Ulaanbaatar weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Ulaanbaatar May weather at a glance
In May, Ulaanbaatar averages 11.2°C, with typical highs of 18°C and lows of 3.6°C. The historical average is 6 wet days and 44% humidity.
Ulaanbaatar May temperature & humidity
Ulaanbaatar May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Ulaanbaatar in May
T-shirts or long sleeves with one light outer layer should be comfortable. The typical day-to-night swing is about 14°C, so bring an extra layer. The air is relatively dry, so pack lip balm and moisturiser.
- DaytimeLong sleeves and a light jacket · average high 18°C
- Morning & eveningInsulating coat, scarf and gloves · average low 3.6°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Ulaanbaatar May sunrise & sunset times
2026 May · Local time (Asia/Ulaanbaatar)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 05:35 | 20:05 | 14h 30m |
| 2026-05-15 | 05:14 | 20:24 | 15h 9m |
| 2026-05-31 | 04:58 | 20:42 | 15h 44m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Ulaanbaatar travel updates
Watch live CCTV
No public camera link is available for this destination yet. Check the weather or map instead.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Ulaanbaatar news search
Search for recent news and check publication dates before you travel.
Ulaanbaatar city map
This map shows the city area, not a specific meeting point.
Ulaanbaatar travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
- Travel SIM card
[몽골유심] 데이터 무제한 현지통화 무료 울란바토르 유심칩 인천공항 수령Book now ↗ - 짧은일정 추천! 직장인들을 위한 2박3일 몽골여행 (몽골/테를지)Book now ↗
- Travel tour
[단독출발 투어] 몽골 대자연 감상하고 야외 온천까지, 몽골 3박 4일 투어Book now ↗ - Travel tour
[동행매칭][화/토 출발] 몽골 고비사막 5코스와 테를지 The 자연! 5박 6일 투어Book now ↗ - Airport transfer
몽골 공항 10분거리! 하닥 힐링 게스트하우스 이용권 (하닥투어 이용시 공항픽업 무료)Book now ↗
Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Ulaanbaatar hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Ulaanbaatar
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Ulaanbaatar weather like in May?
In May, Ulaanbaatar averages 11.2°C, with typical highs of 18°C and lows of 3.6°C. The historical average is 6 wet days and 44% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Ulaanbaatar in May?
There are about 6 wet days in May. A compact umbrella is still useful.
What should I wear in Ulaanbaatar in May?
T-shirts or long sleeves with one light outer layer should be comfortable. The typical day-to-night swing is about 14°C, so bring an extra layer. The air is relatively dry, so pack lip balm and moisturiser.
What are the best months to visit Ulaanbaatar?
Recent weather data rates May, June, September among the more comfortable months.
Where can I check Ulaanbaatar weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Ulaanbaatar in May?
On 2026-05-15, calculated sunrise is 05:14 and sunset is 20:24 in local time (Asia/Ulaanbaatar). Times vary by date and terrain.
Ulaanbaatar weather by month
More Greater China destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations