Climate and average weather in Merke

In Merke, the summers are warm, wet, and mostly clear and the winters are very cold, snowy, and partly cloudy.

Best: mid June to late September

Over the course of the year, the temperature in Merke typically varies from -12°C to 23°C, and is rarely below -19°C or above 28°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 Merke for warm-weather activities is from mid June to late September.

Hottest
Jul
23°
Coldest
Jan
-12°
Wettest
May
137 mm
Driest
Jan
36 mm
Rain / yr
1001 mm
157 wet days
Daylight
8.8–15.2 h
shortest–longest
Elevation
687 m
42.9°N
Clearest
Aug
40% cloud

Merke is city of Kazakhstan.

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

Merke 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 June to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 4.3 months, from May 17 to September 23, with daily high temperatures above 17°C. The hottest month of the year in Merke is July, with an average high of 23°C and low of 12°C.

The cool season lasts 3.3 months, from November 22 to March 2, with daily high temperatures below 2°C. The coldest month of the year in Merke is January, with an average low of -12°C and high of -3°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 12°C) in August.

-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-3-12
Feb-1-10
Mar5-4
Apr122
May176
Jun2110
Jul2312
Aug2311
Sep187
Oct110
Nov4-6
Dec-2-10

How hot and cold Merke 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 -15°C (around January 16), with roughly 184 freezing days a year (feels-like at or below 0°C) 84 of them bitterly cold — worst in January.

-20°-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-3-3-15-12
Feb-1-1-11-10
Mar55-5-4
Apr121212
May171756
Jun21211010
Jul23231212
Aug23231111
Sep181867
Oct1111-10
Nov44-8-6
Dec-2-2-13-10

Average hourly temperature in Merke

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 23°C, and coldest before dawn in January, near -12°C.

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

Merke 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-3° / -12°367.68.19.20.0
Feb-1° / -10°529.18.910.20.0
Mar / -4°8712.99.611.60.4
Apr12° / 13315.48.613.12.7
May17° / 13718.24.314.44.3
Jun21° / 10°117200.715.15.1
Jul23° / 12°10918.4014.85.8
Aug23° / 11°8415.20.213.86.3
Sep18° / 7013.22.512.35.6
Oct11° / 68105.710.83.0
Nov / -6°618.97.59.50.3
Dec-2° / -10°458.38.48.90.0

Chance of rain

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

Merke gets about 1001 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.0 months, from around Mar 18 to Sep 16, peaking in June at about 68% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 2.

May is the wettest month by volume, with 137 mm over about 18 wet days; January is the driest, with 36 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 6 · 68%Jan 2 · 25%
Rain on a day (%)Rain days
Jan258
Feb329
Mar4213
Apr5115
May5918
Jun6620
Jul6018
Aug4915
Sep4313
Oct3310
Nov299
Dec278

Monthly rainfall

Over a full year, Merke collects about 1001 mm of rain across 157 wet days — roughly 83 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 137 mm, while January is the driest at just 36 mm. The three wettest months alone bring about 39% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec3652871331371171098470686145
Rainfall (mm)Rain daysSnow days
Jan3688
Feb5299
Mar871310
Apr133159
May137184
Jun117201
Jul109180
Aug84150
Sep70133
Oct68106
Nov6198
Dec4588

Snow in Merke

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.

Merke averages about 65 snowy days a year. Snow season runs roughly Aug 26 to Jun 18 — about 9.8 months.

April is snowiest, with roughly 8 days of snow and an estimated 33 cm of snowfall. Over the year that adds up to an estimated 308 cm of snow.

0510JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonApr 1
Snow daysSnowfall (cm)
Jan838
Feb951
Mar1050
Apr933
May416
Jun12
Jul00
Aug00
Sep39
Oct631
Nov838
Dec840

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Merke, 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 June 12 and lasts for 4.7 months, ending around November 2. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 77% of the time on average.

The cloudier part of the year begins around November 3 and lasts for 7.3 months, ending around June 11. The cloudiest month is March, when it is overcast or mostly cloudy 64% 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%JanFebMarAprMayJunJulAugSepOctNovDecAug 27 · 79%Mar 14 · 35%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4258
Feb3862
Mar3664
Apr4060
May4357
Jun5644
Jul7129
Aug7723
Sep7228
Oct6139
Nov4951
Dec4654

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 18, brings about 15 h 12 min of light; the shortest, around December 17, only 8 h 48 min — a swing of roughly 6 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.28:415:52
Feb10.28:146:30
Mar11.67:287:06
Apr13.16:327:42
May14.45:508:17
Jun15.15:338:42
Jul14.85:478:39
Aug13.86:188:04
Sep12.36:537:10
Oct10.87:286:16
Nov9.58:075:38
Dec8.98:385:29

Sunny days

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

Merke averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 18 days.

The sunnier stretch runs 4.3 months, from around Jun 30 to Nov 8. The sunniest month is September, with roughly 17 sunny days (bright).

The greyest month is March, down near 8 sunny days — about 52% fewer than the September peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightSep 918 daysMar 288 days
Sunny daysSky
Jan10Mixed
Feb8Mixed
Mar8Gloomy
Apr8Mixed
May8Gloomy
Jun9Mixed
Jul13Mixed
Aug16Bright
Sep16Bright
Oct15Mixed
Nov11Mixed
Dec11Mixed

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 Merke, the air stays dry or comfortable essentially all year. Even in June, 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%JanFebMarAprMayJunJulAugSepOctNovDecdry
Dry (%)Comfortable (%)
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun991
Jul964
Aug991
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.

Wind in Merke is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmMay 24 · 5 km/hFeb 23 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug5calm
Sep5calm
Oct5calm
Nov5calm
Dec5calm

Best time to visit Merke

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late June, Merke 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 Merke for general outdoor tourist activities is from mid June to late September, with a peak score in the third week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 18 · 6.4

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
Mar0.4poor
Apr2.6poor
May4.3fair
Jun5.1fair
Jul5.8good
Aug6.3good
Sep5.6good
Oct3.0poor
Nov0.3poor
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 Merke for hot-weather activities is from late June to late August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 6 · 5.0

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 Merke, 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 23°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near -3°C), pack a warm layer and a heavy coat.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Merke sees daytime highs around 23°C and nights near 12°C. Pack rain gear and sun protection. Worth having: light clothes. About 18 days see rain.

UV index (midday) in Merke 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 Merke peaks around May 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowMay 20UV 9Dec 21UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May10Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Average hourly UV index in Merke

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 May the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5.5 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
Feb1.50
Mar4.50
Apr60
May8.55.5
Jun85
Jul8.55
Aug85
Sep61.5
Oct40
Nov00
Dec00

Air quality in Merke by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Merke is worst in May — around 17 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (December, 5 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMay 1417 µg/m³Dec 206 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar14Moderate
Apr17Moderate
May17Moderate
Jun16Moderate
Jul15Moderate
Aug14Moderate
Sep14Moderate
Oct12Moderate
Nov8Good
Dec5Good
Almanac & agriculture

Growing season

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

The growing season in Merke typically lasts about 194 days, from around April 5 to October 15 — the span where a frost-free day is more likely than not. It is reliably frost-free from May 2 to September 26.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 910%Apr 550%May 290%Sep 2690%Oct 1550%Nov 1410%
Frost-free chance (%)Frost nights
Jan131
Feb328
Mar2031
Apr7030
May966
Jun1000
Jul1000
Aug1000
Sep964
Oct5131
Nov1230
Dec231

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. Merke banks about 725 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

0200400600800JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May40
Jun166
Jul239
Aug210
Sep70
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.

Merke receives about 4.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.0 and 6.7 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 15 to Sep 21. The brightest month is July, averaging about 6.5 kWh/m² (intense).

The dimmest month is December, down near 2.0 kWh/m² — roughly 69% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 16.7 kWhDec 182.0 kWh
Solar energy (kWh/m²)Level
Jan2.4Moderate
Feb3.4Moderate
Mar4.6Bright
Apr5.8Bright
May6.3Intense
Jun6.5Intense
Jul6.5Intense
Aug6.0Bright
Sep4.8Bright
Oct3.5Moderate
Nov2.3Moderate
Dec1.9Dim

Where is Merke?

Merke sits at 42.9°N, 73.2°E, 687 m above sea level, in Kazakhstan. The nearest listed city is Kara-Balta, 54 km away.

Topography around Merke

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

Within 3 km, the terrain around Merke has only modest variations in elevation — a maximum elevation change of 53 m around an average of 699 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,719 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,913 m.

The land around Merke is covered by artificial surfaces (39%), grassland (27%) and cropland (25%) within 3 km, grassland (47%) and cropland (47%) within 16 km, and grassland (65%) and cropland (24%) within 80 km.

3 km
53 m
16 km
1,719 m
80 km
3,913 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainmoss and lichen
Nearby: Kara-Balta 54 km · Belovodskoye 74 km · Talas 87 km · Shu 94 km · Toktogul 113 km · Bishkek 114 km · Lebedinovka 121 km · Kant 135 km

Kazakhstan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$14,692
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
92%
of population, 2024
Homicide rate
2.6
per 100k, 2022
Road deaths
12.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 417
Religion
Muslim 69%Christian 17%non-believers 2%Buddhism 0%

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 Merke (42.8718°, 73.1965°, elevation 687 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).