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Altay weather & best time to visit

City break

Altay at a glance

Best time
May – Sep
Warmest month
Jul · 28°
Sunshine a year
2,980 h
Rain a year
225 mm
Climate
Continental
Time zone
UTC+6
Elevation
886 m

Climate in Altay

Altay has warm to hot summers and cold winters with occasional snow. July is the warmest month with average highs of 28 °C, while January is the coolest at −10 °C. With around 2,980 hours of sunshine a year, Altay is sunny; June is the sunniest month with 11.2 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Altay

The best time to visit Altay is from May to September. For sightseeing, day trips and hiking, conditions are most comfortable from May to September. The wettest month is November with 29 mm of precipitation.

Altay through the seasons

How the weather changes over the seasons, with averages for each.

Altay in spring

Mar – May

75

Good

  • 2–21 °C by day
  • 9.3 h of sun a day
  • 14 rainy days in all

Altay in summer

Jun – Aug

99

Excellent

  • 26–28 °C by day
  • 10.8 h of sun a day
  • 11 rainy days in all

Altay in autumn

Sep – Nov

63

Good

  • 1–20 °C by day
  • 7.1 h of sun a day
  • 16 rainy days in all

Altay in winter

Dec – Feb

38

Poor

  • −10–−6 °C by day
  • 5.4 h of sun a day
  • 11 rainy days in all

Which month for what?

Beach & swimming

No sea nearby

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

May – Sep

15–28 °C and not too much rain

Snow

Nov – Mar

Snow on 2 or more days

Find your perfect month

Tell us what you like and we rate every month in Altay for you.

Sunshine
Little rain

Your best months: May, September

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

59

Holiday weather in October

Fair

Best time to visit: May – September

A typical day in October

  1. Morning, 08:00: about 4°
  2. Midday, 13:00: about 12°
  3. Afternoon, 16:00: about 11°
  4. Evening, 20:00: about 6°
  5. Night, 23:00: about 4°

06:2517:21

Cold evenings: bring a warm jacket.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 06:06–07:07 · evening 16:39–17:41
Blue hour
Morning 05:54–06:06 · evening 17:41–17:53

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Altay compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 16° at the start of the month to 6° at the end. The days get 1.6 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high16°6°
Night-time low3°−4°
Daylight11.7 h10.1 h

What is the weather like in Altay in October?

In October, Altay is cool: daytime highs average 12 °C, and nights cool down to about 1 °C. The sun shines for around 7.1 hours a day. Rain falls on about 6 days, adding up to 25 mm. Snow falls on about 2 days. All in all, October is a so-so month for a holiday in Altay.

More details for October

Daylight
10 h 57 min06:25 – 17:21
UV index
3 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
12 km/haverage daily peakAll months
Cloud cover
43 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
2 days1 cm or more of fresh snowAll months
Time zone
UTC+6offset from UTC

How the score comes together

  • Temperatureweight 50 %38 %
  • Sunshineweight 20 %68 %
  • Few rainy daysweight 30 %89 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in October

  • A jumper for the evenings

Compare two months in Altay

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

June has the better holiday weather in Altay: score 100 against 59. In June, days are 14 °C warmer than in October. June has 2 fewer rainy days. The sun shines 4 hours longer a day in June.

October vs June, Altay
MonthOctoberJune
Holiday weather score59100better
Daytime high12°26°
Night-time low1°13°
Sunshine7.1 h11.2 hbetter
Rainy days64better
Rainfall25 mm18 mm

Based on the climate averages 1996–2025.

Altay month by month

The typical weather for every month at a glance.

38January−10° · 5.3 h

In January, Altay is bitterly cold: daytime highs average −10 °C, and nights often drop below freezing (−22 °C). Expect around 5.3 hours of sunshine a day. Precipitation falls on about 4 days, totalling 14 mm; on about 4 of them it snows. All in all, January is not an ideal month for a holiday in Altay.

Altay in January
42February−6° · 6.5 h

In February, Altay is bitterly cold: daytime highs average −7 °C, and nights often drop below freezing (−19 °C). The sun shines for around 6.5 hours a day. Precipitation falls on about 3 days, totalling 10 mm; on about 3 of them it snows. All in all, February is a so-so month for a holiday in Altay.

Altay in February
46March2° · 8.0 h

In March, Altay is bitterly cold: daytime highs average 2 °C, and nights often drop below freezing (−10 °C). The sun shines for around 8.0 hours a day. Precipitation falls on about 4 days, totalling 17 mm; on about 3 of them it snows. All in all, March is a so-so month for a holiday in Altay.

Altay in March
81April15° · 9.4 h

In April, Altay is cool: daytime highs average 15 °C, and nights cool down to about 2 °C. With around 9.4 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 21 mm in total. All in all, April is an excellent month for a holiday in Altay.

Altay in April
99May21° · 10.6 h

In May, Altay is warm: daytime highs average 21 °C, and nights cool down to about 8 °C. With around 10.6 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 19 mm in total. All in all, May is an excellent month for a holiday in Altay.

