Climate and average weather in Tsetserleg

In Tsetserleg, the summers are mild, showery, and partly cloudy and the winters are frigid, snowy, and mostly clear.

Best: mid May to mid September

Over the course of the year, the temperature in Tsetserleg typically varies from -23°C to 22°C, and is rarely below -30°C or above 27°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Tsetserleg for warm-weather activities is from mid May to mid September.

Hottest
Jul
22°
Coldest
Jan
-23°
Wettest
Jul
87 mm
Driest
Jan
2 mm
Rain / yr
370 mm
72 wet days
Daylight
8.2–15.8 h
shortest–longest
Elevation
1,705 m
47.5°N
Clearest
Jan
31% cloud

Tsetserleg is city in Arkhangai Province, Mongolia.

Density
40/km²
people per km²
Founded
1933

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Tsetserleg weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid May to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Tsetserleg, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.5 months, from May 9 to September 22, with daily high temperatures above 14°C. The hottest month of the year in Tsetserleg is July, with an average high of 22°C and low of 11°C.

The cool season lasts 3.1 months, from November 21 to February 22, with daily high temperatures below -5°C. The coldest month of the year in Tsetserleg is January, with an average low of -23°C and high of -11°C.

Days typically run about 13°C warmer than nights, with the widest day–night swing (around 14°C) in May.

-30°-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-11-23
Feb-7-20
Mar1-13
Apr9-4
May151
Jun208
Jul2211
Aug208
Sep152
Oct7-6
Nov-3-15
Dec-9-20

How hot and cold Tsetserleg really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -31°C (around January 20), with roughly 254 freezing days a year (feels-like at or below 0°C) 180 of them bitterly cold — worst in January.

-30°-20°-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-11-11-31-23
Feb-7-7-27-20
Mar11-19-13
Apr99-9-4
May1515-21
Jun202068
Jul22221011
Aug202078
Sep1515-12
Oct77-11-6
Nov-3-3-21-15
Dec-10-9-27-20

Average hourly temperature in Tsetserleg

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 22°C, and coldest before dawn in January, near -23°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Tsetserleg weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-11° / -23°20.518.70.0
Feb-7° / -20°31.21.79.90.0
Mar / -13°103.23.511.60.0
Apr / -4°2565.113.32.0
May15° / 448.33.614.94.9
Jun20° / 6811.70.415.76.0
Jul22° / 11°8714.7015.45.9
Aug20° / 6812.10.214.16.1
Sep15° / 387.1212.45.0
Oct / -6°1843.410.61.2
Nov-3° / -15°62.12.59.10.0
Dec-10° / -20°20.81.38.30.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Tsetserleg gets about 370 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 5.4 months, from around Apr 12 to Sep 22, peaking in July at about 48% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 10.

July is the wettest month by volume, with 87 mm over about 15 wet days; January is the driest, with 2 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 8 · 48%Jan 10 · 2%
Rain on a day (%)Rain days
Jan21
Feb41
Mar103
Apr206
May278
Jun3912
Jul4715
Aug3912
Sep237
Oct134
Nov72
Dec31

Monthly rainfall

Over a full year, Tsetserleg collects about 370 mm of rain across 72 wet days — roughly 31 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 87 mm, while January is the driest at just 2 mm. The three wettest months alone bring about 60% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec23102544688768381862
Rainfall (mm)Rain daysSnow days
Jan211
Feb312
Mar1034
Apr2565
May4484
Jun68120
Jul87150
Aug68120
Sep3872
Oct1843
Nov623
Dec211

Snow in Tsetserleg

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Tsetserleg averages about 25 snowy days a year. Snow season runs roughly Aug 31 to Jun 11 — about 9.4 months.

April is snowiest, with roughly 5 days of snow and an estimated 22 cm of snowfall. Over the year that adds up to an estimated 108 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonApr 15
Snow daysSnowfall (cm)
Jan13
Feb25
Mar414
Apr522
May420
Jun01
Jul00
Aug01
Sep215
Oct317
Nov38
Dec13

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Tsetserleg, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around September 9 and lasts for 5.8 months, ending around March 3. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 77% of the time on average.

The cloudier part of the year begins around March 4 and lasts for 6.2 months, ending around September 8. The cloudiest month is June, when it is overcast or mostly cloudy 54% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJan 20 · 78%May 3 · 42%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7723
Feb7030
Mar5644
Apr4753
May4951
Jun4654
Jul4753
Aug5446
Sep6436
Oct6931
Nov7426
Dec7525

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 19, brings about 15 h 48 min of light; the shortest, around December 18, only 8 h 12 min — a swing of roughly 7 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.79:045:43
Feb9.98:306:27
Mar11.67:377:11
Apr13.36:337:56
May14.95:448:37
Jun15.75:229:06
Jul15.45:389:02
Aug14.16:168:21
Sep12.46:587:19
Oct10.67:416:17
Nov9.18:285:31
Dec8.39:025:18

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Tsetserleg averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 7 and 20 days.

