Al Qāhirah al Jadīdah weather in September

In September, Al Qāhirah al Jadīdah sees average daytime highs of 33°C and overnight lows near 21°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 32°C by the end. The sky is clear or mostly clear about 98% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Al Qāhirah al Jadīdah's 4th-clearest and 6th-windiest month. For the whole year in context, see Al Qāhirah al Jadīdah's year-round climate.

Daytime high
33°
4th warmest
Overnight low
21°
10th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:43 AM – 5:54 PM
Cloud cover
4%
4th clearest
Wind
13 km/h
6th windiest
Solar energy
6.39 kWh/m²
Travel score
5.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 32°C by the end.

A typical September day in Al Qāhirah al Jadīdah reaches about 33°C in the afternoon and slips back to 21°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13422
23422
33322
43322
53322
63322
73322
83322
93322
103322
113321
123321
133321
143321
153321
163321
173321
183321
193221
203221
213221
223221
233221
243221
253221
263220
273220
283220
293120
303120

How September really feels in Al Qāhirah al Jadīdah

Once humidity and wind are folded in, September averages 24 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
24
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Al Qāhirah al Jadīdah weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 51.610.37.5
Feb20° / 51.510.97.9
Mar23° / 12°50.911.88.9
Apr27° / 14°10.212.78.4
May31° / 18°10.313.56.0
Jun34° / 20°0013.94.4
Jul35° / 22°0013.73.8
Aug34° / 23°0013.14.0
Sep33° / 21°0012.25.2
Oct29° / 18°10.211.37.4
Nov24° / 14°20.710.58.9
Dec20° / 10°20.710.18.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 98% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 1% of September, with mostly cloudy or overcast conditions the remaining 0%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
24991
25991
26991
27982
28982
29982
30973

Chance of precipitation in September

Any precipitation

Al Qāhirah al Jadīdah gets around 0 mm of rain over 0 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 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the humid band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 12% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
111659231
211759221
311860201
411960191
522059181
622159171
722260160
822360150
922361140
1032460130
1132560120
1232659120
1332759110
1442758110
1542857110
1642957100
1743056100
184315690
194335490
205345290
215355280
225375080
235384980
246394880
256404680
266414580
277424470
287434370
298434170
309444070

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 13 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
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over September. Sunrise moves from 5:35 AM to 5:51 AM, and sunset from 6:13 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:356:13
212.65:356:12
312.65:366:11
412.55:376:09
512.55:376:08
612.55:386:07
712.55:386:06
812.45:396:04
912.45:396:03
1012.45:406:02
1112.35:406:00
1212.35:415:59
1312.35:425:58
1412.25:425:57
1512.25:435:55
1612.25:435:54
1712.15:445:53
1812.15:445:51
1912.15:455:50
2012.15:455:49
2112.05:465:47
2212.05:475:46
2312.05:475:45
2411.95:485:44
2511.95:485:42
2611.95:495:41
2711.85:495:40
2811.85:505:38
2911.85:515:37
3011.75:515:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.39 kWh/m².

For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 8.11 kWh/m² in June across the year — September's 6.39 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.8Intense
46.8Intense
56.8Intense
66.7Intense
76.7Intense
86.7Intense
96.6Intense
106.6Intense
116.6Intense
126.5Intense
136.5Intense
146.5Intense
156.4Intense
166.4Intense
176.3Intense
186.3Intense
196.3Intense
206.2Intense
216.2Intense
226.2Intense
236.1Intense
246.1Intense
256.0Intense
266.0Bright
275.9Bright
285.9Bright
295.9Bright
305.8Bright
Planning a trip in September

Hazard calendar for Al Qāhirah al Jadīdah

In seasonPeak

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

Al Qāhirah al Jadīdah sees seasonal dust haze (April–May), heaviest in May.

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

Is September a good time to visit Al Qāhirah al Jadīdah?

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

5.2
Sightseeing
9th-best month of the year
8.7
Beach & pool
4th-best month of the year

September is a reasonable time to visit Al Qāhirah al Jadīdah for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Al Qāhirah al Jadīdah in September

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

In September, Al Qāhirah al Jadīdah sees daytime highs around 33°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Al Qāhirah al Jadīdah in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Al Qāhirah al Jadīdah peaks around June 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJun 16UV 12Jan 11UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar8Very high
Apr8Very high
May11Extreme
Jun12Extreme
Jul11Extreme
Aug11Extreme
Sep10Very high
Oct7Very high
Nov5High
Dec4Moderate

Air quality in Al Qāhirah al Jadīdah 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 Al Qāhirah al Jadīdah is worst in January — around 134 µg/m³ PM2.5 (unhealthy), about 3.0× the cleanest month (July, 44 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 12133 µg/m³Jul 1945 µg/m³
PM2.5 (µg/m³)Level
Jan134Unhealthy
Feb124Unhealthy
Mar100Unhealthy
Apr79Unhealthy
May67Unhealthy
Jun52Poor
Jul44Poor
Aug48Poor
Sep56Unhealthy
Oct76Unhealthy
Nov119Unhealthy
Dec131Unhealthy
Location & terrain

Where is Al Qāhirah al Jadīdah?

Al Qāhirah al Jadīdah sits at 30.0°N, 31.4°E, 229 m above sea level, in Egypt. The nearest listed city is New Cairo, 3.0 km away.

Topography around Al Qāhirah al Jadīdah

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Al Qāhirah al Jadīdah.

Within 3 km, the terrain around Al Qāhirah al Jadīdah has only modest variations in elevation — a maximum elevation change of 133 m around an average of 235 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 453 m; within 80 km, large variations in elevation — a maximum elevation change of 911 m.

The land around Al Qāhirah al Jadīdah is covered by artificial surfaces (82%) within 3 km, bare terrain (57%) and artificial surfaces (41%) within 16 km, and bare terrain (59%) and cropland (24%) within 80 km.

3 km
133 m
16 km
453 m
80 km
911 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: New Cairo 3.0 km · Madīnat an Naşr 14 km · Ḩadā’iq al Qubbah 16 km · Al Khuşūş 18 km · Cairo 19 km · El Shorouk 20 km · Al Khānkah 20 km · Būlāq Abū al ‘Ilā 21 km

Egypt travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 15% of US
price level, 2025
GDP per capita
$3,086
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
79%
of population, 2024
Homicide rate
1.3
per 100k, 2017
Road deaths
10.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 459
Religion
Muslim 90%Christian 10%

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 Al Qāhirah al Jadīdah (30.0421°, 31.4445°, elevation 229 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).