Mékhé weather in September

In September, Mékhé sees average daytime highs of 32°C and overnight lows near 24°C, with 112 mm of rain across 12.9 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 23% of the time in September, and the air most often feels miserable.

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 Mékhé's 11th-clearest and 12th-windiest month. For the whole year in context, see Mékhé's year-round climate.

Daytime high
32°
10th warmest
Overnight low
24°
11th coldest
Rainfall
112 mm
12.9 wet days
Daylight
12 h 06 min
6:58 AM – 7:03 PM
Cloud cover
64%
11th clearest
Wind
9 km/h
12th windiest
Solar energy
5.55 kWh/m²
Travel score
3.5
out of 10

Mékhé is commune of Senegal.

Density
4,347/km²
people per km²

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical September day in Mékhé reaches about 32°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, September runs on par with August and about 3°C cooler than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13224
23224
33224
43224
53224
63224
73224
83224
93224
103224
113224
123224
133224
143224
153224
163225
173225
183225
193225
203225
213325
223325
233325
243325
253325
263325
273325
283325
293325
303324

How September really feels in Mékhé

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
30 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.

Mékhé weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 17°20.211.24.9
Feb34° / 18°20.211.54.1
Mar35° / 19°0011.93.3
Apr35° / 19°0012.33.3
May35° / 20°0012.73.4
Jun34° / 22°30.812.93.7
Jul33° / 24°456.712.83.7
Aug32° / 25°12313.912.53.5
Sep32° / 24°11212.912.13.5
Oct35° / 24°264.111.73.0
Nov35° / 21°10.111.32.9
Dec33° / 18°20.411.14.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12575
22674
32872
42872
52971
63070
73169
83268
93367
103466
113763
123862
133961
144060
154159
164258
174456
184456
194555
204753
214852
224852
235050
245149
255248
265347
275446
285644
295644
305743

Chance of precipitation in September

Any precipitation

Mékhé gets around 112 mm of rain over 12.9 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 42% and peaks near 53% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
153
252
352
451
550
649
748
847
946
1045
1145
1244
1344
1443
1543
1642
1742
1841
1941
2040
2140
2239
2338
2437
2535
2634
2733
2831
2930
3028

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 78% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
102179
202080
302080
402080
502080
602080
702080
802080
901981
1001981
1101981
1201981
1301981
1401981
1501981
1601981
1701981
1801981
1901981
2002080
2102080
2202179
2302179
2402278
2512376
2612475
2712673
2812772
2912970
3023068

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 6:57 AM to 6:59 AM, and sunset from 7:15 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:577:15
212.36:577:14
312.36:577:14
412.36:587:13
512.26:587:12
612.26:587:11
712.26:587:11
812.26:587:10
912.26:587:09
1012.26:587:08
1112.26:587:07
1212.16:587:07
1312.16:587:06
1412.16:587:05
1512.16:587:04
1612.16:587:03
1712.16:587:03
1812.16:587:02
1912.06:587:01
2012.06:597:00
2112.06:596:59
2212.06:596:58
2312.06:596:58
2412.06:596:57
2512.06:596:56
2611.96:596:55
2711.96:596:55
2811.96:596:54
2911.96:596:53
3011.96:596:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.55 kWh/m².

For context, solar energy here swings from a low near 5.15 kWh/m² to a high of 7.38 kWh/m² in May across the year — September's 5.55 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Mékhé

In seasonPeak

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

Mékhé sits in the Atlantic hurricane belt; the season peaks August–October.

Mékhé sees dust haze year-round, heaviest in June.

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

Is September a good time to visit Mékhé?

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

3.5
Sightseeing
6th-best month of the year
5.9
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Mékhé.

What to pack for Mékhé in September

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

In September, Mékhé sees daytime highs around 32°C and nights near 24°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

Sea temperature near Mékhé in September

The nearest coast averages about 28°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 40 km away) is warmest in September at about 28°C and coldest in February near 19°C.

It's comfortable for a long swim from Apr 21 to Jan 19 — about 9 months when the water holds above 20°C.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan20Refreshing
Feb19Cool
Mar19Cool
Apr20Cool
May22Refreshing
Jun24Warm
Jul27Warm
Aug28Warm
Sep28Tropical
Oct28Warm
Nov26Warm
Dec23Refreshing

UV index in Mékhé 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 Mékhé peaks around March 18 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighMar 18UV 12Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep11Extreme
Oct9Very high
Nov8Very high
Dec6High

Air quality in Mékhé 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 Mékhé is worst in February — around 104 µg/m³ PM2.5 (unhealthy), about 2.8× the cleanest month (August, 37 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyFeb 8104 µg/m³Aug 1838 µg/m³
PM2.5 (µg/m³)Level
Jan103Unhealthy
Feb104Unhealthy
Mar80Unhealthy
Apr60Unhealthy
May57Unhealthy
Jun74Unhealthy
Jul49Poor
Aug37Poor
Sep45Poor
Oct66Unhealthy
Nov69Unhealthy
Dec96Unhealthy
Location & terrain

Where is Mékhé?

Mékhé sits at 15.1°N, 16.6°W, 43 m above sea level, in Senegal. The nearest listed city is Tivaouane, 27 km away.

KbomboleKhomboleThièsBambey

Topography around Mékhé

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

Within 3 km, the terrain around Mékhé has only modest variations in elevation — a maximum elevation change of 12 m around an average of 39 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 48 m; within 80 km, only modest variations in elevation — a maximum elevation change of 144 m.

The land around Mékhé is covered by grassland (61%) and cropland (27%) within 3 km, cropland (54%) and grassland (44%) within 16 km, and cropland (41%), grassland (33%) and water (21%) within 80 km.

3 km
12 m
16 km
48 m
80 km
144 m
shrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tivaouane 27 km · Mboro 29 km · Dougnane 32 km · Kébémer 35 km · Kbombole 39 km · Khombole 39 km · Thiès 48 km · Bambey 49 km

Senegal travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / D / E / K
230 V · 50 Hz
Prices
≈ 36% of US
price level, 2025
GDP per capita
$1,955
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
27%
of population, 2024
Homicide rate
0.3
per 100k, 2015
Road deaths
23.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 442
Religion
Muslim 97%Christian 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 Mékhé (15.1097°, -16.6218°, elevation 43 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).