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Weather in Si Chiang Mai, Thailand 🇹🇭

Weather Forecast in Si Chiang Mai

Current Weather in Si Chiang Mai

Heavy Rain Risk Area
Patchy light rain with thunder
27°C
Feels like 32°C. Patchy light rain with thunder.
🌬️ 6 km/h E
💧 79% Humidity
🧭 1004 hPa
👁️ 5.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 23°C
🌅 Sunrise: 05:45 AM
🌇 Sunset: 06:46 PM
Map Overlays:

Si Chiang Mai currently sits at 27°C, patchy light rain with thunder, feeling like 32°C. Humidity sits at 79% and winds are near 6 km/h, and the UV index is 0 (low). Looking ahead, Si Chiang Mai should sit between roughly 24°C and 33°C over the coming days. ⚠️ Heavy Rain Risk Area

Hourly Forecast for Si Chiang Mai

22:00
Light rain shower
24°
76%
23:00
Light rain shower
24°
68%
00:00
Light rain shower
24°
56%
01:00
Light rain shower
24°
66%
02:00
Light rain shower
24°
63%
03:00
Light rain shower
24°
51%
04:00
Light rain shower
24°
66%
05:00
Mist
24°
34%
06:00
Mist
24°
28%
07:00
Mist
24°
29%
08:00
Partly Cloudy
25°
22%
09:00
Cloudy
26°
24%
10:00
Overcast
27°
23%
11:00
Patchy rain nearby
28°
19%
12:00
Light rain shower
29°
29%
13:00
Patchy rain nearby
29°
12%
14:00
Partly Cloudy
29°
9%
15:00
Partly Cloudy
29°
10%
16:00
Patchy rain nearby
29°
17%
17:00
Patchy rain nearby
28°
56%
18:00
Patchy rain nearby
28°
20%
19:00
Clear
26°
12%
20:00
Patchy rain nearby
26°
27%
21:00
Patchy rain nearby
25°
62%

14-Day Forecast for Si Chiang Mai

Fri, Jul 24
Light rain shower Light rain shower
31° / 24°
Sat, Jul 25
Light rain shower Light rain shower
29° / 24°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
33° / 24°
Mon, Jul 27
Light rain shower Light rain shower
31° / 24°
Tue, Jul 28
Light rain shower Light rain shower
30° / 24°
Wed, Jul 29
Light rain shower Light rain shower
31° / 24°
Thu, Jul 30
Light rain shower Light rain shower
29° / 24°
Fri, Jul 31
Light rain shower Light rain shower
29° / 24°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
30° / 24°
Sun, Aug 02
Partly Cloudy Partly Cloudy
32° / 24°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
31° / 24°
Tue, Aug 04
Patchy rain nearby Patchy rain nearby
29° / 24°
Wed, Aug 05
Light rain shower Light rain shower
30° / 24°
Thu, Aug 06
Light rain shower Light rain shower
25° / 23°

Additional Forecasts for Si Chiang Mai

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 336.0 μg/m³
O₃ (Ozone) 62.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.7 μg/m³
SO₂ (Sulphur Dioxide) 4.5 μg/m³
PM2.5 (Fine particles) 8.7 μg/m³
PM10 (Coarse particles) 9.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Thailand

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Best Time to Be Outside in Si Chiang Mai Tomorrow

There is no good daylight window left in Si Chiang Mai today. Tomorrow, the most comfortable window looks like 15:00 to 15:00, when it is around 29°C. It should stay dry through that window. The next likely rain is around 22:00.

Frequently Asked Questions about Weather in Si Chiang Mai

What is the temperature in Si Chiang Mai right now?

Si Chiang Mai is sitting at 27°C (81°F) right now, patchy light rain with thunder (feels like 32°C).

What's the weather like in Si Chiang Mai right now?

Current weather in Si Chiang Mai: Patchy light rain with thunder, humidity 79%, wind 6 km/h E.

What is today's forecast for Si Chiang Mai?

Today in Si Chiang Mai: high 31°C, low 24°C, light rain shower. Chance of rain: 83%.

What is the 7-day weather forecast for Si Chiang Mai?

Daily highs and lows for Si Chiang Mai:

  • 2026-07-24: 31°C / 24°C
  • 2026-07-25: 29°C / 24°C
  • 2026-07-26: 33°C / 24°C
  • 2026-07-27: 31°C / 24°C
  • 2026-07-28: 30°C / 24°C
  • 2026-07-29: 31°C / 24°C
  • 2026-07-30: 29°C / 24°C
Is it going to rain in Si Chiang Mai today?

There is a 83% chance of rain in Si Chiang Mai today. Total expected precipitation: 21.48 mm.

What is the wind speed in Si Chiang Mai right now?

Wind in Si Chiang Mai is currently 6 km/h (4 mph) from the E.

What is the UV index in Si Chiang Mai right now?

The UV index in Si Chiang Mai is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇹🇭 Thailand: Bangkok · Samut Prakan · Mueang Nonthaburi · Chon Buri · Hat Yai · Pak Kret · Si Racha · Phra Pradaeng · Lampang · Surat Thani · Udon Thani · Chiang Mai · Nakhon Ratchasima · Ubon Ratchathani · Phasi Charoen · Pattaya · Khlong Luang · Nakhon Pathom · Khon Kaen · Rayong · Nakhon Si Thammarat · Chanthaburi · Yala · Ratchaburi · Ban Mai · Nakhon Sawan · Phuket · Chiang Rai · Bang Kruai · Sakon Nakhon · Krathum Baen · Saraburi · Trang · Sattahip · Kanchanaburi · Nong Khai · Samut Sakhon · Phitsanulok · Songkhla · Ban Lam Luk Ka · Kamphaeng Phet · Chaiyaphum · Uttaradit · Lop Buri · Ban Pong · Phra Phutthabat · Chumphon · Klaeng · Kalasin · Suphan Buri