Ijevan weather in September

In September, Ijevan sees average daytime highs of 22°C and overnight lows near 13°C, with 42 mm of rain across 9.1 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 20°C by the end. The sky is clear or mostly clear about 42% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Ijevan's 3rd-clearest and 10th-windiest month. For the whole year in context, see Ijevan's year-round climate.

Daytime high
22°
4th warmest
Overnight low
13°
9th coldest
Rainfall
42 mm
9.1 wet days
Daylight
12 h 18 min
6:46 AM – 7:02 PM
Cloud cover
50%
3rd clearest
Wind
5 km/h
10th windiest
Solar energy
4.19 kWh/m²
Travel score
6.9
out of 10

Ijevan is city or town in Armenia.

Density
4,239/km²
people per km²
Founded
1780

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 24°C in the first days to 20°C by the end.

A typical September day in Ijevan reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 27°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12516
22516
32415
42415
52415
62415
72415
82315
92314
102314
112314
122314
132314
142214
152213
162213
172213
182213
192113
202113
212112
222112
232112
242012
252012
262012
272011
282011
291911
301911

How September really feels in Ijevan

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.

Ijevan weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°245.75.59.40.0
Feb / -3°327.36.710.40.1
Mar / 6412.17.211.71.7
Apr14° / 9717.63.413.13.3
May19° / 10°11220.30.214.34.6
Jun24° / 15°7314.6014.96.2
Jul27° / 18°489014.67.0
Aug27° / 17°348013.67.2
Sep22° / 13°429.1012.36.9
Oct16° / 5410.80.710.95.2
Nov10° / 4083.59.72.3
Dec / -2°255.64.69.10.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16931
26931
36832
46733
56733
66733
76733
86733
96535
106535
116535
126436
136436
146337
156337
166139
176139
186139
195941
205941
215941
225743
235743
245644
255545
265446
275446
285347
295248
305248

Chance of precipitation in September

Any precipitation

Ijevan gets around 42 mm of rain over 9.1 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 31% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
229
329
429
528
628
728
828
928
1028
1129
1229
1329
1429
1530
1630
1731
1831
1932
2032
2132
2233
2333
2433
2534
2634
2734
2834
2935
3035

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 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14245131
24444121
34543111
44742101
5494191
6514081
7533971
8563860
9583750
10593740
11613630
12633520
13633520
14653410
15653410
16653410
17663310
18673210
19673210
20683110
21702910
22712810
23722710
24742510
25752410
26772210
27782110
28801910
29811810
30841600

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 6:30 AM to 7:00 AM, and sunset from 7:28 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:307:28
212.96:317:26
312.96:327:24
412.86:347:23
512.86:357:21
612.76:367:19
712.76:377:18
812.66:387:16
912.66:397:14
1012.56:407:12
1112.56:417:11
1212.56:427:09
1312.46:437:07
1412.46:447:05
1512.36:457:04
1612.36:467:02
1712.26:477:00
1812.26:486:58
1912.16:496:56
2012.16:506:55
2112.06:516:53
2212.06:526:51
2311.96:536:49
2411.96:546:48
2511.86:556:46
2611.86:566:44
2711.86:576:42
2811.76:586:41
2911.76:596:39
3011.67:006:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.19 kWh/m².

For context, solar energy here swings from a low near 1.93 kWh/m² to a high of 6.23 kWh/m² in June across the year — September's 4.19 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.8Bright
34.8Bright
44.7Bright
54.7Bright
64.6Bright
74.6Bright
84.5Bright
94.5Bright
104.4Bright
114.4Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.1Bright
194.0Bright
204.0Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.8Moderate
253.8Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.6Moderate
303.6Moderate
Planning a trip in September

Hazard calendar for Ijevan

In seasonPeak

None of Ijevan's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Ijevan's rainy season runs March–June, 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 Ijevan?

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

6.9
Sightseeing
3rd-best month of the year
4.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Ijevan for sightseeing.

What to pack for Ijevan in September

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

In September, Ijevan sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes and rain gear. About 9 days see rain.

light clothesrain gear

UV index in Ijevan in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ijevan peaks around June 22 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 highHighModerateLowJun 22UV 10Dec 19UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Very high
Jul10Very high
Aug10Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Ijevan 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 Ijevan is worst in July — around 19 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (October, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJul 1619 µg/m³Oct 2311 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb15Moderate
Mar18Moderate
Apr17Moderate
May18Moderate
Jun17Moderate
Jul19Moderate
Aug16Moderate
Sep14Moderate
Oct11Good
Nov11Good
Dec12Good
Location & terrain

Where is Ijevan?

Ijevan sits at 40.9°N, 45.1°E, 755 m above sea level, in Armenia. The nearest listed city is Dilijan, 29 km away.

DilijanGazakhSevanAlaverdiGovlarHrazdanTsaghkadzorVanadzor

Topography around Ijevan

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

Within 3 km, the terrain around Ijevan has large variations in elevation — a maximum elevation change of 808 m around an average of 886 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,136 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,441 m.

The land around Ijevan is covered by trees (57%) and grassland (24%) within 3 km, trees (61%) and grassland (36%) within 16 km, and grassland (57%) and trees (21%) within 80 km.

3 km
808 m
16 km
2,136 m
80 km
3,441 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Dilijan 29 km · Gazakh 30 km · Sevan 40 km · Alaverdi 47 km · Govlar 50 km · Hrazdan 52 km · Tsaghkadzor 53 km · Vanadzor 55 km

Armenia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$9,474
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
82%
of population, 2024
Homicide rate
2.2
per 100k, 2023
Road deaths
20
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 515
Religion
Armenian Apostolic 95%not stated 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 Ijevan (40.8804°, 45.1478°, elevation 755 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).