Nikol’sk weather in September

In September, Nikol’sk sees average daytime highs of 17°C and overnight lows near 7°C, with 53 mm of precipitation across 9.4 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 14°C by the end. The sky is clear or mostly clear about 20% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Nikol’sk's 6th-clearest and 9th-windiest month. For the whole year in context, see Nikol’sk's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
53 mm
9.4 wet days
Daylight
12 h 24 min
5:37 AM – 6:03 PM
Cloud cover
68%
6th clearest
Wind
12 km/h
9th windiest
Solar energy
2.94 kWh/m²
Travel score
5.1
out of 10

Nikol’sk is city in Penza Oblast, Russia.

Density
2,025/km²
people per km²
Founded
1761

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 20°C in the first days to 14°C by the end.

A typical September day in Nikol’sk reaches about 17°C in the afternoon and slips back to 7°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 24°C. Set against its neighbours, September runs about 6°C cooler than August and about 8°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12010
22010
32010
41910
5199
6199
7199
8199
9189
10189
11188
12188
13178
14178
15178
16177
17167
18167
19167
20166
21156
22156
23156
24156
25145
26145
27145
28145
29135
30135

How September really feels in Nikol’sk

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 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
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Nikol’sk weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-7° / -12°359.411.37.80.0
Feb-5° / -12°307.89.19.40.0
Mar / -7°358.98.511.50.0
Apr11° / 458.92.413.72.7
May19° / 519.90.215.66.0
Jun22° / 12°6711.3016.76.5
Jul25° / 14°6410.9016.36.8
Aug23° / 12°649.5014.66.9
Sep17° / 539.4012.55.1
Oct / 509.9210.31.6
Nov / -5°409.26.88.30.0
Dec-5° / -10°389.911.47.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33664
43565
53565
63565
73565
83565
93565
103565
113565
123565
133565
143565
153565
163565
173565
183664
193664
203565
213466
223466
233466
243367
253268
263268
273169
283169
293169
302971

Chance of precipitation in September

Any precipitationSnow

Nikol’sk gets around 53 mm of rain and snow over 9.4 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 32% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1290
2300
3300
4300
5310
6310
7310
8320
9320
10320
11330
12330
13330
14330
15330
16330
17320
18320
19320
20320
21320
22320
23320
24320
25321
26311
27311
28311
29311
30312

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 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
185132
287121
388111
489101
59091
69181
79271
89370
99460
109550
119550
129640
139640
149730
159730
169820
179820
189820
199910
209910
219910
229910
239910
249910
259910
269910
279910
289910
299910
309910

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 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 30 min at the start of September to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 126 minutes over September. Sunrise moves from 5:10 AM to 6:03 AM, and sunset from 6:41 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:106:41
213.45:126:38
313.45:146:36
413.35:166:33
513.25:176:31
613.15:196:28
713.15:216:26
813.05:236:23
912.95:256:21
1012.95:266:18
1112.85:286:15
1212.75:306:13
1312.65:326:10
1412.65:346:08
1512.55:366:05
1612.45:376:03
1712.35:396:00
1812.35:415:58
1912.25:435:55
2012.15:455:52
2112.15:475:50
2212.05:485:47
2311.95:505:45
2411.85:525:42
2511.85:545:40
2611.75:565:37
2711.65:585:35
2811.55:595:32
2911.56:015:29
3011.46:035:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.94 kWh/m².

For context, solar energy here swings from a low near 0.46 kWh/m² to a high of 5.83 kWh/m² in June across the year — September's 2.94 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.4Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.2Moderate
113.1Moderate
123.1Moderate
133.0Moderate
143.0Moderate
153.0Moderate
162.9Moderate
172.9Moderate
182.8Moderate
192.8Moderate
202.7Moderate
212.7Moderate
222.6Moderate
232.6Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.4Moderate
282.4Moderate
292.3Moderate
302.3Moderate
Planning a trip in September

Is September a good time to visit Nikol’sk?

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

5.1
Sightseeing
5th-best month of the year
1.3
Beach & pool
5th-best month of the year

September is a reasonable time to visit Nikol’sk for sightseeing.

What to pack for Nikol’sk in September

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

In September, Nikol’sk sees daytime highs around 17°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Nikol’sk in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nikol’sk peaks around June 21 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May4Moderate
Jun7High
Jul6High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Nikol’sk?

Nikol’sk sits at 53.7°N, 46.1°E, 224 m above sea level, in Russia. The nearest listed city is Inza, 24 km away.

Topography around Nikol’sk

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

Within 3 km, the terrain around Nikol’sk has only modest variations in elevation — a maximum elevation change of 126 m around an average of 262 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 195 m; within 80 km, significant variations in elevation — a maximum elevation change of 271 m.

The land around Nikol’sk is covered by trees (57%), grassland (20%) and artificial surfaces (20%) within 3 km, trees (71%) and grassland (21%) within 16 km, and trees (56%), cropland (22%) and grassland (21%) within 80 km.

3 km
126 m
16 km
195 m
80 km
271 m
treesgrasslandcroplandartificial surfaces
September weather nearby: Inza 24 km · Barysh 70 km · Kuznetsk 76 km · Saransk 78 km · Zarechnyy 82 km · Ruzayevka 83 km · Penza 91 km · Alatyr’ 129 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 Nikol’sk (53.7189°, 46.0712°, elevation 224 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).