worldweatherHot days and overnight relief
4 of 7 days ≥30°COn 6 days, the minimum temperature will stay at or above 20°C.
Weather in Chiang Rai - 14-day forecast
Forecast updated: Tuesday 3 NovemberWeather history: NASA POWER · 1981-2025
Weather in the coming days
What will the week bring? Chiang Rai
3 November Chiang Rai: the high will be about 32°C and the low 23°C. Moderate rainfall - around 7 mm. 4 November it will be similarly warm: with a high of about 33°C.
32°C
maximum on Tue 3 Nov
Temperature, rainfall and historical comparison
Weather forecast compared with previous years
Choose a day to see the details. Temperatures show the daily high and low.
Forecast: daily highTypical range 1991-2020
Selected day in detail
Tuesday 3 November
Daily high32°CUsually 25-29°C
Daily low23°CColdest part of the day
Rainfall total7 mmModerate rainfall
Maximum wind speed7 km/hForecast wind speed
Warmer than usual. The historical comparison uses daily highs at this time of year. The daily rainfall total shows the amount of rain forecast across the full day.
Full day-by-day forecast - table
| Date | Max. / min. | Rain | Typical daily high | Max. wind |
|---|---|---|---|---|
| Tuesday 3 November | 32° / 23° | 7 mm | 25-29°C | 7 km/h |
| Wednesday 4 November | 33° / 22° | 3.9 mm | 25-29°C | 5 km/h |
| Thursday 5 November | 32° / 21° | 1.5 mm | 25-29°C | 5 km/h |
| Friday 6 November | 32° / 21° | 3.4 mm | 25-29°C | 5 km/h |
| Saturday 7 November | 22° / 21° | 13.8 mm | 25-29°C | 5 km/h |
| Sunday 8 November | 28° / 20° | 4.6 mm | 25-29°C | 7 km/h |
| Monday 9 November | 30° / 20° | 13.5 mm | 25-29°C | 7 km/h |
| Tuesday 10 November | 25° / 19° | 12.2 mm | 25-29°C | 9 km/h |
| Wednesday 11 November | 26° / 19° | 1.8 mm | 26-29°C | 8 km/h |
| Thursday 12 November | 27° / 19° | 3.7 mm | 26-29°C | 7 km/h |
| Friday 13 November | 23° / 19° | 6.8 mm | 26-29°C | 7 km/h |
| Saturday 14 November | 26° / 18° | 0.4 mm | 26-29°C | 4 km/h |
| Sunday 15 November | 25° / 19° | 0.2 mm | 25-29°C | 5 km/h |
| Monday 16 November | 23° / 20° | 5.2 mm | 25-29°C | 6 km/h |
What stands out this week?
Temperature changes
Drop of 10°CFrom 6 November to 7 November. This is the day-to-day change in the forecast high.
Will it rain?
7 days with rain ≥1 mm7-day total: 47.7 mm. Across 45 historical seasons, the typical range for the same dates was 0-20 mm.
This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.
Weather history 1981-2025
NASA POWERThe same week in previous years
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 3-9 Nov period averaged 27°C by day. The coolest year was 1997 (24°C) and the warmest was 2023 (31°C). The current forecast averages 30°C - higher than in 93% of historical years.
How do we compare the forecast with history?
The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.
NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison.
NASA POWER source and methodologyPlan your trip
Partner offersTravel offers: Chiang Rai
What else should you know before travelling?
What weather is typical in the following weeks?
For dates beyond the 14-day forecast, we show typical conditions based on historical data.
Tue 17 Nov - Mon 30 Nov27°C / 16°Cusual daily high / low
Tue 1 Dec - Thu 17 Dec25°C / 14°Cusual daily high / low
Average of the daily medians for the following dates from 1991-2020. A comparison based on historical data.
Downloadable forecast graphic
Detailed weather forecast for Chiang Rai, Thailand: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
UV index in Chiang Rai - is it safe to sunbathe?
Today the UV index in Chiang Rai is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
Chiang Rai weather through the year
| Month | Day | Night | Days with ≥1 mm precipitation |
|---|---|---|---|
| January ★ | 26°C | 14°C | 6.1% |
| February ★ | 30°C | 15°C | 5.7% |
| March | 33°C | 18°C | 13.5% |
| April | 34°C | 21°C | 38.2% |
| May | 33°C | 23°C | 68.4% |
| June | 32°C | 24°C | 72.3% |
| July | 30°C | 24°C | 84.1% |
| August | 30°C | 24°C | 87.4% |
| September | 31°C | 23°C | 76.2% |
| October | 30°C | 22°C | 47.8% |
| November ★ | 29°C | 20°C | 19.3% |
| December ★ | 26°C | 15°C | 6.5% |
Precipitation column: share of days with at least 1 mm, based on NASA POWER historical data from 1981–2025. Each month includes at least 45 years of data. Gridded data for the area around this location.
★ - months most often recommended for travel
Warmest, driest months on average: January, February, November, December.
Upcoming public holidays in Thailand: King Bhumibol's Birthday, National Day and Father's Day — 7 December · Constitution Day — 10 December · New Year's Eve — 31 December. Full calendar and travel notes
Nearby and related places
Weather and travel dates: Chiang Rai
Precipitation column: share of days with at least 1 mm, based on NASA POWER historical data from 1981–2025. Each month includes at least 45 years of data. Gridded data for the area around this location.
Warmest months
April
Average daytime temperature: 34°C
Coolest months
January · December
Average daytime temperature: 26°C
Lowest share of days with precipitation
February
Days with ≥1 mm precipitation: 5.7%
Before you travel
Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.
Official travel information
Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.
FAQ - Chiang Rai weather
What will the weather be like today and tomorrow?
3 November Chiang Rai: the high will be about 32°C and the low 23°C. Moderate rainfall - around 7 mm. 4 November it will be similarly warm: with a high of about 33°C.
Will it rain in the coming days?
7-day total: 47.7 mm. Across 45 historical seasons, the typical range for the same dates was 0-20 mm.
What does the typical range on the chart mean?
It is the range between the 20th and 80th percentiles of NASA POWER daily highs from 1991-2020 for this time of year.
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