Ati weather in April

In April, Ati sees average daytime highs of 41°C and overnight lows near 26°C, with 2 mm of rain across 0.9 wet days and about 12.3 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 41°C through the month. The sky is clear or mostly clear about 63% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 30 min by month's end. Set against the rest of the year, April is Ati's 6th-clearest and 6th-windiest month. For the whole year in context, see Ati's year-round climate.

Daytime high
41°
1st warmest
Overnight low
26°
10th coldest
Rainfall
2 mm
0.9 wet days
Daylight
12 h 18 min
5:38 AM – 5:56 PM
Cloud cover
33%
6th clearest
Wind
11 km/h
6th windiest
Solar energy
7.38 kWh/m²
Travel score
0.0
out of 10

Ati is prefecture of Batha Region, Chad.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 41°C through the month.

A typical April day in Ati reaches about 41°C in the afternoon and slips back to 26°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 39°C and 43°C. Set against its neighbours, April runs about 2°C warmer than March and on par with May.

20°25°30°35°40°45°151015202530
Avg high (°C)Avg low (°C)
14125
24125
34125
44125
54125
64126
74126
84126
94126
104126
114126
124126
134126
144126
154127
164127
174227
184227
194227
204227
214227
224227
234227
244227
254227
264227
274227
284227
294227
304227

How April really feels in Ati

Once humidity and wind are folded in, April averages 30 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
30
30 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Ati weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 17°0011.34.8
Feb35° / 19°0011.63.0
Mar39° / 23°0011.90.7
Apr41° / 26°20.912.30.0
May41° / 28°82.812.60.0
Jun39° / 27°205.512.80.5
Jul35° / 25°8413.912.72.2
Aug32° / 24°17520.412.43.0
Sep35° / 25°609.912.12.4
Oct38° / 25°72.211.71.1
Nov37° / 22°0011.42.2
Dec34° / 18°0011.24.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 23%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17624
27624
37723
47624
57624
67624
77624
87723
97723
107723
117723
127822
137822
147822
157822
167723
177723
187822
197822
207822
217723
227723
237723
247723
257723
267723
277723
287723
297723
307723

Chance of precipitation in April

Any precipitation

Ati gets around 2 mm of rain over 0.9 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 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
51
61
71
81
91
102
112
122
132
143
153
163
173
184
194
204
214
224
234
244
254
264
274
285
295
305

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
199100
299100
399100
498200
598200
697300
796310
894411
993511
1091621
1191621
1290721
1387832
1487832
1585942
16841042
17831052
18821152
19801163
20781273
21781273
22761383
23751393
24731494
257214104
267114114
276915124
286915124
296716134
306616144

Wind in April

Winds average 11 km/h in April.

Across April, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712calm
812calm
912calm
1012calm
1112calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over April. Sunrise moves from 5:48 AM to 5:30 AM, and sunset from 5:55 PM to 5:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:485:55
212.15:475:55
312.15:475:55
412.15:465:55
512.25:455:55
612.25:455:55
712.25:445:55
812.25:435:55
912.25:435:55
1012.25:425:55
1112.25:415:55
1212.25:415:55
1312.35:405:55
1412.35:395:56
1512.35:395:56
1612.35:385:56
1712.35:375:56
1812.35:375:56
1912.35:365:56
2012.35:365:56
2112.45:355:56
2212.45:345:56
2312.45:345:57
2412.45:335:57
2512.45:335:57
2612.45:325:57
2712.45:325:57
2812.45:315:57
2912.45:315:57
3012.55:305:58

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 7.38 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 5.51 kWh/m² to a high of 7.38 kWh/m² in April across the year — April's 7.38 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.4Intense
127.4Intense
137.4Intense
147.4Intense
157.4Intense
167.4Intense
177.4Intense
187.3Intense
197.3Intense
207.3Intense
217.3Intense
227.3Intense
237.3Intense
247.3Intense
257.3Intense
267.2Intense
277.2Intense
287.2Intense
297.2Intense
307.2Intense
Planning a trip in April

Hazard calendar for Ati

In seasonPeak

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

Ati sees seasonal dust haze (February–October), heaviest in April.

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

Is April a good time to visit Ati?

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

0.0
Sightseeing
11th-best month of the year
2.1
Beach & pool
12th-best month of the year

April is a weaker month for outdoor sightseeing in Ati.

What to pack for Ati in April

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

In April, Ati sees daytime highs around 41°C and nights near 26°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Ati in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Ati peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highAug 16UV 13Dec 15UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar11Extreme
Apr11Extreme
May9Very high
Jun10Extreme
Jul11Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Ati 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 Ati is worst in March — around 88 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (September, 21 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyMar 1286 µg/m³Sep 921 µg/m³
PM2.5 (µg/m³)Level
Jan77Unhealthy
Feb82Unhealthy
Mar88Unhealthy
Apr63Unhealthy
May42Poor
Jun36Poor
Jul28Moderate
Aug21Moderate
Sep21Moderate
Oct38Poor
Nov45Poor
Dec67Unhealthy
Location & terrain

Where is Ati?

Ati sits at 13.2°N, 18.3°E, 340 m above sea level, in Chad. The nearest listed city is Mongo, 120 km away.

MongoBitkineUmm HājarBokoroMangalméMoussoroAbéchéMassakory

Topography around Ati

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

Within 3 km, the terrain around Ati has only modest variations in elevation — a maximum elevation change of 15 m around an average of 330 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 23 m; within 80 km, significant variations in elevation — a maximum elevation change of 411 m.

The land around Ati is covered by grassland (76%) within 3 km, grassland (95%) within 16 km, and grassland (88%) within 80 km.

3 km
15 m
16 km
23 m
80 km
411 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Mongo 120 km · Bitkine 138 km · Umm Hājar 147 km · Bokoro 167 km · Mangalmé 168 km · Moussoro 206 km · Abéché 278 km · Massakory 283 km

Chad travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / E / F
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,022
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
6%
of population, 2024
Road deaths
32.4
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 52%Protestant 24%Roman Catholic 20%none 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 Ati (13.2138°, 18.3393°, elevation 340 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).