Ölgii Weather in October
Ölgii in October averages 5°C (41°F) during the day and -8°C (18°F) at night. Minimal snow/rainfall is typical for this time of year.
Rainfall in Ölgii in October
Past climate data indicates that roughly 8 days will see snow/rain, totalling around 7.8 mm (0.3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Ölgii in October
October in Ölgii brings low temperatures, with highs of 5°C (41°F) and nights around -8°C (18°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop below freezing to -8°C (18°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mongolia, check out our Ölgii's climate page.
Ölgii Temperature in October
Min Temperature
-8°C (18°F)
Max Temperature
5°C (41°F)
Chance of Rain
27%
Precipitation
7.8 mm (0.3 in)
Rainy days
8 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Ölgii typically drop from around 11°C (52°F) at the start of October to approximately 3°C (37°F) by the end. Nights are very cold, with lows typically ranging from -9°C (16°F) to -2°C (28°F).
Average temperatures in October
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Ölgii in October
Browse day-by-day weather records for Ölgii spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ölgii historical weather extremes in October
According to our 28 years of weather records for Ölgii, the following extremes were recorded between 1997 and 2025.
- The warmest day in October was on October 2, 2013, with a maximum of 19°C (66°F).
- On October 30, 2016, Ölgii saw its coldest October day with temperatures maxing out at -8°C (18°F).
- The coldest night in October in Ölgii was on October 30, 2016, with a minimum of -24°C (-11°F).
Best Places in Mongolia in October
Find out more about the weather in Mongolia and which places have the best travel conditions in this month. See all of Mongolia in October →
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What to Wear in Ölgii in October
Cold weather calls for smart layering in October. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. With minimal rainfall expected, you can leave the rain gear at home.What To Do in Ölgii in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mongolia, check out our Ölgii's climate page.
See the full Ölgii climate overview or explore weather in Mongolia.
