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Mörön, Mongolia climate
BSk Cold semi-arid
Mörön has a strongly seasonal subarctic climate (Cold semi-arid, Köppen BSk). The hottest month is July with an average daily high near 25°C, while the coldest is January averaging around −28°C at night. Precipitation totals about 201 mm a year and is strongly seasonal — July alone averages 67 mm while January barely receives 1 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Mörön climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | −15 | −8 | 2 | 12 | 18 | 24 | 25 | 23 | 17 | 8 | −3 | −12 |
| Avg temp (°C) | −21 | −16 | −6 | 4 | 11 | 17 | 19 | 17 | 10 | 1 | −10 | −18 |
| Avg low (°C) | −28 | −24 | −14 | −4 | 2 | 9 | 12 | 9 | 2 | −7 | −16 | −24 |
| Precipitation (mm) | 1 | 1 | 1 | 2 | 17 | 40 | 67 | 43 | 23 | 3 | 1 | 3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | −15 | −8 | 2 | 12 | 18 | 24 |
| Avg temp (°C) | −21 | −16 | −6 | 4 | 11 | 17 |
| Avg low (°C) | −28 | −24 | −14 | −4 | 2 | 9 |
| Precipitation (mm) | 1 | 1 | 1 | 2 | 17 | 40 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 23 | 17 | 8 | −3 | −12 |
| Avg temp (°C) | 19 | 17 | 10 | 1 | −10 | −18 |
| Avg low (°C) | 12 | 9 | 2 | −7 | −16 | −24 |
| Precipitation (mm) | 67 | 43 | 23 | 3 | 1 | 3 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 0.8 | 0.7 | 0.5 | 1 | 3 | 6 | 7 | 7 | 2 | 1 | 1 | 1.0 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 0.9 | 2 | 0.5 | — | — | — | — |
| Days with low ≤ 0°C (days) | 22 | 22 | 24 | 20 | 7 | 0.1 | — | 0.1 | 8 | 22 | 22 | 22 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 0.8 | 0.7 | 0.5 | 1 | 3 | 6 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 0.9 |
| Days with low ≤ 0°C (days) | 22 | 22 | 24 | 20 | 7 | 0.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 7 | 7 | 2 | 1 | 1 | 1.0 |
| Days with high ≥ 32°C (days) | 2 | 0.5 | — | — | — | — |
| Days with low ≤ 0°C (days) | — | 0.1 | 8 | 22 | 22 | 22 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 42 | 45 | 53 | 60 | 63 | 67 | 68 | 62 | 55 | 53 | 54 | 52 |
| Relative humidity (%) | 88 | 82 | 67 | 51 | 47 | 51 | 59 | 62 | 60 | 63 | 76 | 85 |
| Wind speed (m/s) | 2.9 | 2.9 | 3.0 | 3.1 | 2.8 | 2.2 | 1.8 | 1.8 | 2.1 | 2.3 | 2.9 | 3.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 42 | 45 | 53 | 60 | 63 | 67 |
| Relative humidity (%) | 88 | 82 | 67 | 51 | 47 | 51 |
| Wind speed (m/s) | 2.9 | 2.9 | 3.0 | 3.1 | 2.8 | 2.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 68 | 62 | 55 | 53 | 54 | 52 |
| Relative humidity (%) | 59 | 62 | 60 | 63 | 76 | 85 |
| Wind speed (m/s) | 1.8 | 1.8 | 2.1 | 2.3 | 2.9 | 3.1 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Muren, a weather station, inside the city. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.