Massakory weather in September

In September, Massakory sees average daytime highs of 35°C and overnight lows near 24°C, with 57 mm of rain across 9.4 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 33°C in the first days to 37°C by the end. The sky is clear or mostly clear about 35% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Massakory's 10th-clearest and 12th-windiest month. For the whole year in context, see Massakory's year-round climate.

Daytime high
35°
8th warmest
Overnight low
24°
8th coldest
Rainfall
57 mm
9.4 wet days
Daylight
12 h 06 min
5:49 AM – 5:54 PM
Cloud cover
53%
10th clearest
Wind
9 km/h
12th windiest
Solar energy
6.16 kWh/m²
Travel score
2.6
out of 10

Massakory is city in Hadjer-Lamis, Chad.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Massakory reaches about 35°C in the afternoon and slips back to 24°C overnight — a 11°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, September runs about 3°C warmer than August and about 3°C cooler than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73424
83424
93424
103424
113424
123424
133424
143524
153524
163525
173525
183525
193625
203625
213625
223625
233625
243625
253625
263725
273725
283725
293725
303725

How September really feels in Massakory

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

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

Massakory weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 16°0011.35.7
Feb34° / 19°0011.63.7
Mar38° / 23°0011.91.1
Apr41° / 27°10.612.30.0
May41° / 28°103.112.60.0
Jun39° / 27°17512.80.6
Jul35° / 26°7413.212.72.3
Aug32° / 24°13617.812.43.1
Sep35° / 24°579.412.12.6
Oct38° / 24°92.211.71.5
Nov36° / 21°0011.42.8
Dec32° / 17°0011.25.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24258
34357
44456
54654
64852
74852
84951
95149
105347
115446
125545
135743
145842
155941
166139
176139
186238
196436
206535
216535
226634
236832
246832
256931
266931
277030
287129
297129
307228

Chance of precipitation in September

Any precipitation

Massakory gets around 57 mm of rain over 9.4 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 47% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
147
246
345
443
542
641
739
838
937
1035
1134
1233
1332
1431
1530
1629
1728
1827
1927
2026
2125
2225
2324
2424
2523
2623
2722
2821
2920
3020

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 92% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10004879
20004879
30005869
40006868
50006868
60007858
70008848
80118837
90119827
1001110817
1101111807
1201112806
1301213786
1401214785
1512315745
1612316735
1712417724
1812418714
1922519684
2022520683
2122621663
2233623623
2343724602
2453725582
2553826571
2663827551
2773928521
2884929491
29941030470
301041031450

Wind in September

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

Across September, 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.

051015151015202530
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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 18 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over September. Sunrise moves from 5:49 AM to 5:49 AM, and sunset from 6:04 PM to 5:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:496:04
212.25:496:04
312.25:496:03
412.25:496:02
512.25:496:02
612.25:496:01
712.25:496:00
812.25:495:59
912.25:495:59
1012.15:495:58
1112.15:495:57
1212.15:495:57
1312.15:495:56
1412.15:495:55
1512.15:495:54
1612.15:495:54
1712.15:495:53
1812.05:495:52
1912.05:495:51
2012.05:495:51
2112.05:495:50
2212.05:495:49
2312.05:495:48
2412.05:495:48
2512.05:495:47
2611.95:495:46
2711.95:495:45
2811.95:495:45
2911.95:495:44
3011.95:495:43

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.16 kWh/m².

For context, solar energy here swings from a low near 5.45 kWh/m² to a high of 7.34 kWh/m² in April across the year — September's 6.16 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.9Bright
55.9Bright
65.9Bright
76.0Bright
86.0Bright
96.0Intense
106.0Intense
116.1Intense
126.1Intense
136.1Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
Planning a trip in September

Hazard calendar for Massakory

In seasonPeak

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

Massakory sees seasonal dust haze (January–October), heaviest in March.

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

Is September a good time to visit Massakory?

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

2.6
Sightseeing
6th-best month of the year
5.4
Beach & pool
5th-best month of the year

September is a weaker month for outdoor sightseeing in Massakory.

What to pack for Massakory in September

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

In September, Massakory sees daytime highs around 35°C and nights near 24°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Massakory in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Massakory peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highAug 18UV 13Dec 17UV 7
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar13Extreme
Apr11Extreme
May9Very high
Jun10Extreme
Jul11Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov9Very high
Dec7Very high

Air quality in Massakory in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Massakory is worst in February — around 105 µg/m³ PM2.5 (unhealthy), about 5.0× the cleanest month (August, 21 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 14104 µg/m³Aug 2121 µg/m³
PM2.5 (µg/m³)Level
Jan99Unhealthy
Feb105Unhealthy
Mar98Unhealthy
Apr68Unhealthy
May41Poor
Jun35Moderate
Jul25Moderate
Aug21Moderate
Sep22Moderate
Oct43Poor
Nov59Unhealthy
Dec92Unhealthy
Location & terrain

Where is Massakory?

Massakory sits at 13.0°N, 15.7°E, 287 m above sea level, in Chad. The nearest listed city is Massaguet, 66 km away.

MoussoroBolN'DjamenaKoussériBlangwaMaoDourbali

Topography around Massakory

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

Within 3 km, the terrain around Massakory has only modest variations in elevation — a maximum elevation change of 11 m around an average of 286 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 16 m; within 80 km, only modest variations in elevation — a maximum elevation change of 51 m.

The land around Massakory is covered by grassland (85%) within 3 km, grassland (98%) within 16 km, and grassland (96%) within 80 km.

3 km
11 m
16 km
16 m
80 km
51 m
shrubsgrasslandartificial surfacesbare terrainwetland
September weather nearby: Massaguet 66 km · Moussoro 109 km · Bol 122 km · N'Djamena 124 km · Kousséri 128 km · Blangwa 130 km · Mao 133 km · Dourbali 133 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 Massakory (12.9981°, 15.7319°, elevation 287 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).