Alexandria weather in September

In September, Alexandria sees average daytime highs of 25°C and overnight lows near 14°C, with 54 mm of rain across 5.7 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 22°C by the end. The sky is clear or mostly clear about 51% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Alexandria's 3rd-clearest and 5th-windiest month. For the whole year in context, see Alexandria's year-round climate.

Daytime high
25°
4th warmest
Overnight low
14°
9th coldest
Rainfall
54 mm
5.7 wet days
Daylight
12 h 18 min
6:04 AM – 6:22 PM
Cloud cover
44%
3rd clearest
Wind
10 km/h
5th windiest
Solar energy
4.22 kWh/m²
Travel score
7.6
out of 10

Alexandria is locality in Teleorman County, Romania.

Air quality
Good
PM10 25.2 µg/m³ · 2019
Founded
1834

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 28°C in the first days to 22°C by the end.

A typical September day in Alexandria reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 31°C. Set against its neighbours, September runs about 5°C cooler than August and about 7°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12816
22816
32816
42716
52716
62716
72715
82715
92615
102615
112615
122615
132614
142514
152514
162514
172514
182514
192414
202413
212413
222413
232413
242313
252313
262312
272312
282212
292212
302212

How September really feels in Alexandria

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.

Alexandria weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°386.949.10.0
Feb / -2°346.33.210.20.7
Mar12° / 468.22.211.63.4
Apr18° / 539.60.213.25.8
May24° / 13°7011.7014.56.6
Jun28° / 17°8712.2015.25.8
Jul30° / 19°789.3014.95.2
Aug30° / 19°517.1013.85.5
Sep25° / 14°545.7012.37.6
Oct18° / 486.70.110.86.2
Nov11° / 416.41.49.42.7
Dec / -2°417.12.98.80.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% 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 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17624
27624
37525
47525
57426
67426
77426
87327
97228
107129
117129
127129
136931
146931
156832
166733
176634
186535
196535
206436
216238
226139
236139
246040
255941
265941
275941
285842
295842
305743

Chance of precipitation in September

Any precipitation

Alexandria gets around 54 mm of rain over 5.7 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 19% and peaks near 22% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
121
220
319
419
518
618
717
817
917
1016
1116
1217
1317
1417
1518
1618
1719
1819
1920
2020
2120
2221
2321
2421
2521
2621
2721
2821
2922
3022

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 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13640213
23840193
34139182
44339162
54539151
64739141
74838131
85038121
95138110
105337100
115337100
12553690
13563590
14573490
15573490
16583390
17593290
18613180
19623080
20622990
21632890
22642790
23652690
24662590
25672490
26682390
27692290
28712180
29712180
30722080

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 10 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
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 min 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 90 minutes over September. Sunrise moves from 5:46 AM to 6:21 AM, and sunset from 6:50 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:466:50
213.05:486:48
313.05:496:47
412.95:506:45
512.95:516:43
612.85:526:41
712.85:536:39
812.75:556:37
912.75:566:35
1012.65:576:33
1112.65:586:32
1212.55:596:30
1312.56:016:28
1412.46:026:26
1512.46:036:24
1612.36:046:22
1712.26:056:20
1812.26:066:18
1912.16:086:16
2012.16:096:14
2112.06:106:12
2212.06:116:10
2311.96:126:08
2411.96:146:07
2511.86:156:05
2611.86:166:03
2711.76:176:01
2811.76:185:59
2911.66:205:57
3011.66:215:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.22 kWh/m².

For context, solar energy here swings from a low near 1.31 kWh/m² to a high of 6.34 kWh/m² in June across the year — September's 4.22 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.9Bright
54.8Bright
64.8Bright
74.7Bright
84.7Bright
94.6Bright
104.6Bright
114.5Bright
124.5Bright
134.4Bright
144.3Bright
154.3Bright
164.2Bright
174.2Bright
184.1Bright
194.0Bright
204.0Moderate
213.9Moderate
223.8Moderate
233.8Moderate
243.7Moderate
253.7Moderate
263.6Moderate
273.6Moderate
283.5Moderate
293.5Moderate
303.4Moderate
Planning a trip in September

Is September a good time to visit Alexandria?

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

7.6
Sightseeing
1st-best month of the year
6.8
Beach & pool
3rd-best month of the year

September is one of the better times to visit Alexandria for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Alexandria in September

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

In September, Alexandria sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes. About 6 days see rain.

light clothes

UV index in Alexandria in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Alexandria peaks around July 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 18UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr8Very high
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Alexandria 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 Alexandria is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 1915 µg/m³Dec 1310 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar16Moderate
Apr14Moderate
May14Moderate
Jun15Moderate
Jul15Moderate
Aug12Moderate
Sep12Good
Oct11Good
Nov11Good
Dec10Good
Location & terrain

Where is Alexandria?

Alexandria sits at 44.0°N, 25.3°E, 48 m above sea level, in Romania. The nearest listed city is Roșiorii de Vede, 32 km away.

Turnu MăgureleGiurgiuRuseCorabiaSector 5

Topography around Alexandria

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

Within 3 km, the terrain around Alexandria has only modest variations in elevation — a maximum elevation change of 54 m around an average of 64 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 78 m; within 80 km, significant variations in elevation — a maximum elevation change of 377 m.

The land around Alexandria is covered by cropland (57%) within 3 km, cropland (83%) within 16 km, and cropland (73%) within 80 km.

3 km
54 m
16 km
78 m
80 km
377 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Roșiorii de Vede 32 km · Zimnicea 36 km · Svishtov 41 km · Turnu Măgurele 46 km · Giurgiu 52 km · Ruse 52 km · Corabia 71 km · Sector 5 74 km

Romania travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 44% of US
price level, 2025
GDP per capita
$22,538
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
82%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
10.3
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 605
Religion
Romanian Orthodox 85%other 5%Roman Catholic 5%Reformed 3%

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 Alexandria (43.9833°, 25.3333°, elevation 48 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).