Altay in May
100June26° · 11.2 h

In June, Altay is warm: daytime highs average 26 °C, and nights cool down to about 13 °C. With around 11.2 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 18 mm in total. On about 6 days the thermometer climbs to 30 °C or more. All in all, June is an excellent month for a holiday in Altay.

Altay in June
96July28° · 10.8 h

In July, Altay is hot: daytime highs average 28 °C, and nights cool down to about 14 °C. With around 10.8 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 18 mm in total. On about 8 days the thermometer climbs to 30 °C or more. All in all, July is an excellent month for a holiday in Altay.

Altay in July
100August26° · 10.4 h

In August, Altay is warm: daytime highs average 26 °C, and nights cool down to about 13 °C. With around 10.4 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 16 mm in total. On about 5 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Altay.

Altay in August
99September20° · 9.2 h

In September, Altay is mild: daytime highs average 20 °C, and nights cool down to about 7 °C. With around 9.2 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 21 mm in total. All in all, September is an excellent month for a holiday in Altay.

Altay in September
59October12° · 7.1 h

In October, Altay is cool: daytime highs average 12 °C, and nights cool down to about 1 °C. The sun shines for around 7.1 hours a day. Rain falls on about 6 days, adding up to 25 mm. Snow falls on about 2 days. All in all, October is a so-so month for a holiday in Altay.

Altay in October
32November1° · 5.0 h

In November, Altay is bitterly cold: daytime highs average 1 °C, and nights often drop below freezing (−9 °C). Expect around 5.0 hours of sunshine a day. Precipitation falls on about 6 days, totalling 29 mm; on about 5 of them it snows. All in all, November is not an ideal month for a holiday in Altay.

Altay in November
33December−8° · 4.4 h

In December, Altay is bitterly cold: daytime highs average −8 °C, and nights often drop below freezing (−19 °C). Expect around 4.4 hours of sunshine a day. Precipitation falls on about 5 days, totalling 19 mm; on about 4 of them it snows. All in all, December is not an ideal month for a holiday in Altay.

Altay in December

Climate in detail

Year & climate table

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Altay

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Frost below 0°
  • Cold 0–8°
  • Cool 8–15°

ColdOctober: nights around 1°. The room should be heated.

The coolest nights are in January (−22°), the warmest in July (14°). Nights fall below 8 °C on average from September to April, so the room should be heated.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 12°Night 1°
DayNight
MonthScoreDayNightSunRain daysRain mm
JanuaryJan38−10°−22°5.3 h414
FebruaryFeb42−7°−19°6.5 h310
MarchMar462°−10°8.0 h417
AprilApr8115°2°9.4 h521
MayMay9921°8°10.6 h519
JuneJun10026°13°11.2 h418
JulyJul9628°14°10.8 h418
AugustAug10026°13°10.4 h416
SeptemberSep9920°7°9.2 h421
OctoberOct5912°1°7.1 h625
NovemberNov321°−9°5.0 h629
DecemberDec33−8°−19°4.4 h519

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

47.85° N, 88.13° E · 886 m · Asia/Urumqi

Sunshine
Sunshine

Sunshine hours in Altay

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
2,980 hours
Sunniest month
Jun · 11.2 h a day
Least sunshine
Dec · 4.4 h a day
OctoberSunshine 7.1 hDaylight 10.9 hShare of daylight 65 %
SunshineDaylight

In October, the sun shines for about 7.1 of 10.9 hours of daylight in Altay, 65 % of the daylight hours.

Sunshine hours: measured at the weather station 14 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.

Rain
Rain

Rain in Altay: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
225 mm on 52 days
Wettest month
Nov · 29 mm
Driest month
Feb · 10 mm
OctoberRainy days 6Rainfall 25 mm

In October, Altay has about 6 rainy days with 25 mm of rain in total.

UV index
Sun protection

UV index in Altay

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
3 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.

The sun is strongest in June (UV 9).

Minutes until sunburn in October

Very fair skin
about 50 min
Fair skin
about 60 min
Light brown skin
about 85 min
Olive skin
about 110 min

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds
Wind & clouds

Wind and clouds in Altay

How breezy and how cloudy Altay is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
12 km/h · gentle breeze
Windiest month
May · 16 km/h
Calmest month
Dec · 8 km/h
OctoberWind 12 km/hBeaufort 3

In October, the wind in Altay typically peaks at 12 km/h during the day: Beaufort 3, gentle breeze.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
45 % · variable cloud
Clearest month
Sep · 36 %
Cloudiest month
Nov · 51 %
OctoberCloud cover 43 %Sunshine 7.1 h

In October, cloud covers on average 43 % of the sky over Altay: mostly sunny, with about 7.1 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Heat & humidity
Heat & humidity

Heat and humidity in Altay

How often the day gets hot in Altay (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.

