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Mae Hong Son, Thailand

Mae Hong Son observes Indochina Time at UTC+7 year-round. Its remote towns and mountain communities share one legal time, while sunrise varies by date, coordinates, elevation, and the surrounding ridges.

Mae Hong Son, Thailand

Sunday, 6 September 2026

UTC+7 · Asia/Bangkok

Time and sun data for Mae Hong Son — the largest city of Mae Hong Son

The sun in Mae Hong Son

Sunrise 6:15 AM Solar noon 12:28 PM Sunset 6:41 PM Daylight 12 h 26 min Night 11 h 34 min Civil twilight 5:53 AM – 7:03 PM

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Current time in Mae Hong Son, Thailand

Mae Hong Son is seven hours ahead of UTC and does not change clocks for daylight saving time. This single standard applies from the provincial capital to Pai, Mae Sariang, border communities, valleys, and highland settlements.

The constant offset makes domestic conversion unnecessary. It does not guarantee a constant time difference with every foreign city, because another jurisdiction may move between standard and daylight time.

Mountain roads may turn a short line on the map into a long day, but at least the watch stays put.

Main towns in a mountainous province

Mae Hong Son Province is in northwestern Thailand along the border with Myanmar. Mae Hong Son town is the capital and administrative centre. The province is elongated and mountainous, so its important towns are separated by terrain as well as distance.

Pai is a prominent northern town, while Mae Sariang is a major centre in the south. Khun Yuam, Mae La Noi, Pang Mapha, and Sop Moei serve other parts of the province. Descriptions of the largest places differ when municipal residents are compared with entire district populations.

Mae Hong Son town is the seat of provincial administration. Pai is a well-known centre in the north. Khun Yuam lies between the capital and southern districts. Mae Sariang is a key southern service and transport centre.

Mae La Noi, Pang Mapha, and Sop Moei support dispersed mountain communities. Road travel between these places may take much longer than straight-line distance suggests. Nonetheless, all departures and arrivals stated in Thai local time refer to UTC+7.

Sunrise in valleys and high country

Mae Hong Son makes the distinction between astronomical sunrise and visible sunrise especially important. A calculation assumes a defined horizon, but a mountain ridge may block the Sun long after it has technically risen. A high, open viewpoint can have a very different experience from a shaded valley nearby.

Season and coordinates still govern the published solar time. Longitude produces small differences across the province, and latitude also contributes. For a viewpoint near Pai, a valley near Mae Sariang, or a location outside Mae Hong Son town, use the actual coordinates rather than the capital’s value.

Pinpoint the destination, preferably with coordinates. Select its local date under UTC+7. Compare civil dawn with astronomical sunrise. Inspect the eastern horizon and allow time for mountain access. Check weather and visibility independently.

Questions and answers

Is Pai in the same time zone as Mae Hong Son town?
Yes. Both use Indochina Time at UTC+7.
Does proximity to Myanmar change the official time?
No. Locations inside Mae Hong Son Province follow Thailand’s official time.
Why can direct sunlight arrive well after sunrise?
Mountains can obstruct the eastern horizon, leaving a valley shaded after the calculated astronomical sunrise.
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