Weather is probably a major factor when you plan your trip to Sansheli, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 28°C, while the coldest months are January and December, with an average of 10°C. The rainiest months in Sansheli are June, May, April and July, with each month seeing an average of 298 mm of rainfall.