Sosnovka weather in September

In September, Sosnovka sees average daytime highs of 14°C and overnight lows near 8°C, with 55 mm of rain across 11.1 wet days and about 12.6 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 12°C by the end. The sky is clear or mostly clear about 14% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 54 min at the start of September to 11 h 12 min by month's end. Set against the rest of the year, September is Sosnovka's 6th-clearest and 7th-windiest month. For the whole year in context, see Sosnovka's year-round climate.

Daytime high
14°
4th warmest
Overnight low
9th coldest
Rainfall
55 mm
11.1 wet days
Daylight
12 h 30 min
6:37 AM – 7:09 PM
Cloud cover
71%
6th clearest
Wind
14 km/h
7th windiest
Solar energy
2.52 kWh/m²
Travel score
4.0
out of 10

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 12°C by the end.

A typical September day in Sosnovka reaches about 14°C in the afternoon and slips back to 8°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 18°C. Set against its neighbours, September runs about 5°C cooler than August and about 7°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11710
21710
31710
41710
51610
61610
71610
8169
9169
10159
11159
12159
13159
14159
15148
16148
17148
18148
19148
20138
21137
22137
23137
24137
25127
26127
27127
28126
29126
30116

How September really feels in Sosnovka

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.

Sosnovka weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -8°4111.211.46.40.0
Feb-3° / -8°329.19.18.60.0
Mar / -5°369.1711.30.0
Apr / 399.3314.21.2
May14° / 509.20.216.84.1
Jun18° / 10°6411.4018.35.5
Jul21° / 13°6511.1017.76.2
Aug19° / 12°7011.2015.45.9
Sep14° / 5511.1012.64.0
Oct / 6212.31.69.81.0
Nov / -1°56126.37.20.0
Dec-1° / -5°4912.2105.70.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13565
23466
33466
43466
53367
63367
73367
83268
93268
103367
113268
123268
133268
143268
153268
163268
173268
183268
193268
203268
213169
223169
233169
243070
253070
263070
272971
282971
292971
302971

Chance of precipitation in September

Any precipitation

Sosnovka gets around 55 mm of rain over 11.1 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
234
334
434
534
634
735
835
936
1036
1136
1237
1337
1437
1537
1638
1738
1838
1938
2038
2138
2239
2339
2439
2539
2639
2739
2839
2939
3040

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
179201
281181
382171
484151
585141
686131
787121
888111
989101
109091
119181
129271
139271
149460
159550
169550
179640
189640
199730
209730
219820
229820
239820
249910
259910
269910
279910
289910
2910000
3010000

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 54 min at the start of September to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 162 minutes over September. Sunrise moves from 6:00 AM to 7:11 AM, and sunset from 7:56 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.96:007:56
213.86:037:53
313.76:057:50
413.76:087:47
513.66:107:44
613.56:137:41
713.46:157:37
813.36:177:34
913.26:207:31
1013.16:227:28
1113.06:257:25
1212.96:277:22
1312.86:307:19
1412.76:327:15
1512.66:347:12
1612.56:377:09
1712.46:397:06
1812.36:427:03
1912.36:446:59
2012.26:476:56
2112.16:496:53
2212.06:516:50
2311.96:546:47
2411.86:566:44
2511.76:596:41
2611.67:016:37
2711.57:046:34
2811.47:066:31
2911.37:096:28
3011.27:116:25

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.52 kWh/m².

For context, solar energy here swings from a low near 0.16 kWh/m² to a high of 5.81 kWh/m² in June across the year — September's 2.52 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.2Moderate
43.2Moderate
53.1Moderate
63.0Moderate
73.0Moderate
82.9Moderate
92.9Moderate
102.8Moderate
112.8Moderate
122.7Moderate
132.6Moderate
142.6Moderate
152.5Moderate
162.5Moderate
172.4Moderate
182.4Moderate
192.3Moderate
202.3Moderate
212.2Moderate
222.2Moderate
232.1Moderate
242.1Moderate
252.0Moderate
262.0Dim
271.9Dim
281.9Dim
291.8Dim
301.8Dim
Planning a trip in September

Is September a good time to visit Sosnovka?

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

4.0
Sightseeing
5th-best month of the year
0.3
Beach & pool
4th-best month of the year

September is a reasonable time to visit Sosnovka for sightseeing.

What to pack for Sosnovka in September

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

In September, Sosnovka sees daytime highs around 14°C and nights near 8°C. Worth packing: a warm layer and rain gear. About 11 days see rain.

a warm layerrain gear

Sea temperature near Sosnovka in September

The nearest coast averages about 15°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 29 km away) is warmest in July at about 18°C and coldest in February near -0°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan0Bracing
Feb0Bracing
Mar0Bracing
Apr2Bracing
May8Bracing
Jun14Bracing
Jul18Cool
Aug18Cool
Sep15Bracing
Oct10Bracing
Nov6Bracing
Dec2Bracing

UV index in Sosnovka 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 Sosnovka peaks around July 13 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 17 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 5Dec 17UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul6High
Aug4Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low

Air quality in Sosnovka 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 Sosnovka is worst in April — around 20 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1719 µg/m³Nov 1710 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar17Moderate
Apr20Moderate
May17Moderate
Jun15Moderate
Jul16Moderate
Aug16Moderate
Sep15Moderate
Oct12Good
Nov10Good
Dec11Good
Location & terrain

Where is Sosnovka?

Sosnovka sits at 60.0°N, 30.4°E, 23 m above sea level, in Russia. The nearest listed city is Svetlanovskiy, 2.0 km away.

Topography around Sosnovka

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

Within 3 km, the terrain around Sosnovka has only modest variations in elevation — a maximum elevation change of 48 m around an average of 26 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 107 m; within 80 km, only modest variations in elevation — a maximum elevation change of 236 m.

The land around Sosnovka is covered by artificial surfaces (48%) and trees (46%) within 3 km, trees (48%) and artificial surfaces (31%) within 16 km, and trees (57%) and water (25%) within 80 km.

3 km
48 m
16 km
107 m
80 km
236 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Svetlanovskiy 2.0 km · Akademicheskoe 3.0 km · Kalininskiy 3.0 km · Ozerki 3.0 km · Sampsonievskiy 4.0 km · Kolomyagi 4.0 km · Grazhdanka 4.0 km · Chernaya Rechka 4.0 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 Sosnovka (60.0167°, 30.35°, elevation 23 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).