May | Overcast | 21° /10° | 0 mm | 5 | |
| 5 May |  Partly cloudy | 20° /11° | 0 mm | 5 | |
| 6 May | Partly cloudy | 18° /10° | 0.8 mm | 4 | |
| 7 May | Partly cloudy | 17° /7° | 0.9 mm | 5 | |
| 8 May | Patchy rain possible | 21° /9° | 2.4 mm | 5 | |
| 9 May | Overcast | 20° /11° | 0.7 mm | 5 | |
| 10 May | Light rain | 19° /9° | 8.2 mm | 5 | |
| 11 May | Patchy rain possible | 23° /10° | 1.4 mm | 5 | |
| 12 May | Partly cloudy | 23° /13° | 0.4 mm | 5 | |
| 13 May | Patchy rain possible | 25° /14° | 1.1 mm | 6 | |
| 14 May | Light rain | 22° /12° | 4.3 mm | 5 | |
| 15 May | Light rain | 22° /10° | 7.8 mm | 5 | |
| 16 May | Partly cloudy | 17° /9° | 0 mm | 5 | |
| 17 May | Light rain | 20° /9° | 5.8 mm | 4 | |
| 18 May | Patchy rain possible | 19° /11° | 2.2 mm | 4 | |
| 19 May | Patchy rain possible | 18° /9° | 1.8 mm | 5 | |
| 20 May |  Sunny | 23° /10° | 0.4 mm | 6 | |
| 21 May | Partly cloudy | 23° /10° | 0 mm | 6 | |
| 22 May | Overcast | 24° /15° | 0.3 mm | 6 | |
| 23 May |  Moderate rain | 20° /12° | 10.9 mm | 4 | |
| 24 May | Patchy rain possible | 23° /11° | 0.6 mm | 5 | |
| 25 May | Overcast | 23° /11° | 0.5 mm | 6 | |
| 26 May | Moderate rain | 20° /12° | 11.6 mm | 5 | |
| 27 May | Light rain | 22° /11° | 4.1 mm | 5 | |
| 28 May |  Moderate or heavy rain with thunder | 25° /13° | 1.5 mm | 6 | |
| 29 May | Patchy rain possible | 24° /13° | 0.4 mm | 6 | |
| 30 May | Light rain | 23° /13° | 2.4 mm | 6 | |
| 31 May | Light drizzle | 24° /14° | 1 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Heilongjiang in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Heilongjiang forecast closer to your planned date for the most up-to-date weather information.
Change Month
Heilongjiang weather in May vs April vs June
Compare May weather in Heilongjiang with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather |  Cloudy | Patchy rain possible | Patchy rain possible |
| Temperatures | 14°/5° | 21°/11° | 25°/15° |
| Rainfall | 32 mm | 74 mm | 155 mm |
| Snowfall | 3 cm | 0 cm | 0 cm |
| Wind | 23.8 km/h | 23.3 km/h | 19.8 km/h |
| Humidity | 45% | 46% | 67% |
| Rainy days | 5 days | 9 days | 17 days |
| Snow days | 2 days | 0 days | 0 days |
| Dry days | 23 days | 22 days | 13 days |
Planning a trip to Heilongjiang? Discover the best time to visit
Heilongjiang in May - FAQ
What are the expected maximum and minimum temperatures in Heilongjiang during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Heilongjiang during May?
Moderate rainfall is anticipated in Heilongjiang during May, with a total of 74.1 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Heilongjiang during May?
The average wind speed in Heilongjiang during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Heilongjiang
Explore the daily rainfall trends and prepare for Heilongjiangs May weather 💧
Typically, Heilongjiang has 9 rainy days in May with a total of 74.1 mm of rainfall.
UV exposure in Heilongjiang during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
What to pack to Heilongjiang in May?
Mild & changeable · highs around 21 °C, frequent showers
As you prepare for your trip to Heilongjiang in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Heilongjiang, during May, is comfortable and enjoyable, regardless of the weather conditions.
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