Hạ Long
May
Weather in Hạ Long for May 2025
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 27.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of May.
Hạ Long experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Hạ Long? check out the best time to travel to Hạ Long page.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
28°/25°
Temperatures
20 km/h
Avg max wind
83 %
Avg humidity
Hạ Long in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  26° | 3 27° | 4  27° | |||
| 5  28° | 6 28° | 7 29° | 8  29° | 9 27° | 10 28° | 11 29° |
| 12 29° | 13 27° | 14 28° | 15 28° | 16  28° | 17 28° | 18 28° |
| 19 28° | 20 27° | 21 29° | 22 29° | 23 29° | 24 29° | 25 29° |
| 26 27° | 27 29° | 28 30° | 29 30° | 30 29° | 31 29° |
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Temperatures trend during May in Hạ Long
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Partly cloudy | 29° /25° | 0 mm | 7 | |
| 2 May | Light rain shower | 26° /24° | 1.4 mm | 6 | |
| 3 May | Light rain shower | 27° /24° | 10.5 mm | 6 | |
| 4 May | Patchy light rain with thunder | 27° /25° | 14.3 mm | 6 | |
| 5 May | Thundery outbreaks possible | 28° /25° | 0.5 mm | 6 | |
| 6 May | Patchy rain possible | 28° /25° | 0.1 mm | 6 | |
| 7 May | Patchy rain possible | 29° /25° | 0.3 mm | 6 | |
| 8 May | Sunny | 29° /25° | 0.4 mm | 7 | |
| 9 May | Light rain shower | 27° /24° | 4.1 mm | 6 | |
| 10 May | Light rain shower | 28° /24° | 3.2 mm | 6 | |
| 11 May | Light rain shower | 29° /25° | 0.4 mm | 6 | |
| 12 May | Light rain shower | 29° /25° | 5.7 mm | 6 | |
| 13 May | Light rain shower | 27° /25° | 19.4 mm | 6 | |
| 14 May | Patchy rain possible | 28° /24° | 0.4 mm | 6 | |
| 15 May | Patchy rain possible | 28° /25° | 0.7 mm | 6 | |
| 16 May | Cloudy | 28° /25° | 0.3 mm | 6 | |
| 17 May | Partly cloudy | 28° /24° | 0 mm | 7 | |
| 18 May | Light rain shower | 28° /25° | 6.4 mm | 6 | |
| 19 May | Light rain shower | 28° /25° | 12.1 mm | 6 | |
| 20 May | Light rain shower | 27° /24° | 18.7 mm | 6 | |
| 21 May | Light rain shower | 29° /25° | 5.7 mm | 6 | |
| 22 May | Light rain shower | 29° /25° | 4.9 mm | 6 | |
| 23 May | Patchy rain possible | 29° /26° | 2.7 mm | 6 | |
| 24 May | Partly cloudy | 29° /25° | 1.6 mm | 7 | |
| 25 May | Patchy rain possible | 29° /26° | 7.6 mm | 6 | |
| 26 May | Light rain shower | 27° /26° | 10.6 mm | 6 | |
| 27 May | Light rain shower | 29° /27° | 0.5 mm | 6 | |
| 28 May | Patchy rain possible | 30° /28° | 0.2 mm | 7 | |
| 29 May | Thundery outbreaks possible | 30° /26° | 1.9 mm | 7 | |
| 30 May | Light rain shower | 29° /25° | 4.9 mm | 6 | |
| 31 May | Light rain shower | 29° /25° | 5.6 mm | 6 | |
| Next | |||||
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.
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 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hạ Long during May?
Significant rainfall exceeding 145.2 mm is expected in Hạ Long during May, occurring over more than 25 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 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Hạ Long in May?
As you prepare for your trip to Hạ Long 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 Hạ Long, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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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Where is Hạ Long?Get accurate weather forecasts for Hạ Long, located at latitude 20.95 and longitude 107.073. Stay updated with localized weather information tailored for Hạ Long.
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