Raychikhinsk weather in September

In September, Raychikhinsk sees average daytime highs of 18°C and overnight lows near 7°C, with 77 mm of rain across 10.3 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 15°C by the end. The sky is clear or mostly clear about 33% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Raychikhinsk's 6th-clearest and 5th-windiest month. For the whole year in context, see Raychikhinsk's year-round climate.

Daytime high
18°
5th warmest
Overnight low
9th coldest
Rainfall
77 mm
10.3 wet days
Daylight
12 h 24 min
6:06 AM – 6:28 PM
Cloud cover
56%
6th clearest
Wind
10 km/h
5th windiest
Solar energy
3.72 kWh/m²
Travel score
5.8
out of 10

Raychikhinsk is human settlement in Amur Oblast, Khabarovsk Krai, Russia.

Density
61/km²
people per km²
Founded
1932

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 21°C in the first days to 15°C by the end.

A typical September day in Raychikhinsk reaches about 18°C in the afternoon and slips back to 7°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 24°C. Set against its neighbours, September runs about 6°C cooler than August and about 10°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12211
22211
32111
42111
52110
62110
72010
8209
9209
10209
11208
12198
13198
14198
15197
16187
17187
18186
19186
20176
21176
22175
23175
24165
25164
26164
27164
28154
29153
30153

How September really feels in Raychikhinsk

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.

Raychikhinsk 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-18° / -29°41.21.98.40.0
Feb-11° / -25°61.72.29.80.0
Mar-1° / -14°143.13.511.50.0
Apr10° / -2°336.32.113.52.4
May19° / 6710.10.215.15.8
Jun24° / 13°9612.10166.3
Jul26° / 17°13414.2015.75.9
Aug24° / 15°12713.9014.26.1
Sep18° / 7710.3012.45.8
Oct / -2°407.12.210.51.8
Nov-6° / -16°163.94.18.80.0
Dec-17° / -27°82.63.580.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24357
34357
44456
54456
64456
74555
84555
94654
104753
114852
124852
134852
144951
155050
165149
175248
185248
195248
205248
215248
225347
235347
245347
255446
265446
275347
285347
295446
305446

Chance of precipitation in September

Any precipitation

Raychikhinsk gets around 77 mm of rain over 10.3 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 35% and peaks near 40% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
140
240
340
440
539
639
738
838
937
1037
1136
1236
1335
1435
1535
1634
1734
1834
1933
2033
2132
2232
2331
2431
2531
2630
2730
2829
2929
3029

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15030192
25428171
35727151
46125131
56324121
66722101
7702091
8731971
9761761
10791650
11821440
12841330
13861130
14881020
1589920
1692710
1793610
1893610
1994510
2096400
2196400
2297300
2397300
2498200
2598200
2699100
2799100
2899100
29100000
30100000

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 18 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 108 minutes over September. Sunrise moves from 5:43 AM to 6:27 AM, and sunset from 7:01 PM to 5:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:437:01
213.25:446:59
313.25:466:57
413.15:476:55
513.15:496:53
613.05:506:50
712.95:526:48
812.95:546:46
912.85:556:44
1012.75:576:41
1112.75:586:39
1212.66:006:37
1312.66:016:35
1412.56:036:32
1512.46:046:30
1612.46:066:28
1712.36:076:25
1812.26:096:23
1912.26:106:21
2012.16:126:19
2112.06:136:16
2212.06:156:14
2311.96:176:12
2411.96:186:09
2511.86:206:07
2611.76:216:05
2711.76:236:03
2811.66:246:00
2911.56:265:58
3011.56:275:56

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.72 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 5.76 kWh/m² in June across the year — September's 3.72 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.0Bright
34.0Bright
44.0Moderate
54.0Moderate
64.0Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.6Moderate
203.6Moderate
213.6Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.4Moderate
263.4Moderate
273.3Moderate
283.3Moderate
293.3Moderate
303.2Moderate
Planning a trip in September

Hazard calendar for Raychikhinsk

In seasonPeak

In September, Raychikhinsk sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Raychikhinsk's rainy season runs May–September, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Raychikhinsk?

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

5.8
Sightseeing
4th-best month of the year
2.2
Beach & pool
5th-best month of the year

September is a reasonable time to visit Raychikhinsk for sightseeing.

What to pack for Raychikhinsk in September

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

In September, Raychikhinsk sees daytime highs around 18°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Raychikhinsk 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 Raychikhinsk peaks around August 13 at about 6 (high) — a little sun protection helps at midday. 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 13UV 6Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul5High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Raychikhinsk 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 Raychikhinsk is worst in April — around 46 µg/m³ PM2.5 (poor), about 7.5× the cleanest month (December, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodModerateGoodApr 2245 µg/m³Dec 236 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar26Moderate
Apr46Poor
May44Poor
Jun12Good
Jul14Moderate
Aug9Good
Sep7Good
Oct27Moderate
Nov22Moderate
Dec6Good
Location & terrain

Where is Raychikhinsk?

Raychikhinsk sits at 49.8°N, 129.4°E, 189 m above sea level, in Russia. The nearest listed city is Belogorsk, 139 km away.

Topography around Raychikhinsk

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

Within 3 km, the terrain around Raychikhinsk has only modest variations in elevation — a maximum elevation change of 84 m around an average of 211 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 144 m; within 80 km, significant variations in elevation — a maximum elevation change of 511 m.

The land around Raychikhinsk is covered by trees (69%) within 3 km, trees (51%) and cropland (21%) within 16 km, and trees (42%) and cropland (27%) within 80 km.

3 km
84 m
16 km
144 m
80 km
511 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Belogorsk 139 km · Blagoveshchensk 144 km · Chigiri 148 km · Svobodnyy 197 km · Shimanovsk 274 km · Birobidzhan 278 km · Hainan 336 km · Khabarovsk 440 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 Raychikhinsk (49.7957°, 129.4035°, elevation 189 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).