Mariinsk weather in September

In September, Mariinsk sees average daytime highs of 14°C and overnight lows near 5°C, with 59 mm of precipitation across 11.7 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 11°C by the end. The sky is clear or mostly clear about 16% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of September to 11 h 18 min by month's end. Set against the rest of the year, September is Mariinsk's 5th-clearest and 9th-windiest month. For the whole year in context, see Mariinsk's year-round climate.

Daytime high
14°
5th warmest
Overnight low
8th coldest
Precipitation
59 mm
11.7 wet days
Daylight
12 h 30 min
6:50 AM – 7:17 PM
Cloud cover
72%
5th clearest
Wind
12 km/h
9th windiest
Solar energy
2.79 kWh/m²
Travel score
3.9
out of 10

Mariinsk is town in Kemerovo Oblast, Russia.

Founded
1698

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 17°C in the first days to 11°C by the end.

A typical September day in Mariinsk reaches about 14°C in the afternoon and slips back to 5°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 21°C. Set against its neighbours, September runs about 7°C cooler than August and about 8°C warmer than October.

10°20°151015202530
Avg high (°C)Avg low (°C)
1188
2188
3188
4178
5177
6177
7167
8167
9166
10166
11156
12156
13156
14155
15145
16145
17145
18145
19134
20134
21134
22134
23124
24123
25123
26123
27113
28113
29113
30112

How September really feels in Mariinsk

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 5 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
5
wind chill below the day's low

The story in September is cold — wind chill drags the overnight "feels like" below the raw low.

Mariinsk weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-13° / -20°2179.97.30.0
Feb-9° / -18°185.78.59.10.0
Mar-1° / -11°267.78.311.40.0
Apr / -2°379.74.413.81.5
May16° / 5211.31164.8
Jun22° / 11°6111.8017.36.3
Jul24° / 14°5811016.86.7
Aug21° / 11°6712.4014.96.0
Sep14° / 5911.70.312.53.9
Oct / -1°54135.410.10.7
Nov-5° / -11°4612.112.77.90.0
Dec-11° / -17°3610.513.56.70.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 73%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13367
23367
33268
43169
53169
63070
73070
83169
93169
102971
112971
123070
132971
142872
152773
162773
172773
182575
192575
202575
212476
222476
232476
242377
252278
262377
272377
282377
292377
302377

Chance of precipitation in September

Any precipitationSnow

Mariinsk gets around 59 mm of rain and snow over 11.7 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 40% and peaks near 42% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1410
2410
3410
4400
5400
6400
7400
8400
9400
10400
11410
12410
13410
14410
15410
16420
17421
18411
19411
20411
21401
22401
23392
24382
25382
26373
27373
28373
29374
30374

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19271
29370
39460
49550
59640
69730
79730
89820
99820
109910
119910
129910
1310000
1410000
1510000
1610000
1710000
1810000
1910000
2010000
2110000
2210000
2310000
2410000
2510000
2610000
2710000
2810000
2910000
3010000

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 42 min at the start of September to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 144 minutes over September. Sunrise moves from 6:19 AM to 7:18 AM, and sunset from 7:58 PM to 6:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.76:197:58
213.66:217:56
313.56:237:53
413.46:257:50
513.36:277:48
613.36:297:45
713.26:317:42
813.16:337:39
913.06:357:37
1012.96:377:34
1112.96:397:31
1212.86:417:28
1312.76:437:26
1412.66:457:23
1512.56:477:20
1612.56:507:17
1712.46:527:14
1812.36:547:12
1912.26:567:09
2012.16:587:06
2112.17:007:03
2212.07:027:01
2311.97:046:58
2411.87:066:55
2511.77:086:52
2611.77:106:49
2711.67:126:47
2811.57:146:44
2911.47:166:41
3011.37:186:39

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.79 kWh/m².

For context, solar energy here swings from a low near 0.47 kWh/m² to a high of 5.95 kWh/m² in June across the year — September's 2.79 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.5Moderate
43.4Moderate
53.4Moderate
63.3Moderate
73.3Moderate
83.2Moderate
93.1Moderate
103.1Moderate
113.0Moderate
123.0Moderate
132.9Moderate
142.9Moderate
152.8Moderate
162.8Moderate
172.7Moderate
182.7Moderate
192.6Moderate
202.6Moderate
212.5Moderate
222.5Moderate
232.4Moderate
242.4Moderate
252.3Moderate
262.3Moderate
272.2Moderate
282.2Moderate
292.1Moderate
302.1Moderate
Planning a trip in September

Is September a good time to visit Mariinsk?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.9
Sightseeing
5th-best month of the year
0.4
Beach & pool
5th-best month of the year

September is a weaker month for outdoor sightseeing in Mariinsk.

What to pack for Mariinsk in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Mariinsk sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 12 days see rain.

a warm layerrain gear

UV index in Mariinsk in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mariinsk peaks around June 23 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 21 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 5 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 6Dec 21UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug5Moderate
Sep3Moderate
Oct1Low
Nov1Low
Dec0Low

Air quality in Mariinsk in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Mariinsk is worst in July — around 15 µg/m³ PM2.5 (moderate), about 5.4× the cleanest month (December, 3 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodJul 1714 µg/m³Dec 163 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb7Good
Mar8Good
Apr13Moderate
May9Good
Jun9Good
Jul15Moderate
Aug9Good
Sep7Good
Oct6Good
Nov4Good
Dec3Good
Location & terrain

Where is Mariinsk?

Mariinsk sits at 56.2°N, 87.7°E, 141 m above sea level, in Russia. The nearest listed city is Anzhero-Sudzhensk, 107 km away.

Topography around Mariinsk

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

Within 3 km, the terrain around Mariinsk has only modest variations in elevation — a maximum elevation change of 35 m around an average of 137 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 120 m; within 80 km, significant variations in elevation — a maximum elevation change of 563 m.

The land around Mariinsk is covered by trees (33%), grassland (27%) and artificial surfaces (22%) within 3 km, trees (47%), grassland (29%) and cropland (22%) within 16 km, and trees (74%) within 80 km.

3 km
35 m
16 km
120 m
80 km
563 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Anzhero-Sudzhensk 107 km · Berëzovskiy 109 km · Bogotol 111 km · Sharypovo 118 km · Kedrovka 128 km · Asino 130 km · Tayga 132 km · Kemerovo 139 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

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 Mariinsk (56.2098°, 87.7317°, elevation 141 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).