Cool
Average highs are around 11°C, so pack for cooler days.
September verdict
Mixed for holiday weather
Average highs are around 11°C, so pack for cooler days. Sunshine averages 8.5h per day, so bright days are a strong part of the month. Rainfall averages 23mm, which is relatively low for holiday planning.
Monthly averages
Temp
11°C
Rain
23mm
Sun
8.5h
Weather score
45
Mixed
Cool
Average highs are around 11°C, so pack for cooler days.
Drier
Rainfall averages 23mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.5h per day, so bright days are a strong part of the month.
Map
Compare Khorgo Terkhiin Tsagaan Lake National Park, Mongolia with nearby places by weather score, rain, sun, temperature, and swim conditions.
September11°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
September23mm average rain
September sits on the drier side of Khorgo Terkhiin Tsagaan Lake National Park's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September8.5 hours average sun
September is brighter than Khorgo Terkhiin Tsagaan Lake National Park's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
September45 weather score
September scores above Khorgo Terkhiin Tsagaan Lake National Park's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to June and September to December
These months have the strongest weather score in the monthly averages.