Ulan Bator weather in June
In June, Ulan Bator has daytime highs averaging 21 °C, nights around 8.8 °C, with 9.6 wet days. Figures are 1991–2020 climate normals.
- 21.4°C Average high
- 8.8°C Average low
- 9.6days Wet days
- 56mm Rainfall
- 16h Daylight
Daily temperatures through June
How June develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 June | 19.9 °C | 6.4 °C | 27 % |
| 11–20 June | 22.1 °C | 9.4 °C | 27 % |
| 21–30 June | 22.1 °C | 10.4 °C | 43 % |
- Average highs rise from 19.9 °C early in June to 22.1 °C by the end of it.
- Rain is most likely over days 21–30 of June (43 % of days) and least likely over days 11–20 (27 %).
What to expect
| Measure | Typical June | Share of the month |
|---|---|---|
| Days above 25 °C | 6.7 of 30 | 22 % |
| Days above 30 °C | 1.1 of 30 | 4 % |
| Days below 0 °C | 0.2 of 30 | 1 % |
| Days with more than 1 mm rain | 9.6 of 30 | 32 % |
Conditions in June
| Measure | Average |
|---|---|
| Mean temperature | 16 °C |
| Record high (1991–2020) | 36 °C |
| Record low (1991–2020) | -2.9 °C |
| Relative humidity | 57 % |
| Wind speed | 17 km/h |
| Cloud cover | 60 % |
Where Ulan Bator ranks in June
| Ranking | Position | Value |
|---|---|---|
| The coolest places in Asia in June | 19thof 50 | 21 °C |
June compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| April | 8.7 °C | 17 mm | 50 % |
| May | 15.7 °C | 35 mm | 53 % |
| June | 21.4 °C | 56 mm | 60 % |
| July | 23.7 °C | 69 mm | 59 % |
| August | 21.6 °C | 69 mm | 56 % |
See all twelve months for Ulan Bator
- June is the 3rd warmest month here.
- It is the 10th driest month of the year.
- It ranks 12th for least cloud cover.
- Days last about 16 hours from sunrise to sunset.
- It rains on 9.6 of 30 days — 32 % of the month.
- Nights are about 13 °C cooler than the middle of the day.
- The hottest June day on record since 1991 reached 36 °C, 14 °C above the usual daytime high.
Nearby destinations in June
| Destination | Avg high | Wet days |
|---|---|---|
| Ulan Bator | 21 °C | 9.6 |
| Ulan-Ude | 24 °C | 7 |
QuestionsJune in Ulan Bator, answered
How warm is Ulan Bator in June?
Daily highs average 21 °C and nights fall to about 8.8 °C, a spread of 13 °C between afternoon and dawn. That makes June the 3rd warmest month of the year here.
Does it rain much in Ulan Bator in June?
June averages 56 mm of rain, spread over about 10 of the 30 days — 32 % of the month. Cloud cover averages 60 % of the sky.
How long are the days in June?
Ulan Bator averages 16 hours between sunrise and sunset in June. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.