Zarzis weather in April

In April, Zarzis sees average daytime highs of 20°C and overnight lows near 16°C, with 8 mm of rain across 1.6 wet days and about 12.8 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 69% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 18 min by month's end. Set against the rest of the year, April is Zarzis's 6th-clearest and 2nd-windiest month. For the whole year in context, see Zarzis's year-round climate.

Daytime high
20°
8th warmest
Overnight low
16°
5th coldest
Rainfall
8 mm
1.6 wet days
Daylight
12 h 48 min
5:51 AM – 6:41 PM
Cloud cover
30%
6th clearest
Wind
20 km/h
2nd windiest
Solar energy
6.66 kWh/m²
Travel score
8.2
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical April day in Zarzis reaches about 20°C in the afternoon and slips back to 16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, April runs about 2°C warmer than March and about 3°C cooler than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
11915
21915
31915
42015
52015
62015
72015
82015
92016
102016
112016
122016
132016
142016
152016
162016
172116
182116
192116
202117
212117
222117
232117
242117
252117
262117
272117
282117
292218
302218

How April really feels in Zarzis

Once humidity and wind are folded in, April 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

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Zarzis weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan16° / 12°193.3106.1
Feb16° / 12°162.910.86.4
Mar18° / 14°132.211.77.4
Apr20° / 16°81.612.88.2
May23° / 19°30.813.78.9
Jun26° / 22°10.114.29.1
Jul29° / 25°00148.0
Aug30° / 26°10.213.27.2
Sep28° / 25°161.812.27.5
Oct26° / 22°253.711.28.1
Nov21° / 17°243.910.37.9
Dec18° / 13°264.69.86.9

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28218
38218
48218
58218
68218
78119
88119
98119
108119
118119
128119
138020
148020
158020
168020
178020
188119
198020
208020
218020
228020
238020
248020
258020
268020
278020
288119
298119
308119

Chance of precipitation in April

Any precipitation

Zarzis gets around 8 mm of rain over 1.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 5% and peaks near 8% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
28
38
47
57
67
77
87
96
106
115
125
135
145
155
164
174
184
194
204
214
224
234
243
253
263
273
283
293
303

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 59% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
179201
278211
377221
477221
576231
675241
774251
872262
970282
1069292
1167303
1266313
1365323
1463343
1561354
1659374
1758384
1855405
1954415
2052426
2150446
2248457
2346468
2444479
25424810
26404911
27394912
28374914
29354915
30344917

Wind in April

Winds average 20 km/h in April.

Across April, daily wind ranges from about 20 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
120light breeze
220light breeze
320light breeze
420light breeze
520light breeze
620light breeze
720light breeze
820light breeze
920breezy
1020breezy
1120breezy
1220breezy
1320breezy
1420breezy
1520breezy
1620breezy
1720breezy
1820breezy
1920breezy
2020breezy
2120breezy
2220breezy
2320breezy
2420breezy
2520breezy
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over April. Sunrise moves from 6:11 AM to 5:34 AM, and sunset from 6:30 PM to 6:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:116:30
212.36:096:30
312.46:086:31
412.46:076:32
512.56:056:33
612.56:046:33
712.56:036:34
812.66:016:35
912.66:006:35
1012.65:596:36
1112.75:576:37
1212.75:566:38
1312.75:556:38
1412.85:536:39
1512.85:526:40
1612.85:516:41
1712.95:506:41
1812.95:486:42
1912.95:476:43
2013.05:466:44
2113.05:456:45
2213.05:436:45
2313.15:426:46
2413.15:416:47
2513.15:406:48
2613.25:396:48
2713.25:386:49
2813.25:376:50
2913.35:356:51
3013.35:346:51

Solar energy in April

Daily solar energy (kWh/m²)

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

For context, solar energy here swings from a low near 2.85 kWh/m² to a high of 7.62 kWh/m² in July across the year — April's 6.66 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.3Intense
46.3Intense
56.3Intense
66.4Intense
76.4Intense
86.5Intense
96.5Intense
106.5Intense
116.6Intense
126.6Intense
136.6Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.7Intense
196.8Intense
206.8Intense
216.8Intense
226.8Intense
236.8Intense
246.8Intense
256.8Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
Planning a trip in April

Hazard calendar for Zarzis

In seasonPeak

In April, Zarzis sits inside its dust season. The full year is below, with each hazard's peak months called out.

Zarzis sees seasonal dust haze (April–June), heaviest in April.

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

Is April a good time to visit Zarzis?

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

8.2
Sightseeing
3rd-best month of the year
4.6
Beach & pool
8th-best month of the year

April is one of the better times to visit Zarzis for general sightseeing.

What to pack for Zarzis in April

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

In April, Zarzis sees daytime highs around 20°C and nights near 16°C. Pack sun protection. Worth having: a windbreaker.

sun protectiona windbreaker

Sea temperature near Zarzis in April

The nearest coast averages about 18°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) is warmest in August at about 28°C and coldest in February near 15°C.

It's comfortable for a long swim from May 13 to Dec 5 — about 6.8 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar16Cool
Apr18Cool
May20Refreshing
Jun23Refreshing
Jul27Warm
Aug28Tropical
Sep28Warm
Oct25Warm
Nov22Refreshing
Dec19Cool

UV index in Zarzis in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Zarzis peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 20UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr6High
May7High
Jun10Extreme
Jul9Very high
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Zarzis in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Zarzis is worst in January — around 33 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (July, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateJan 1832 µg/m³Jul 2210 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb28Moderate
Mar29Moderate
Apr27Moderate
May19Moderate
Jun15Moderate
Jul10Good
Aug11Good
Sep14Moderate
Oct19Moderate
Nov24Moderate
Dec25Moderate
Location & terrain

Where is Zarzis?

Zarzis sits at 33.5°N, 11.1°E, 11 m above sea level, in Tunisia. The nearest listed city is Midoun, 36 km away.

DjerbaMedenineMarethTataouine

Topography around Zarzis

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

Within 3 km, the terrain around Zarzis has only modest variations in elevation — a maximum elevation change of 50 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 75 m; within 80 km, significant variations in elevation — a maximum elevation change of 466 m.

The land around Zarzis is covered by artificial surfaces (47%) and water (42%) within 3 km, water (56%) within 16 km, and water (46%) and bare terrain (37%) within 80 km.

3 km
50 m
16 km
75 m
80 km
466 m
grasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Midoun 36 km · El Mgarsa 37 km · Ajim 41 km · Ben Gardane 42 km · Djerba 48 km · Medenine 59 km · Mareth 78 km · Tataouine 89 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 Zarzis (33.504°, 11.1121°, elevation 11 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).