San Sai Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in San Sai

San Sai temperature today is 27°, feels like 27°, with a humidity level of 92% and wind at 2.38 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in San Sai: expect a high of 34° and a low of 24°, with light rain. Rain chance tomorrow is 100%.

light rain
27°
light rain
H: 27° L: 27°
Feels like 27°
AQI: Good (1/5)
Humidity
92%
Dew 25°
Wind speed
2.38 km/h
NNW · G3.6
Pressure
1014 hPa
Visibility
10 km
Rain
0.12 mm
High Humidity
Humidity is 92%. May feel uncomfortable.
Weather Summary
Currently in San Sai, expect varied conditions with warm temperatures around 27°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
07
81%
10
100%
13
100%
16
100%
19
32%
22
0%
01
0%
04
0%
07
0%
10
20%
13
57%
16
100%
19
0%
22
57%
01
0%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
27°
Sun
07:00
30°
 
30°
 
31°
 
30°
Sun
19:00
27°
 
26°
 
26°
 
26°
Mon
07:00
33°
 
34°
 
34°
 
31°
Mon
19:00
24°
 
22°
 
22°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:16
Sunset
Sunset
18:04
Moon Phase
New Moon (0%)
Timezone: GMT+05:30
Last updated: Oct 11, 2026 5:04 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
18.847919
Longitude
Longitude
99.045082
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More about San Sai
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in San Sai, Thailand

San Sai is a beautiful district located in the Chiang Mai Province of Thailand. It is known for its stunning landscapes, rich culture, and favorable climate. The district experiences a tropical monsoon climate, characterized by warm temperatures and distinct wet and dry seasons throughout the year. Let's explore the climate and weather patterns in San Sai in more detail.

Temperature

San Sai enjoys a warm climate all year round, with average temperatures ranging from 25 to 35 degrees Celsius (77 to 95 degrees Fahrenheit). The hottest months are typically April and May, with temperatures often exceeding 35 degrees Celsius (95 degrees Fahrenheit). The coolest months are December and January, with average temperatures around 25 degrees Celsius (77 degrees Fahrenheit).

It is important to note that temperatures can vary depending on the elevation within the district. Higher elevations, such as Doi Saket and Mae Jo, tend to be slightly cooler than the lower-lying areas of San Sai.

Rainfall

San Sai experiences a distinct wet and dry season. The wet season generally lasts from May to October, with September being the wettest month. During this period, the district receives abundant rainfall, often in the form of afternoon showers or thunderstorms. The average annual rainfall in San Sai is around 1,200 to 1,500 millimeters (47 to 59 inches).

The dry season typically spans from November to April, with December and January being the driest months. During this time, rainfall is significantly reduced, and the weather is generally sunny and dry. This dry period also coincides with the peak tourist season in San Sai and the surrounding areas.

Humidity

San Sai experiences high humidity levels throughout the year, which can range from 70% to 90%. The highest humidity is usually observed during the wet season when the air is saturated with moisture. It is important to consider the humidity levels when planning outdoor activities or exploring the district, as it can affect comfort levels and exertion.

Wind Patterns

The prevailing wind patterns in San Sai are influenced by the monsoon system. During the wet season, the southwest monsoon brings moist air from the Indian Ocean, resulting in increased rainfall. In contrast, the dry season is characterized by the northeast monsoon, which brings drier air from the Asian continent, leading to lower precipitation levels.

Climate Summary

Here is a summary of the climate in San Sai:

Season Temperature Rainfall
Wet Season 25°C - 35°C (77°F - 95°F) May - October
Dry Season 25°C - 35°C (77°F - 95°F) November - April

San Sai offers a pleasant climate for most of the year, with warm temperatures and abundant sunshine. The wet season brings occasional showers and thunderstorms, while the dry season provides clear skies and ideal conditions for outdoor activities and sightseeing. It is advisable to plan your visit to San Sai during the dry season to make the most of the district's natural beauty and cultural attractions.

"San Sai's climate is a perfect blend of warmth and rainfall, creating a lush and vibrant environment throughout the year. Visitors can enjoy the beauty of nature, explore cultural sites, and engage in various outdoor activities in this delightful district." - Weather Expert

Whether you are planning a trip to San Sai for its stunning landscapes, cultural heritage, or simply to experience its favorable climate, this district in Thailand offers a delightful destination for all types of travelers throughout the year.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about San Sai
What is the temperature in San Sai right now?

The current temperature in San Sai is 27°, and it feels like 27°. Today's high is 27° and the low is 27°.

Will it rain in San Sai today?

No rain is expected in San Sai today (0% chance). Conditions are currently light rain.

What is the weather in San Sai today?

San Sai is experiencing light rain with a temperature of 27°. Humidity is at 92% and wind speed is 2.38 km/h from the NNW.

What is the humidity in San Sai today?

Humidity in San Sai is 92% right now, with a dew point of 25°. Conditions may feel muggy or uncomfortable.

What is the wind speed in San Sai today?

Wind speed in San Sai is 2.38 km/h, flowing at 342° NNW wind direction. Gusts up to 3.6 km/h.

What is the 5-day forecast for San Sai?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for San Sai. Today's high is 27° and low is 27°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in San Sai today?

It feels like 27° in San Sai today, with 94% cloud cover and 10 km visibility.

Weather in San Sai