Climate averages 1991–2020
Darhan weather
in July.
A warm, moderately wet month: the warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Darhan: daytime highs average 27.2°C and nights cool to about 15.9°C. By daytime temperature it is the warmest month of the year.
Expect about 68 mm of rain on roughly 11 days, which makes July a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 50 min on an average July day.
The nearest other city in this atlas is Erdenet (143 km away). In July its highs average 22.9°C, 4.3°C cooler than Darhan, with 91 mm of rain.
Among the 3 cities listed in Mongolia, Darhan ranks 1st of 3 for the warmest July highs and 2nd of 3 for the driest July (rainfall, lowest first). The mean July high of those 3 cities is 24.6°C; Darhan is 2.6°C warmer than that mean.
From July to August, average highs fall by 2.7°C to 24.6°C, and monthly rainfall rises from 68 mm to 78 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Darhan climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -12.9°C-24.8°C | -24.8°C | 1.6 | 0.5 | 8.79 h |
| February | -6.8°C-21.4°C | -21.4°C | 2.5 | 0.7 | 10.110 h |
| March | 3.1°C-9.9°C | -9.9°C | 6.7 | 2.1 | 11.912 h |
| April | 11.9°C-1.6°C | -1.6°C | 18 | 4.2 | 13.714 h |
| May | 19.1°C4.5°C | 4.5°C | 33 | 6.3 | 15.315 h |
| June | 25.4°C12.6°C | 12.6°C | 51 | 8.3 | 16.216 h |
| July, selected | 27.2°C15.9°C | 15.9°C | 68 | 10.7 | 15.816 h |
| August | 24.6°C13.4°C | 13.4°C | 78 | 10.4 | 14.414 h |
| September | 17.9°C6.2°C | 6.2°C | 39 | 7.4 | 12.713 h |
| October | 8.6°C-2.3°C | -2.3°C | 18 | 3.9 | 10.811 h |
| November | -2.3°C-11.7°C | -11.7°C | 8.2 | 2.6 | 9.29 h |
| December | -10.8°C-20.6°C | -20.6°C | 4.1 | 1.5 | 8.28 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Erdenet in JulyMongolia · 143 kmHigh 22.9°C · Low 12.9°C · 91 mm rain
- Ulan Bator in JulyMongolia · 189 kmHigh 23.7°C · Low 11.9°C · 66 mm rain
- Ulan-Ude in JulyRussia · 286 kmHigh 25.9°C · Low 14.4°C · 53 mm rain
- Irkutsk in JulyRussia · 333 kmHigh 24.6°C · Low 14.0°C · 94 mm rain
- Angarsk in JulyRussia · 369 kmHigh 25.2°C · Low 14.6°C · 82 mm rain
- Usol’ye-Sibirskoye in JulyRussia · 396 kmHigh 25.0°C · Low 14.8°C · 88 mm rain
- Chita in JulyRussia · 603 kmHigh 25.0°C · Low 14.2°C · 83 mm rain
- Bratsk in JulyRussia · 793 kmHigh 21.0°C · Low 14.0°C · 58 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Darhan) is explained once on the Darhan year overview and on the Sources, method and limits page.