Ati weather in October

In October, Ati sees average daytime highs of 38°C and overnight lows near 25°C, with 7 mm of rain across 2.2 wet days and about 11.7 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 38°C through the month. The sky is clear or mostly clear about 65% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 30 min by month's end. Set against the rest of the year, October is Ati's 5th-clearest and 10th-windiest month. For the whole year in context, see Ati's year-round climate.

Daytime high
38°
5th warmest
Overnight low
25°
8th coldest
Rainfall
7 mm
2.2 wet days
Daylight
11 h 42 min
5:41 AM – 5:23 PM
Cloud cover
31%
5th clearest
Wind
9 km/h
10th windiest
Solar energy
6.27 kWh/m²
Travel score
1.1
out of 10

Ati is prefecture of Batha Region, Chad.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 38°C through the month.

A typical October day in Ati reaches about 38°C in the afternoon and slips back to 25°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 36°C and 40°C. Set against its neighbours, October runs about 3°C warmer than September and about 2°C warmer than November.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
13725
23825
33825
43825
53825
63825
73825
83825
93825
103825
113825
123825
133825
143825
153825
163825
173925
183925
193925
203924
213924
223924
233824
243824
253824
263824
273824
283824
293824
303824
313824

How October really feels in Ati

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

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

Ati weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 6th-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 October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17426
27525
37525
47624
57624
67723
77723
87822
97921
107921
118020
128020
138119
148218
158218
168317
178317
188416
198416
208416
218416
228416
238515
248515
258515
268515
278515
288515
298416
308416
318515

Chance of precipitation in October

Any precipitation

Ati gets around 7 mm of rain over 2.2 wet days in October. 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 16% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
116
216
315
415
514
614
713
812
911
1011
1110
129
138
148
157
167
176
185
195
204
214
223
233
243
252
262
272
282
291
301
311

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 27% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1106134030
2127143928
3137153826
4158163724
5189173522
6209183320
72310193118
82510192916
92911192714
103211202513
113511202311
123811192110
13421119199
14461118177
15491118167
16521117146
17541117135
18581116114
19601115104
2064101493
2166101383
2268101273
237291162
247481062
25768952
26797842
27817741
28836731
29855631
30875521
31884521

Wind in October

Winds average 9 km/h in October.

Across October, daily wind ranges from about 8 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over October. Sunrise moves from 5:39 AM to 5:44 AM, and sunset from 5:32 PM to 5:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:395:32
211.95:395:31
311.95:395:31
411.85:395:30
511.85:395:29
611.85:395:29
711.85:405:28
811.85:405:27
911.85:405:27
1011.85:405:26
1111.85:405:26
1211.75:405:25
1311.75:405:24
1411.75:405:24
1511.75:415:23
1611.75:415:23
1711.75:415:22
1811.75:415:22
1911.75:415:21
2011.75:415:21
2111.65:425:20
2211.65:425:20
2311.65:425:19
2411.65:425:19
2511.65:435:18
2611.65:435:18
2711.65:435:18
2811.65:435:17
2911.65:445:17
3011.55:445:16
3111.55:445:16

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.27 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 — October's 6.27 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in October

Hazard calendar for Ati

In seasonPeak

In October, 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 October a good time to visit Ati?

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

1.1
Sightseeing
8th-best month of the year
4.4
Beach & pool
8th-best month of the year

October is a weaker month for outdoor sightseeing in Ati.

What to pack for Ati in October

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

In October, Ati sees daytime highs around 38°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Ati in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October 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
October 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).