The sunnier stretch runs 5.9 months, from around Sep 7 to Mar 5. The sunniest month is January, with roughly 19 sunny days (bright).

The greyest month is June, down near 7 sunny days — about 62% fewer than the January peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantJan 2120 daysJun 237 days
Sunny daysSky
Jan20Bright
Feb16Bright
Mar12Mixed
Apr8Mixed
May8Gloomy
Jun7Gloomy
Jul9Mixed
Aug11Mixed
Sep14Mixed
Oct17Bright
Nov17Bright
Dec19Bright

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Tsetserleg, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDeccomfortabledry
Dry (%)Comfortable (%)
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun991
Jul9010
Aug973
Sep1000
Oct1000
Nov1000
Dec1000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Tsetserleg is typically calm, near 9 km/h, and varies little with the seasons.

The windier part of the year lasts 3.6 months, from around Feb 15 to Jun 5. The windiest month is April, averaging about 12 km/h (calm).

The calmer part of the year runs from around Jun 6 to Oct 20, with July the calmest month at about 7 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeApr 20 · 12 km/hJul 18 · 7 km/h
Wind speed (km/h)Feels
Jan9calm
Feb9calm
Mar11calm
Apr12calm
May11calm
Jun9calm
Jul7calm
Aug8calm
Sep9calm
Oct9calm
Nov10calm
Dec9calm

Best time to visit Tsetserleg

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Tsetserleg throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Tsetserleg is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Tsetserleg for general outdoor tourist activities is from mid May to mid September, with a peak score in the last week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 26 · 6.3

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar0.0poor
Apr2.0poor
May4.8fair
Jun6.0good
Jul5.9good
Aug6.1good
Sep5.0fair
Oct1.3poor
Nov0.0poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Tsetserleg for hot-weather activities is from mid June to mid August, with a peak score in the third week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 19 · 4.1

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Tsetserleg, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 22°C), the essentials are rain gear and sun protection. In the cold season around January (highs near -11°C), pack a warm layer and a heavy coat.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Tsetserleg sees daytime highs around 22°C and nights near 11°C. Pack rain gear and sun protection. About 15 days see rain.

UV index (midday) in Tsetserleg by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Tsetserleg peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highModerateLowJul 17UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr6High
May7Very high
Jun8Very high
Jul9Very high
Aug8Very high
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Average hourly UV index in Tsetserleg

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar20
Apr6.50
May7.53.5
Jun84.5
Jul8.55
Aug7.54
Sep50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Tsetserleg typically lasts about 135 days, from around May 10 to September 21 — the span where a frost-free day is more likely than not. It is reliably frost-free from May 31 to September 6.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonApr 910%May 1050%May 3190%Sep 690%Sep 2150%Oct 910%
Frost-free chance (%)Frost nights
Jan031
Feb028
Mar231
Apr1830
May6430
Jun980
Jul1000
Aug1000
Sep6524
Oct831
Nov130
Dec031

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Tsetserleg banks about 454 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

0200400600JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May5
Jun117
Jul190
Aug132
Sep10
Oct0
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Tsetserleg receives about 4.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.6 and 6.8 kWh/m².

The brighter stretch of the year lasts 6.5 months, from around Mar 11 to Sep 23. The brightest month is May, averaging about 6.6 kWh/m² (intense).

The dimmest month is December, down near 1.6 kWh/m² — roughly 75% less than the May peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 266.8 kWhDec 201.6 kWh
Solar energy (kWh/m²)Level
Jan2.0Dim
Feb3.1Moderate
Mar4.6Bright
Apr5.8Bright
May6.6Intense
Jun6.5Intense
Jul6.0Intense
Aug5.5Bright
Sep4.6Bright
Oct3.3Moderate
Nov2.1Moderate
Dec1.6Dim

Where is Tsetserleg?

Tsetserleg sits at 47.5°N, 101.5°E, 1,705 m above sea level, in Mongolia. The nearest listed city is Bayanhongor, 153 km away.

BayanhongorArvayheerBulganMörönErdenetBogdHovdUliastay

Topography around Tsetserleg

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tsetserleg.

Within 3 km, the terrain around Tsetserleg has significant variations in elevation — a maximum elevation change of 442 m around an average of 1,779 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 796 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,173 m.

The land around Tsetserleg is covered by grassland (86%) within 3 km, grassland (78%) and trees (21%) within 16 km, and grassland (80%) within 80 km.

3 km
442 m
16 km
796 m
80 km
2,173 m
treesgrasslandartificial surfacesbare terrainmoss and lichen
Nearby: Bayanhongor 153 km · Arvayheer 168 km · Bulgan 214 km · Mörön 258 km · Erdenet 261 km · Bogd 317 km · Hovd 320 km · Uliastay 347 km

Mongolia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$7,108
2025
Happiness
5.9 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
5.9
per 100k, 2023
Road deaths
21
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 447
Religion
Buddhist 52%no religion 41%Muslim 3%Shaman 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tsetserleg (47.475°, 101.4542°, elevation 1,705 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).