Ati weather in July

In July, Ati sees average daytime highs of 35°C and overnight lows near 25°C, with 84 mm of rain across 13.9 wet days and about 12.7 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 37°C in the first days to 33°C by the end. The sky is clear or mostly clear about 19% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of July to 12 h 36 min by month's end. Set against the rest of the year, July is Ati's 11th-clearest and 7th-windiest month. For the whole year in context, see Ati's year-round climate.

Daytime high
35°
8th warmest
Overnight low
25°
9th coldest
Rainfall
84 mm
13.9 wet days
Daylight
12 h 42 min
5:31 AM – 6:14 PM
Cloud cover
61%
11th clearest
Wind
11 km/h
7th windiest
Solar energy
5.94 kWh/m²
Travel score
2.2
out of 10

Ati is prefecture of Batha Region, Chad.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 37°C in the first days to 33°C by the end.

A typical July day in Ati reaches about 35°C in the afternoon and slips back to 25°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 38°C. Set against its neighbours, July runs about 4°C cooler than June and about 3°C warmer than August.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
13827
23727
33727
43726
53726
63726
73726
83626
93626
103626
113626
123626
133626
143526
153526
163525
173525
183525
193525
203425
213425
223425
233425
243425
253425
263425
273325
283325
293325
303324
313324

How July really feels in Ati

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
13 feel dangerously hot (≥ 39°C)
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.

Ati weather by month

How July compares with the rest of the year at a glance. July is the 8th-warmest and 2nd-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 July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 29% of July, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26337
36238
46139
56040
65842
75842
85644
95545
105347
115248
125050
134951
144852
154852
164852
174654
184555
194555
204456
214357
224258
234159
244159
253961
263961
273862
283664
293565
303565
313367

Chance of precipitation in July

Any precipitation

Ati gets around 84 mm of rain over 13.9 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 46% and peaks near 61% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
128
229
330
431
532
633
735
836
938
1039
1141
1243
1344
1446
1547
1648
1749
1850
1951
2052
2152
2253
2354
2454
2555
2656
2757
2858
2959
3060
3161

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 60% of days. Sticky, muggy-or-worse air turns up on roughly 90% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1381947240
2281847250
3281847260
4171747280
5171646300
6161546320
7161445340
8051344370
9041243400
10041142430
11031040460
1203939500
1303737530
1402635570
1502533600
1602431630
1701429660
1801328680
1901226710
2001224730
2100122770
2200120790
2300118810
2400016840
2500015850
2600013870
2700012880
2800011890
2900010900
300009901
310008911

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 48 min at the start of July to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:27 AM to 5:35 AM, and sunset from 6:13 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:276:13
212.85:276:13
312.85:276:13
412.85:286:13
512.85:286:13
612.85:286:14
712.85:286:14
812.75:296:14
912.75:296:14
1012.75:296:14
1112.75:306:14
1212.75:306:14
1312.75:306:14
1412.75:306:14
1512.75:316:14
1612.75:316:14
1712.75:316:13
1812.75:326:13
1912.75:326:13
2012.75:326:13
2112.75:326:13
2212.75:336:13
2312.75:336:13
2412.75:336:12
2512.65:336:12
2612.65:346:12
2712.65:346:12
2812.65:346:12
2912.65:346:11
3012.65:356:11
3112.65:356:11

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.94 kWh/m².

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 — July's 5.94 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.1Intense
96.1Intense
106.1Intense
116.0Intense
126.0Intense
136.0Bright
146.0Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.6Bright
295.6Bright
305.6Bright
315.5Bright
Planning a trip in July

Hazard calendar for Ati

In seasonPeak

In July, 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 July a good time to visit Ati?

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

2.2
Sightseeing
6th-best month of the year
4.7
Beach & pool
7th-best month of the year

July is a weaker month for outdoor sightseeing in Ati.

What to pack for Ati in July

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

In July, Ati sees daytime highs around 35°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Ati 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 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 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 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
July 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).