Siwa weather in July

In July, Siwa sees average daytime highs of 37°C and overnight lows near 23°C, with 0 mm of rain across 0 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 37°C through the month. The sky is clear or mostly clear about 100% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 13 h 48 min at the start of July to 13 h 24 min by month's end. Set against the rest of the year, July is Siwa's 1st-clearest and 7th-windiest month. For the whole year in context, see Siwa's year-round climate.

Daytime high
37°
1st warmest
Overnight low
23°
11th coldest
Rainfall
0 mm
0 wet days
Daylight
13 h 42 min
5:33 AM – 7:15 PM
Cloud cover
1%
1st clearest
Wind
13 km/h
7th windiest
Solar energy
8.09 kWh/m²
Travel score
2.2
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 37°C through the month.

A typical July day in Siwa reaches about 37°C in the afternoon and slips back to 23°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 40°C. Set against its neighbours, July runs about 1°C warmer than June and on par with August.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13723
23723
33723
43723
53723
63723
73723
83723
93723
103723
113723
123723
133723
143723
153723
163723
173723
183723
193723
203723
213723
223723
233724
243724
253724
263724
273724
283724
293724
303724
313724

How July really feels in Siwa

Once humidity and wind are folded in, July averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Siwa weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 20.510.37.8
Feb20° / 30.7118.3
Mar24° / 11°20.411.89.2
Apr28° / 15°00.112.77.8
May33° / 19°00.113.45.0
Jun36° / 22°0013.82.9
Jul37° / 23°0013.72.2
Aug37° / 24°00132.4
Sep34° / 22°0012.24.1
Oct30° / 18°0011.37.0
Nov24° / 13°10.210.59.0
Dec20° / 20.510.28.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 100% of the time in July, the clearest month of the year.

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

0%25%50%75%100%151015202531
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
241000
251000
261000
271000
281000
291000
301000
311000

Chance of precipitation in July

Any precipitation

Siwa gets around 0 mm of rain over 0 wet days in July. 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%151015202531
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
310

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 52% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
158393
257403
354424
452444
550455
648475
746495
844506
942526
1040537
1139547
1238548
1337549
1436559
1536559
16365410
17355510
18355510
19355411
20355411
21345511
22345412
23345412
24335413
25335413
26325414
27315415
28305515
29295516
30285517
31275419

Wind in July

Winds average 13 km/h in July.

Across July, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light 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
3113light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 48 min at the start of July to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over July. Sunrise moves from 5:26 AM to 5:41 AM, and sunset from 7:17 PM to 7:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.85:267:17
213.85:267:17
313.85:277:17
413.85:277:17
513.85:277:17
613.85:287:17
713.85:287:16
813.85:297:16
913.85:297:16
1013.85:307:16
1113.85:307:16
1213.85:317:16
1313.75:317:15
1413.75:327:15
1513.75:327:15
1613.75:337:15
1713.75:337:14
1813.75:347:14
1913.75:347:13
2013.65:357:13
2113.65:357:13
2213.65:367:12
2313.65:367:12
2413.65:377:11
2513.65:377:11
2613.55:387:10
2713.55:397:10
2813.55:397:09
2913.55:407:08
3013.55:407:08
3113.45:417:07

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 8.09 kWh/m².

For context, solar energy here swings from a low near 3.68 kWh/m² to a high of 8.18 kWh/m² in June across the year — July's 8.09 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.2Intense
28.2Intense
38.2Intense
48.2Intense
58.2Intense
68.2Intense
78.2Intense
88.2Intense
98.2Intense
108.2Intense
118.2Intense
128.2Intense
138.1Intense
148.1Intense
158.1Intense
168.1Intense
178.1Intense
188.1Intense
198.1Intense
208.1Intense
218.0Intense
228.0Intense
238.0Intense
248.0Intense
258.0Intense
267.9Intense
277.9Intense
287.9Intense
297.9Intense
307.9Intense
317.8Intense
Planning a trip in July

Hazard calendar for Siwa

In seasonPeak

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

Siwa sees seasonal dust haze (March–June), heaviest in May.

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

Is July a good time to visit Siwa?

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

2.2
Sightseeing
12th-best month of the year
5.9
Beach & pool
9th-best month of the year

July is a weaker month for outdoor sightseeing in Siwa.

What to pack for Siwa in July

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

In July, Siwa sees daytime highs around 37°C and nights near 23°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Siwa in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Siwa peaks around August 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 14 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 highHighModerateAug 13UV 11Jan 14UV 4
UV index (midday)Level
Jan4Moderate
Feb4Moderate
Mar7Very high
Apr10Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep10Very high
Oct8Very high
Nov6High
Dec4Moderate

Air quality in Siwa in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Siwa is worst in March — around 51 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (November, 26 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 2151 µg/m³Nov 1127 µg/m³
PM2.5 (µg/m³)Level
Jan46Poor
Feb43Poor
Mar51Poor
Apr49Poor
May48Poor
Jun43Poor
Jul35Moderate
Aug33Moderate
Sep31Moderate
Oct28Moderate
Nov26Moderate
Dec32Moderate
Location & terrain

Where is Siwa?

Siwa sits at 29.2°N, 25.5°E, -15 m above sea level, in Egypt. The nearest listed city is As Sallūm, 264 km away.

As SallūmAn-NajaylahSīdī BarānīMarsá MaţrūḩAl BawīţīEl DabaaAl Ḩammām

Topography around Siwa

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

Within 3 km, the terrain around Siwa has only modest variations in elevation — a maximum elevation change of 27 m around an average of -12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, significant variations in elevation — a maximum elevation change of 262 m.

The land around Siwa is covered by trees (44%) and bare terrain (33%) within 3 km, bare terrain (87%) within 16 km, and bare terrain (99%) within 80 km.

3 km
27 m
16 km
139 m
80 km
262 m
treesshrubscroplandartificial surfacesbare terrainwater
July weather nearby: As Sallūm 264 km · An-Najaylah 265 km · Sīdī Barānī 271 km · Marsá Maţrūḩ 290 km · Al Bawīţī 340 km · El Dabaa 347 km · Tobruk 354 km · Al Ḩammām 415 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 Siwa (29.2032°, 25.5196°, elevation -15 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).