Chiang Rai
May
Weather in Chiang Rai for May 2027
Your guide to Chiang Rai weather in May - trends and predictions
In general, the average temperature in Chiang Rai at the beginning of May is 37 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 30.4 °C by the end of May.
Chiang Rai experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 255.3 mm.
Is May a good time to visit Chiang Rai? check out the best time to travel to Chiang Rai page.
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Temperatures
Rain 🌧️
More
0
Dry days
31
Rainy days
0
Snow days
33°/22°
Temperatures
8 km/h
Avg max wind
70 %
Avg humidity
Chiang Rai Weather May
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Temperatures trend during May in Chiang Rai
See the weather trend as well as the moving average line
May weather in Chiang Rai day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 37° /22° | 1.6 mm | 10 | |
| 2 May |  Patchy rain possible | 37° /22° | 2.3 mm | 9 | |
| 3 May | Patchy rain possible | 35° /21° | 3.7 mm | 9 | |
| 4 May | Patchy rain possible | 37° /22° | 1.8 mm | 10 | |
| 5 May |  Sunny | 37° /23° | 1.9 mm | 10 | |
| 6 May | Sunny | 37° /23° | 2.1 mm | 10 | |
| 7 May | Patchy rain possible | 39° /24° | 6.3 mm | 10 | |
| 8 May | Patchy rain possible | 37° /23° | 1.8 mm | 8 | |
| 9 May |  Moderate rain at times | 35° /22° | 6.1 mm | 7 | |
| 10 May | Moderate rain at times | 32° /22° | 9.1 mm | 6 | |
| 11 May | Moderate or heavy rain shower | 35° /21° | 11.7 mm | 7 | |
| 12 May | Patchy rain possible | 33° /21° | 5.3 mm | 7 | |
| 13 May | Patchy rain possible | 35° /22° | 3.1 mm | 7 | |
| 14 May | Patchy rain possible | 34° /22° | 7.6 mm | 7 | |
| 15 May | Patchy rain possible | 34° /23° | 13.1 mm | 7 | |
| 16 May | Patchy rain possible | 34° /22° | 7.8 mm | 7 | |
| 17 May |  Patchy light rain with thunder | 33° /22° | 9 mm | 8 | |
| 18 May |  Thundery outbreaks possible | 35° /22° | 5.3 mm | 8 | |
| 19 May | Thundery outbreaks possible | 36° /23° | 2.7 mm | 9 | |
| 20 May | Patchy light rain with thunder | 35° /22° | 2.1 mm | 8 | |
| 21 May | Light rain shower | 36° /22° | 21.2 mm | 8 | |
| 22 May | Moderate or heavy rain shower | 32° /22° | 23.1 mm | 7 | |
| 23 May | Light rain shower | 31° /23° | 12.9 mm | 7 | |
| 24 May | Light rain shower | 28° /22° | 10.6 mm | 5 | |
| 25 May | Light rain shower | 28° /22° | 16.7 mm | 7 | |
| 26 May | Moderate or heavy rain shower | 29° /21° | 12.9 mm | 7 | |
| 27 May | Light rain shower | 28° /21° | 10.1 mm | 7 | |
| 28 May | Light rain shower | 30° /21° | 15.5 mm | 7 | |
| 29 May | Light rain shower | 31° /22° | 10.2 mm | 7 | |
| 30 May |  Patchy light drizzle | 33° /22° | 5.9 mm | 7 | |
| 31 May | Patchy rain possible | 34° /22° | 3.8 mm | 8 | |
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Important Notice
Our weather forecast for Chiang Rai 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 Chiang Rai forecast closer to your planned date for the most up-to-date weather information.
Change Month
Chiang Rai weather in May vs April vs June
Compare May weather in Chiang Rai 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 | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 39°/23° | 33°/22° | 29°/22° |
| Rainfall | 43 mm | 255 mm | 343 mm |
| Wind | 10.3 km/h | 8.1 km/h | 5.8 km/h |
| Humidity | 38% | 70% | 89% |
| Rainy days | 11 days | 31 days | 30 days |
| Dry days | 19 days | 0 days | 0 days |
Planning a trip to Chiang Rai? Discover the best time to visit
Chiang Rai in May - FAQ
What are the expected maximum and minimum temperatures in Chiang Rai during May?
During May, expect a variety of temperatures with highs around 33° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chiang Rai during May?
Significant rainfall exceeding 255.3 mm is expected in Chiang Rai during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chiang Rai during May?
The average wind speed in Chiang Rai during May is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Chiang Rai in May?
As you prepare for your trip to Chiang Rai 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 Chiang Rai, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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 Chiang Rai
Explore the daily rainfall trends and prepare for Chiang Rais May weather 💧
Typically, Chiang Rai has 31 rainy days in May with a total of 255.3 mm of rainfall.
UV exposure in Chiang Rai during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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