Hạ Long
May
Weather in Hạ Long for May 2026
Your guide to Hạ Long weather in May - trends and predictions
In general, the average temperature in Hạ Long at the beginning of May is 28.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 28.1 °C by the end of May.
Hạ Long in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 327 mm.
Temperatures
Rain 🌧️
11
Dry days
20
Rainy days
0
Snow days
29°/24°
Temperatures
19 km/h
Avg max wind
84 %
Avg humidity
Hạ Long Weather May
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Temperatures trend during May in Hạ Long
See the weather trend as well as the moving average line
May weather in Hạ Long day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 27° /24° | 1.7 mm | 7 | |
| 2 May |  Light rain shower | 27° /23° | 0.7 mm | 7 | |
| 3 May | Light rain shower | 28° /24° | 5.4 mm | 6 | |
| 4 May |  Patchy light rain with thunder | 28° /25° | 7.4 mm | 6 | |
| 5 May |  Thundery outbreaks possible | 29° /25° | 0.4 mm | 6 | |
| 6 May | Patchy rain possible | 29° /25° | 0.3 mm | 6 | |
| 7 May | Patchy rain possible | 29° /25° | 0.5 mm | 6 | |
| 8 May |  Sunny | 29° /25° | 0.4 mm | 7 | |
| 9 May | Light rain shower | 29° /24° | 4.7 mm | 7 | |
| 10 May | Light rain shower | 28° /23° | 3.8 mm | 6 | |
| 11 May | Light rain shower | 27° /22° | 2.4 mm | 6 | |
| 12 May | Light rain shower | 28° /23° | 2.9 mm | 7 | |
| 13 May | Light rain shower | 27° /24° | 9.8 mm | 6 | |
| 14 May | Patchy rain possible | 28° /24° | 1.2 mm | 6 | |
| 15 May | Patchy rain possible | 28° /25° | 2.1 mm | 6 | |
| 16 May |  Cloudy | 28° /25° | 4.1 mm | 6 | |
| 17 May | Partly cloudy | 27° /24° | 3.2 mm | 7 | |
| 18 May | Light rain shower | 29° /25° | 18.3 mm | 6 | |
| 19 May | Light rain shower | 28° /25° | 10.2 mm | 6 | |
| 20 May | Light rain shower | 28° /25° | 24.3 mm | 6 | |
| 21 May | Light rain shower | 29° /26° | 7.2 mm | 6 | |
| 22 May | Light rain shower | 29° /25° | 5.7 mm | 6 | |
| 23 May | Patchy rain possible | 29° /25° | 9.2 mm | 6 | |
| 24 May | Partly cloudy | 28° /23° | 8.2 mm | 7 | |
| 25 May | Patchy rain possible | 27° /24° | 4.7 mm | 6 | |
| 26 May | Light rain shower | 27° /23° | 12.3 mm | 6 | |
| 27 May | Light rain shower | 27° /25° | 1.8 mm | 6 | |
| 28 May | Patchy rain possible | 30° /26° | 1.5 mm | 7 | |
| 29 May | Thundery outbreaks possible | 29° /25° | 3.8 mm | 7 | |
| 30 May | Light rain shower | 28° /24° | 2.7 mm | 6 | |
| 31 May | Light rain shower | 29° /25° | 3.1 mm | 6 | |
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Important Notice
Our weather forecast for Hạ Long 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 Hạ Long forecast closer to your planned date for the most up-to-date weather information.
Change Month
Hạ Long in May - FAQ
What are the expected maximum and minimum temperatures in Hạ Long during May?
During May, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hạ Long during May?
Significant rainfall exceeding 327 mm is expected in Hạ Long during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hạ Long during May?
The average wind speed in Hạ Long during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Hạ Long
Explore the daily rainfall trends and prepare for Hạ Longs May weather 💧
UV exposure in Hạ Long during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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