Altai weather live forecast

Today's maximum temperature in Altai is expected to be 14°C. Select a day from the live weather forecast for Altai, Mongolia for more weather parameters.

Friday
19th Sep
14

4

7

5
Saturday
20th Sep
12

7

2

4
Sunday
21st Sep
10

5

3

4
Monday
22nd Sep
6

0

4

4
Tuesday
23rd Sep
10

0

12

5

5-day weather forecast updated at 04:02 on Thursday 18th September 2025 GMT

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The 5-day weather forecast for Mongolia (Altai) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Altai weather forecast by day

Below are the detailed weather forecasts for Altai for the next 5 days.

Altai weather for Friday 19th September 2025

Expect broken clouds in Altai, Mongolia with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

14
°C maximum temperature
4
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Altai weather for Saturday 20th September 2025

Expect broken clouds in Altai, Mongolia with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
29
kph wind from S

Altai weather for Sunday 21st September 2025

Expect broken clouds in Altai, Mongolia with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Altai weather for Monday 22nd September 2025

Expect mostly cloudy with light rain in Altai, Mongolia with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 26 kph from the west.

6
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
79
% chance of some rain
<5
mm of rainfall expected
1
°C wind chill
26
kph wind from W

Altai weather for Tuesday 23rd September 2025

Expect scattered clouds in Altai, Mongolia with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

10
°C maximum temperature
0
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
16
kph wind from SW

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Metric (°C / mm) | Imperial (°F / inches)

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Mongolia - quick facts
Time difference	UK +7 to +8 hours
Language(s)	Mongolian
Currency	Mongolian Togrog
Electricity	C + F plug (230V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature