Chiang Rai Weather in July
With daytime temperatures of 32°C (90°F) and nighttime lows of 24°C (75°F), July in Chiang Rai brings very high temperatures during the day. Do keep in mind that July is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Chiang Rai in July
Chiang Rai is in the rainy season in July, with rain on around 22 days and an average of 358 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Chiang Rai in July
July in Chiang Rai brings very high temperatures, with highs of 32°C (90°F) and nights around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Chiang Rai in July
The month brings about 123 hours of sunlight, offering a comfortable mix of sun and rainy moments.If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Chiang Rai. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Chiang Rai's climate page.
Chiang Rai Temperature in July
Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
72%
Precipitation
358 mm (14 in)
Rainy days
22 days
Humidity
82%
Sunshine
123 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chiang Rai typically stay consistent throughout July, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Chiang Rai in July
Browse day-by-day weather records for Chiang Rai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chiang Rai historical weather extremes in July
According to our 49 years of weather records for Chiang Rai, the following extremes were recorded between 1976 and 2025.
- Chiang Rai recorded its highest July temperature of 38°C (100°F) on July 18, 2019.
- The lowest daytime temperature in July was 24°C (75°F), recorded on July 21, 2002.
- The coldest night in July in Chiang Rai was on July 21, 2002, with a minimum of 21°C (70°F).
Best Places in Thailand in July
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in July →
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What to Wear in Chiang Rai in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Chiang Rai in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Chiang Rai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chiang Rai climate overview or explore weather in Thailand.
