Baléyara weather in September

In September, Baléyara sees average daytime highs of 35°C and overnight lows near 25°C, with 36 mm of rain across 5.7 wet days and about 12.1 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 33°C in the first days to 36°C by the end. The sky is clear or mostly clear about 49% 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 Baléyara's 10th-clearest and 11th-windiest month. For the whole year in context, see Baléyara's year-round climate.

Daytime high
35°
7th warmest
Overnight low
25°
8th coldest
Rainfall
36 mm
5.7 wet days
Daylight
12 h 06 min
6:40 AM – 6:45 PM
Cloud cover
46%
10th clearest
Wind
11 km/h
11th windiest
Solar energy
6.34 kWh/m²
Travel score
3.0
out of 10

Baléyara is town in Tillaberi Region, Niger.

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 36°C by the end.

A typical September day in Baléyara reaches about 35°C in the afternoon and slips back to 25°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 37°C. Set against its neighbours, September runs about 2°C warmer than August and about 3°C cooler than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13325
23325
33325
43325
53325
63325
73325
83425
93425
103425
113425
123425
133425
143425
153525
163525
173525
183525
193525
203526
213526
223626
233626
243626
253626
263626
273626
283626
293626
303726

How September really feels in Baléyara

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
16 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.

Baléyara weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 17°0011.35.8
Feb34° / 20°0011.53.7
Mar38° / 23°10.211.91.2
Apr41° / 27°20.512.30.0
May40° / 29°71.712.60.2
Jun38° / 28°184.312.81.5
Jul34° / 26°538.912.72.9
Aug33° / 25°12013.312.53.4
Sep35° / 25°365.712.13.0
Oct37° / 25°71.711.71.7
Nov36° / 20°0011.42.8
Dec32° / 18°0011.25.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24951
35149
45149
55347
65446
75644
85743
95842
106040
116040
126238
136337
146436
156634
166733
176832
186931
197129
207129
217327
227327
237426
247525
257624
267723
277723
287723
297723
307822

Chance of precipitation in September

Any precipitation

Baléyara gets around 36 mm of rain over 5.7 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 20% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
235
334
433
531
630
728
827
925
1024
1123
1222
1321
1420
1519
1618
1717
1816
1915
2015
2114
2213
2313
2412
2512
2611
2711
2811
2910
3010

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 79% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10002953
20002953
30003943
40003943
50004933
60005932
70005932
80006922
90007912
100009892
1100010882
1200011872
1300013861
1400014851
1500015841
1600017821
1700019801
1800020791
1900122761
2000124741
2100126721
2200128701
2300230671
2400232660
2500334630
2601336600
2701438570
2801539550
2901541530
3012642490

Wind in September

Winds average 11 km/h in September.

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

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 6:40 AM to 6:41 AM, and sunset from 6:56 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:406:56
212.36:406:55
312.26:406:55
412.26:406:54
512.26:406:53
612.26:406:52
712.26:406:52
812.26:406:51
912.26:406:50
1012.26:406:49
1112.16:406:49
1212.16:406:48
1312.16:406:47
1412.16:406:46
1512.16:406:46
1612.16:406:45
1712.16:406:44
1812.06:406:43
1912.06:406:42
2012.06:406:42
2112.06:406:41
2212.06:406:40
2312.06:406:39
2412.06:406:39
2512.06:416:38
2611.96:416:37
2711.96:416:36
2811.96:416:36
2911.96:416:35
3011.96:416:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.34 kWh/m².

For context, solar energy here swings from a low near 5.67 kWh/m² to a high of 7.16 kWh/m² in April across the year — September's 6.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.1Intense
46.1Intense
56.1Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in September

Hazard calendar for Baléyara

In seasonPeak

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

Baléyara sees seasonal dust haze (January–October), heaviest in April.

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

Is September a good time to visit Baléyara?

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

3.0
Sightseeing
5th-best month of the year
6.1
Beach & pool
5th-best month of the year

September is a weaker month for outdoor sightseeing in Baléyara. The water and warmth also suit a beach or pool day.

What to pack for Baléyara in September

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

In September, Baléyara sees daytime highs around 35°C and nights near 25°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Baléyara in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Baléyara peaks around August 18 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 18UV 13Dec 15UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar13Extreme
Apr10Extreme
May10Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Baléyara 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 Baléyara is worst in February — around 89 µg/m³ PM2.5 (unhealthy), about 5.2× the cleanest month (August, 17 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1888 µg/m³Aug 1518 µg/m³
PM2.5 (µg/m³)Level
Jan79Unhealthy
Feb89Unhealthy
Mar85Unhealthy
Apr65Unhealthy
May42Poor
Jun33Moderate
Jul21Moderate
Aug17Moderate
Sep22Moderate
Oct40Poor
Nov49Poor
Dec70Unhealthy
Location & terrain

Where is Baléyara?

Baléyara sits at 13.8°N, 3.0°E, 211 m above sea level, in Niger. The nearest listed city is Filingué, 74 km away.

NiameySayDogondoutchi

Topography around Baléyara

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

Within 3 km, the terrain around Baléyara has only modest variations in elevation — a maximum elevation change of 8 m around an average of 205 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 76 m; within 80 km, only modest variations in elevation — a maximum elevation change of 129 m.

The land around Baléyara is covered by grassland (72%) within 3 km, grassland (80%) within 16 km, and grassland (73%) and bare terrain (21%) within 80 km.

3 km
8 m
16 km
76 m
80 km
129 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Filingué 74 km · Birnin Gaouré 78 km · Kollo 85 km · Dosso 86 km · Youri Kourtéré 91 km · Niamey 96 km · Say 99 km · Dogondoutchi 117 km

Niger travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B / C / D / E / F
220 V · 50 Hz
Prices
≈ 36% of US
price level, 2025
GDP per capita
$775
2025
Happiness
4.9 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2012
Road deaths
25.5
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 96%ethnic religionist 4%Christian 0%agnostics and other 0%

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 Baléyara (13.7838°, 2.9523°, elevation 211 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).