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Ulaanbaatar weather in August 2025
Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Ulaanbaatar in August. Check more long-term weather averages for Ulaanbaatar in August before you book your next holiday to Mongolia in 2025/2026.
- 2121°C max day temperature
- 8 hours of sunshine per day
- 1616 days with some rainfall
- 88°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 8686 mm of monthly rainfall
- 77 (High) UV index
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Recommended for Mongolia
The August weather guide for Mongolia (Ulaanbaatar) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Ulaanbaatar in August?
Daytime temperatures usually reach 21°C in Ulaanbaatar in August, falling to 8°C at night.
How sunny is it in Ulaanbaatar in August?
There are normally 8 hours of bright sunshine each day in Ulaanbaatar in August - that's 58% of daylight hours.
Does it rain in Ulaanbaatar in August?
There are usually 16 days with some rain in Ulaanbaatar in August and the average monthly rainfall is 86mm.
Ulaanbaatar August sunrise & sunset times
Browse the sunrise and sunset times for Ulaanbaatar in August 2025. Select a month to view Ulaanbaatar sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 05:29 | 20:28 |
Saturday, 16th August 2025 | 05:49 | 20:04 |
Sunday, 31st August 2025 | 06:09 | 19:36 |
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