Zaghouan weather in August

In August, Zaghouan sees average daytime highs of 33°C and overnight lows near 22°C, with 10 mm of rain across 2.1 wet days and about 13.4 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 85% of the time in August, and the air most often feels muggy.

Daylight stretches from about 13 h 54 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Zaghouan's 2nd-clearest and 12th-windiest month. For the whole year in context, see Zaghouan's year-round climate.

Daytime high
33°
1st warmest
Overnight low
22°
12th coldest
Rainfall
10 mm
2.1 wet days
Daylight
13 h 24 min
5:42 AM – 7:05 PM
Cloud cover
17%
2nd clearest
Wind
9 km/h
12th windiest
Solar energy
6.66 kWh/m²
Travel score
4.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical August day in Zaghouan reaches about 33°C in the afternoon and slips back to 22°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 37°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13422
23422
33422
43422
53423
63423
73423
83423
93423
103423
113423
123323
133323
143323
153323
163323
173323
183323
193322
203322
213322
223322
233322
243322
253322
263322
273322
283222
293222
303222
313222

How August really feels in Zaghouan

Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Zaghouan weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan16° / 356.99.85.3
Feb16° / 397.510.65.4
Mar18° / 437.611.76.5
Apr21° / 12°417.712.97.1
May26° / 15°234.313.98.0
Jun30° / 19°11214.46.4
Jul33° / 22°20.414.24.8
Aug33° / 22°102.113.44.5
Sep30° / 20°415.712.26.0
Oct26° / 17°457.111.17.4
Nov21° / 12°36610.17.2
Dec17° / 366.39.66.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 85% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 8% of August, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1973
2973
3973
4973
5973
6964
7964
8955
9955
10955
11955
12955
13955
14946
15946
16946
17946
18937
19937
20937
21937
22928
23928
24928
259010
269010
278911
288812
298812
308614
318614

Chance of precipitation in August

Any precipitation

Zaghouan gets around 10 mm of rain over 2.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 14% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
54
64
74
84
95
105
115
125
135
145
155
166
176
186
196
207
217
228
238
249
2510
2610
2711
2811
2912
3013
3114

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 64% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
110384480
29374590
39364590
493546100
593446100
683347110
783348120
883248120
973149130
1073049130
1163050140
1262950141
1362851141
1452851151
1552752151
1642753151
1742654151
1842654151
1942653161
2042653161
2142653161
2242653161
2342654160
2452653160
2552653160
2662751160
2762751160
2872849160
2972848160
3072947160
3183046160

Wind in August

Winds average 9 km/h in August, the calmest month.

Across August, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 54 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over August. Sunrise moves from 5:29 AM to 5:54 AM, and sunset from 7:22 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.95:297:22
213.85:307:21
313.85:317:20
413.85:327:19
513.85:337:18
613.75:337:17
713.75:347:16
813.75:357:15
913.65:367:14
1013.65:377:13
1113.65:377:11
1213.55:387:10
1313.55:397:09
1413.55:407:08
1513.45:417:07
1613.45:427:05
1713.45:427:04
1813.35:437:03
1913.35:447:02
2013.35:457:00
2113.25:466:59
2213.25:476:58
2313.15:476:56
2413.15:486:55
2513.15:496:54
2613.05:506:52
2713.05:516:51
2813.05:516:49
2912.95:526:48
3012.95:536:46
3112.95:546:45

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.66 kWh/m².

For context, solar energy here swings from a low near 2.31 kWh/m² to a high of 7.59 kWh/m² in July across the year — August's 6.66 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.2Intense
37.2Intense
47.1Intense
57.1Intense
67.0Intense
77.0Intense
87.0Intense
96.9Intense
106.9Intense
116.8Intense
126.8Intense
136.8Intense
146.7Intense
156.7Intense
166.7Intense
176.6Intense
186.6Intense
196.5Intense
206.5Intense
216.5Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.2Intense
276.2Intense
286.1Intense
296.1Intense
306.0Intense
315.9Bright
Planning a trip in August

Hazard calendar for Zaghouan

In seasonPeak

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

Zaghouan sees seasonal dust haze (June), heaviest in June.

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

Is August a good time to visit Zaghouan?

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

4.5
Sightseeing
12th-best month of the year
8.0
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Zaghouan for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Zaghouan in August

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

In August, Zaghouan sees daytime highs around 33°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Zaghouan in August

The nearest coast averages about 27°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 43 km away) is warmest in August at about 27°C and coldest in February near 15°C.

It's comfortable for a long swim from May 30 to Nov 25 — about 5.9 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar15Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct24Refreshing
Nov21Refreshing
Dec18Cool

UV index in Zaghouan in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Zaghouan peaks around July 16 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighModerateVery highVery highHighModerateJul 16UV 10Dec 21UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr4Moderate
May7High
Jun9Very high
Jul10Extreme
Aug8Very high
Sep7Very high
Oct6High
Nov3Moderate
Dec2Low

Air quality in Zaghouan in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Zaghouan is worst in February — around 38 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 24 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorFeb 1638 µg/m³Aug 1024 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb38Poor
Mar36Poor
Apr33Moderate
May29Moderate
Jun25Moderate
Jul24Moderate
Aug24Moderate
Sep27Moderate
Oct31Moderate
Nov34Moderate
Dec37Poor
Location & terrain

Where is Zaghouan?

Zaghouan sits at 36.4°N, 10.1°E, 176 m above sea level, in Tunisia. The nearest listed city is El Fahs, 21 km away.

Topography around Zaghouan

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

Within 3 km, the terrain around Zaghouan has large variations in elevation — a maximum elevation change of 818 m around an average of 215 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,180 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,333 m.

The land around Zaghouan is covered by grassland (36%) and trees (21%) within 3 km, grassland (40%) and cropland (35%) within 16 km, and cropland (37%), grassland (26%) and water (21%) within 80 km.

3 km
818 m
16 km
1,180 m
80 km
1,333 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: El Fahs 21 km · La Mohammedia 30 km · Fouchana 33 km · La Sebala du Mornag 33 km · El Mourouj 35 km · Boumhel El Bassatine 37 km · Grombalia 39 km · Borj Cedria 39 km

Tunisia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$4,657
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
65%
of population, 2024
Homicide rate
4.7
per 100k, 2020
Road deaths
16.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 498
Religion
Muslim 99%

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 Zaghouan (36.4029°, 10.1429°, elevation 176 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).