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Ulaanbaatar weather in May 2026
Expect daytime maximum temperatures of 61°F in Ulaanbaatar, Mongolia in May based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 61°F max day temperature
61 - 10 hours of sunshine per day
- 8 days with some rainfall
8 - 34°F min night temperature
34 - 15 hours of daylight per day
15 - No heat & humidity
0 - 1.0 inches of monthly rainfall
1.0 - 6 (High) UV index
6
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Recommended for Mongolia
The May 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) | Imperial (°F)
How warm is it in Ulaanbaatar in May?
Daytime temperatures usually reach 61°F in Ulaanbaatar in May, falling to 34°F at night.
How sunny is it in Ulaanbaatar in May?
There are normally 10 hours of bright sunshine each day in Ulaanbaatar in May - that's 63% of daylight hours.
Does it rain in Ulaanbaatar in May?
There are usually 8 days with some rain in Ulaanbaatar in May and the average monthly rainfall is 1.0 inches.
Ulaanbaatar May sunrise & sunset times
Browse the sunrise and sunset times for Ulaanbaatar in May 2026. Select a month to view Ulaanbaatar sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st May 2026 | 05:35 | 20:05 |
| Saturday, 16th May 2026 | 05:13 | 20:25 |
| Sunday, 31st May 2026 | 04:58 | 20:42 |
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