weathercrisp.com
Chiang Rai
BangkokChanthaburiChiang Mai
Chiang Rai
ChumphonHat YaiHua HinKanchanaburiKhao YoiKo ChangKo Hat Na Ka YaKo LantaKo PananKo SametKo SamuiKo Si ChangKoh LipeKoh PhanganKoh TaoKrabiMae Hong SonNakhon RatchasimaNong KhaiPaiPattayaPhang NgaPhayaoPhitsanulokPhuketSamut PrakanSongkhlaSukhothaiSurat ThaniTrangUdon Thani More Locations
Thailand weather

Weather in Chiang Rai for May 2027

Your guide to Chiang Rai weather in May - trends and predictions

    Temperatures

  • 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.

    • Rain 🌧️

  • Chiang Rai experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 247.1 mm.

    • More

  • Is May a good time to visit Chiang Rai? check out the best time to travel to Chiang Rai page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
0
Dry days
Average rainy days
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/22°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Chiang Rai Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
37°
2
Patchy rain possible
37°
3
Patchy rain possible
35°
4
Patchy rain possible
37°
5
Sunny
37°
6
Sunny
37°
7
Patchy rain possible
39°
8
Patchy rain possible
37°
9
Moderate rain at times
35°
10
Moderate rain at times
32°
11
Moderate or heavy rain shower
35°
12
Patchy rain possible
33°
13
Patchy rain possible
35°
14
Patchy rain possible
34°
15
Patchy rain possible
34°
16
Patchy rain possible
34°
17
Patchy light rain with thunder
33°
18
Thundery outbreaks possible
35°
19
Thundery outbreaks possible
36°
20
Patchy light rain with thunder
35°
21
Light rain shower
36°
22
Moderate or heavy rain shower
32°
23
Light rain shower
31°
24
Light rain shower
28°
25
Light rain shower
28°
26
Moderate or heavy rain shower
29°
27
Light rain shower
28°
28
Light rain shower
30°
29
Light rain shower
31°
30
Patchy light drizzle
33°
31
Patchy rain possible
34°

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

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Partly cloudy
Partly cloudy
 37° /22° 1.6 mm 10
2 May Patchy rain possible
Patchy rain possible
 37° /22° 2.3 mm 9
3 May Patchy rain possible
Patchy rain possible
 35° /21° 3.7 mm 9
4 May Patchy rain possible
Patchy rain possible
 37° /22° 1.8 mm 10
5 May Sunny
Sunny
 37° /23° 1.9 mm 10
6 May Sunny
Sunny
 37° /23° 2.1 mm 10
7 May Patchy rain possible
Patchy rain possible
 39° /24° 6.3 mm 10
8 May Patchy rain possible
Patchy rain possible
 37° /23° 1.8 mm 8
9 May Moderate rain at times
Moderate rain at times
 35° /22° 6.1 mm 7
10 May Moderate rain at times
Moderate rain at times
 32° /22° 9.1 mm 6
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
 35° /21° 11.7 mm 7
12 May Patchy rain possible
Patchy rain possible
 33° /21° 5.3 mm 7
13 May Patchy rain possible
Patchy rain possible
 35° /22° 3.1 mm 7
14 May Patchy rain possible
Patchy rain possible
 34° /22° 7.6 mm 7
15 May Patchy rain possible
Patchy rain possible
 34° /23° 13.1 mm 7
16 May Patchy rain possible
Patchy rain possible
 34° /22° 7.8 mm 7
17 May Patchy light rain with thunder
Patchy light rain with thunder
 33° /22° 9 mm 8
18 May Thundery outbreaks possible
Thundery outbreaks possible
 35° /22° 5.3 mm 8
19 May Thundery outbreaks possible
Thundery outbreaks possible
 36° /23° 2.7 mm 9
20 May Patchy light rain with thunder
Patchy light rain with thunder
 35° /22° 2.1 mm 8
21 May Light rain shower
Light rain shower
 36° /22° 21.2 mm 8
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /22° 23.1 mm 7
23 May Light rain shower
Light rain shower
 31° /23° 12.9 mm 7
24 May Light rain shower
Light rain shower
 28° /22° 10.6 mm 5
25 May Light rain shower
Light rain shower
 28° /22° 16.7 mm 7
26 May Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /21° 12.9 mm 7
27 May Light rain shower
Light rain shower
 28° /21° 10.1 mm 7
28 May Light rain shower
Light rain shower
 30° /21° 15.5 mm 7
29 May Light rain shower
Light rain shower
 31° /22° 10.2 mm 7
30 May Patchy light drizzle
Patchy light drizzle
 33° /22° 5.9 mm 7
31 May Patchy rain possible
Patchy rain possible
 34° /22° 3.8 mm 8
Next
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.
AprilMayJune
WeatherSunny
Sunny
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures39°/23°33°/22°29°/22°
Rainfall43 mm247 mm316 mm
Wind10.3 km/h8.1 km/h6.3 km/h
Humidity38%69%87%
Rainy days11 days31 days30 days
Dry days19 days0 days0 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 247.1 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.

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 247.1 mm of rainfall.

UV exposure in Chiang Rai during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

What to pack to Chiang Rai in May?

🌦️ Warm & sunny · highs around 33 °C, frequent showers

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.

0%
0 / 9

🧥 Clothing

👟 Footwear

🎒 Accessories

🧴 Personal Items

Quick links

More Chiang Rai weather pages
You are here
Location coordinates Where is Chiang Rai?

Get accurate weather forecasts for Chiang Rai, located at latitude 19.909 and longitude 99.833. Stay updated with localized weather information tailored for Chiang Rai.

Related locations
Select a location for accurate weather forecast
Chiang Mai
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.