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 <img src="https://media.nationthailand.com/uploads/images/2021/02/14/Temp-14022021-2.jpg?x-image-process=style/lg-webp" alt="Celebrating Valentine\&#039;s Day on Doi Inthanon" class="img-fluid w-100 showcaption-false" style="width: 700px; height: 488px;" width="700" height="488" loading="lazy" />
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The lowest temperature on Doi Inthanon mountaintop and Kew Mae Pan nature trail was 2 degrees Celsius. The national park has seen frost&nbsp;for five successive days.

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 <img src="https://media.nationthailand.com/uploads/images/2021/02/14/Temp-14022021-3.jpg?x-image-process=style/lg-webp" alt="Celebrating Valentine\&#039;s Day on Doi Inthanon" class="img-fluid w-100 showcaption-false" style="width: 700px; height: 488px;" width="700" height="488" loading="lazy" />
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 <img src="https://media.nationthailand.com/uploads/images/2021/02/14/Temp-14022021-1.jpg?x-image-process=style/lg-webp" alt="Celebrating Valentine\&#039;s Day on Doi Inthanon" class="img-fluid w-100 showcaption-false" style="width: 700px; height: 488px;" width="700" height="488" loading="lazy" />
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The Thailand Meteorological Department on Sunday forecast the weather in the northern region to be cool with fog in the morning and 1-3°C rise in temperature. The weather on the mountaintop is expected to be cold to very cold with a minimum temperature of 4-12°C.

Celebrating Valentine's Day on Doi Inthanon

Doi Inthanon National Park in Chom Thong district of Chiang Mai province on Sunday saw a big influx of tourists wanting to see the sunrise and frost to mark Valentine's Day.