Weather in Chiang Rai — today
Now in Chiang Rai
🌤️
+29°
Mostly clear
Feels like +33° · humidity 66%
Today 27.10: +29° / +21°
🕐 16:25
Wind
6 km/h
UV index
3
Air (AQI)
45 · Moderate
Precipitation
100%
Humidity
66%
Pressure
1013 hPa
Sunrise / sunset
06:19 / 17:49
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrellaFeels warmer by 4°
Weather for an activity:
Detailed weather information for Chiang Rai
Today, 27 October, Tuesday, in Chiang Rai (Thailand): partly cloudy, warm. During the day the air will warm up to +29°, at night around +21°. Due to high humidity it feels like +33°. Wind up to 9 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 06:19 and set at 17:49 — daylight lasts 12 hours.Hourly weather in Chiang Rai
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Chiang Rai for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 27.10
⛈️
💧 100%
+21° +29°
Morning
⛈️
+24°
Day
⛈️
+29°
Evening
🌇
+27°
Night
🌙
+21°
▶
Tomorrow 28.10
🌦️
💧 76%
+21° +29°
Morning
⛅
+22°
Day
🌦️
+29°
Evening
🌇
+26°
Night
🌙
+21°
▶
Thu 29.10
🌦️
💧 4%
+20° +30°
Morning
🌦️
+24°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+20°
▶
Fri 30.10
🌦️
💧 25%
+21° +30°
Morning
🌦️
+24°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+21°
▶
Sat 31.10
⛅
💧 27%
+22° +31°
Morning
⛅
+25°
Day
⛅
+31°
Evening
🌇
+29°
Night
🌙
+22°
▶
Sun 1.11
☁️
💧 52%
+23° +30°
Morning
☁️
+26°
Day
☁️
+30°
Evening
🌇
+28°
Night
🌙
+23°
▶
Mon 2.11
🌦️
💧 60%
+22° +30°
Morning
🌦️
+25°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+22°
▶
Tue 3.11
🌦️
💧 67%
+21° +29°
Morning
🌦️
+24°
Day
🌦️
+29°
Evening
🌇
+27°
Night
🌙
+21°
▶
Wed 4.11
🌫️
💧 33%
+21° +30°
Morning
🌫️
+24°
Day
🌫️
+30°
Evening
🌇
+28°
Night
🌙
+21°
▶
Thu 5.11
🌦️
💧 49%
+21° +30°
Morning
🌦️
+24°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+21°
▶
Fri 6.11
🌤️
💧 63%
+22° +30°
Morning
🌤️
+25°
Day
🌤️
+30°
Evening
🌇
+28°
Night
🌙
+22°
▶
Sat 7.11
🌦️
💧 70%
+22° +29°
Morning
🌦️
+25°
Day
🌦️
+29°
Evening
🌇
+27°
Night
🌙
+22°
▶
Sun 8.11
🌦️
💧 69%
+22° +30°
Morning
🌦️
+25°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+22°
▶
Mon 9.11
🌦️
💧 65%
+20° +29°
Morning
🌦️
+23°
Day
🌦️
+29°
Evening
🌇
+27°
Night
🌙
+20°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
27%
moderate · low
☂️ Rain
100%
likely · high
✨ Stars
18 / 100
evening visibility · Bad
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
45
Moderate air
European AQI
PM2.5: 9PM10: 10O₃: 105NO₂: 1
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.
🌅 Sun, moon and sea
Sunrise
06:19
Sunset
17:49
Golden hour
17:19
Daylight
12 h (-1 min vs yesterday)
Chiang Rai climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+27°
+15°
Jan
+30°
+16°
Feb
+33°
+19°
Mar
+34°
+22°
Apr
+31°
+23°
May
+30°
+24°
Jun
+30°
+23°
Jul
+29°
+23°
Aug
+29°
+23°
Sep
+28°
+21°
Oct
+27°
+18°
Nov
+25°
+15°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +27° | +15° | 22 mm | A comfortable month: +27° by day without exhausting heat. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| February | +30° | +16° | 14 mm | Warm and comfortable: +30° by day, +16° at night. 😊 light summer clothing. One of the driest months — rain is very unlikely. |
| March | +33° | +19° | 42 mm | Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen. |
| April | +34° | +22° | 120 mm | A hot, dry month: +34° daytime, warm pleasant evenings. One of the wettest months (120 mm): downpours can derail plans. ☀️ water and sunscreen. This is the hottest month of the year in Chiang Rai. |
| May | +31° | +23° | 277 mm | Warm and comfortable: +31° by day, +23° at night. It's a rainy month (277 mm) — an umbrella is a must. 😊 light summer clothing. |
| June | +30° | +24° | 289 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (289 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The longest daylight hours of the year — more time for everything. |
| July | +30° | +23° | 387 mm | A comfortable month: +30° by day without exhausting heat. One of the wettest months (387 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year. |
| August | +29° | +23° | 379 mm | Warm and comfortable: +29° by day, +23° at night. It's a rainy month (379 mm) — an umbrella is a must. 😊 light summer clothing. |
| September | +29° | +23° | 290 mm | Gentle warmth — about +29° daytime, great walking weather. Frequent rain (290 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| October | +28° | +21° | 140 mm | A comfortable month: +28° by day without exhausting heat. One of the wettest months (140 mm): downpours can derail plans. 😊 light summer clothing. |
| November | +27° | +18° | 50 mm | Warm and comfortable: +27° by day, +18° at night. 😊 light summer clothing. |
| December | +25° | +15° | 27 mm | Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. This is the coldest month of the year. |
When to visit Chiang Rai
✅ Recommended time to visit
🌟 Best time: January, February, December
Daytime air+25…+30°
Precipitationrare
Why: comfortable +25…+30° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, June, October, November
Daytime air+27…+34°
Precipitationoften
Why: noticeable rain risk (42–289 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: July, August, September
Daytime air+29…+30°
Precipitationoften
Why: the rainy season (290–387 mm/month) — downpours almost daily.
Bottom line: the best time to visit Chiang Rai is December – February, and the most comfortable months are January, February, December. The toughest months to visit are July, August, September: frequent rain.
🌡️ Today vs the climate normal
Today's high
+29°
Normal for October
+28°
Deviation
1° warmer than normal
A year ago on this day
+28°
Record for this date
+32° (2019)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Chiang Rai
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
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Weather in cities near Chiang Rai
Frequently asked questions about the weather in Chiang Rai
What is the weather in Chiang Rai right now?＋
Mostly clear, +29°, feels like +33°.
Will it rain in Chiang Rai today?＋
Yes: 100% chance, 12 mm.
When is the best time to visit Chiang Rai?＋
Best time to visit — December – February.
What time are sunrise and sunset in Chiang Rai?＋
Sunrise 06:19, sunset 17:49.
Does it snow in Chiang Rai in winter?＋
No, it practically never snows.
What is the climate in Chiang Rai by month?＋
Summers up to +34° in April, winters around +15° in December; the wettest month is July.
How hot is it in Chiang Rai in summer?＋
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.