Hot days a year
21 days
Hottest month
Jul · 28 °C
Hot months
none

Heat calendar

  • pleasant
  • some hot or muggy days
  • often muggy
  • often hot
  • hot and muggy
OctoberHot days (30 °C+) 0Daytime high 12 °C

In October, Altay has about 0 hot days, with an average daytime high of 12 °C: pleasant. Heat plays no part this month.

Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year

Snow
Snow

Snow in Altay

When Altay is likely to be white: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.

Snow days a year
22 days
Fresh snow a year
68 cm
Snowy months
Nov – Mar

Snow calendar

  • hardly any
  • possible
  • likely
  • very likely
OctoberDays with fresh snow 2Fresh snow 5 cmChance of snow 22 / 100

In October, Altay has about 2 days with at least 1 cm of fresh snow, 5 cm in total. The chance of seeing snow during a week's stay is 22 out of 100: possible.

Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.

Planning a trip to Altay

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Altay in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Altay has its best school-holiday weather during May half-term (score 99) and its weakest during the Christmas holidays (score 36).

  • Easter holidays

    Mar – Apr

    71

    Good

    • 11 °C by day
    • 9.0 h of sun a day
    • 5 rainy days a month

    Keep in mind: Snow

  • May half-term

    May – Jun

    99

    ExcellentBest holidays

    • 22 °C by day
    • 10.7 h of sun a day
    • 5 rainy days a month

    Good for: Sightseeing & walks

  • Summer holidays

    Jul – Aug

    99

    Excellent

    • 27 °C by day
    • 10.5 h of sun a day
    • 4 rainy days a month

    Good for: Sightseeing & walks

  • October half-term

    Oct

    59

    Fair

    • 12 °C by day
    • 7.1 h of sun a day
    • 6 rainy days a month
  • Christmas holidays

    Dec – Jan

    36

    Poor

    • −9 °C by day
    • 4.9 h of sun a day
    • 4 rainy days a month

    Keep in mind: Snow

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 7 h 45 min
Distance
5,980 km
Time zone
UTC+6
Jet lag
About 5 days (5 h east)

Rule of thumb for flying east: for a few days before, go to bed and get up a little earlier, and get plenty of morning light at your destination.

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Good to know: China

Currency
Chinese Yuan (CNY)
Language
Chinese
Sockets
Type A, C, I · 220 V
Traffic
Drives on the right
Dialling code
+86

UK plugs need a travel adapter

Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.

Compare & alternatives

Compare with another place
Compare

Altay compared

Put Altay side by side with another destination.

Nearby:
Compare with home:

Altay vs Karamay

In October Karamay has the better holiday weather (score 85 vs 59). During the day Karamay is 4 °C warmer than Altay.

Altay vs Karamay, in October
in OctoberAltayKaramay
Holiday weather score5985
Daytime high12°16°
Sunshine7 h7 h
Rainy days64
Best timeMay – SepApr – May, Sep – Oct

Through the year

OctoberAltay 12°Karamay 16°
AltayKaramay
Go to Karamay
Best places in the country
Ranking

China in October: the best places

In October, Altay ranks 26 among the 31 nearest destinations in this country.

  1. Hotan21°99
  2. 2Yarkant21°98
  3. 3Kucha20°97
  4. 4Kashgar21°97
  5. 5Turpan23°96
  6. 6Dunhuang20°95
  7. 7Korla19°94
  8. 8Zhangye17°94
  9. 26AltayThis page12°59
All destinations: China
Places nearby

Near Altay

Other destinations close by.

Places with a similar climate

Places with a climate like Altay

Destinations whose weather through the year is closest to Altay's – good alternatives.

  1. 75 % similar52DarkhanMongolia10°Best time: May – Jun, Aug – Sep
  2. 72 % similar50SemeyKazakhstan13°Best time: May – Jun, Aug – Sep
  3. 69 % similar63DaqingChina12°Best time: Apr – Jun, Aug – Sep
  4. 68 % similar46OrenburgRussia12°Best time: May – Sep

Frequently asked questions about Altay

When is the best time to visit Altay?

The best time to visit Altay is from May to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

What is the warmest month in Altay?

July is the warmest month, with average highs of 28 °C and nights around 14 °C. January is the coolest month at −10 °C.

When does it rain most in Altay?

The wettest month is November with 29 mm of precipitation. The driest month is February with 10 mm.

How many hours of sunshine does Altay get?

Altay gets around 2,980 hours of sunshine a year. The sunniest month is June with 11.2 hours a day; in December there are 4.4 hours a day.

What time zone is Altay in?

Altay is on UTC+6 all year.

How long is the flight from London to Altay?

A nonstop flight from London to Altay takes about 7 h 45 min, for a straight-line distance of about 5,980 km.

Which school holidays are best for Altay?

Altay has its best school-holiday weather during May half-term (score 99) and its weakest during the Christmas holidays (score 36). Holiday ratings (0–100): Easter holidays 71, May half-term 99, summer holidays 99, October half-term 59, Christmas holidays 36.