Tanda weather in September

In September, Tanda sees average daytime highs of 30°C and overnight lows near 23°C, with 137 mm of rain across 21.9 wet days and about 12 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 2% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Tanda's 10th-clearest and 8th-windiest month. For the whole year in context, see Tanda's year-round climate.

Daytime high
30°
10th warmest
Overnight low
23°
7th coldest
Rainfall
137 mm
21.9 wet days
Daylight
12 hours
6:06 AM – 6:08 PM
Cloud cover
77%
10th clearest
Wind
7 km/h
8th windiest
Solar energy
4.12 kWh/m²
Travel score
3.6
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Tanda reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
103023
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023

How September really feels in Tanda

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
heat index over the day's high
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.

Tanda weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 22°122.111.63.5
Feb36° / 24°274.811.72.4
Mar35° / 25°7412.611.92.3
Apr34° / 25°8914.812.22.6
May33° / 24°9016.412.43.0
Jun31° / 23°8915.912.43.8
Jul29° / 23°9316.412.44.3
Aug29° / 23°11017.412.34.3
Sep30° / 23°13721.9123.6
Oct31° / 23°9718.111.83.7
Nov32° / 23°397.611.64.2
Dec33° / 22°112.411.64.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21387
31387
41387
51387
61486
71486
81486
91585
101684
111783
121882
131882
141981
152080
162080
172179
182278
192377
202377
212575
222674
232773
242872
252971
263070
273070
283268
293268
303268

Chance of precipitation in September

Any precipitation

Tanda gets around 137 mm of rain over 21.9 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 72% and peaks near 74% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
169
269
370
470
571
671
772
872
973
1073
1173
1274
1374
1474
1574
1674
1774
1874
1974
2074
2174
2273
2373
2472
2572
2671
2771
2871
2970
3070

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 95% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)
1892
2793
3793
4793
5793
6793
7694
8694
9694
10694
11694
12694
13595
14595
15595
16496
17496
18496
19496
20496
21397
22397
23397
24397
25298
26298
27298
28298
29298
30298

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 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 18 minutes over September. Sunrise moves from 6:08 AM to 6:04 AM, and sunset from 6:17 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:086:17
212.16:086:16
312.16:086:16
412.16:076:15
512.16:076:15
612.16:076:14
712.16:076:14
812.16:076:13
912.16:076:12
1012.16:076:12
1112.16:066:11
1212.16:066:11
1312.16:066:10
1412.16:066:09
1512.06:066:09
1612.06:066:08
1712.06:066:08
1812.06:056:07
1912.06:056:06
2012.06:056:06
2112.06:056:05
2212.06:056:05
2312.06:056:04
2412.06:056:04
2512.06:046:03
2612.06:046:02
2712.06:046:02
2812.06:046:01
2911.96:046:01
3011.96:046:00

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.12 kWh/m².

For context, solar energy here swings from a low near 3.71 kWh/m² to a high of 5.67 kWh/m² in February across the year — September's 4.12 kWh/m² sits near the bottom.

012345151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
33.9Moderate
43.9Moderate
54.0Moderate
64.0Moderate
74.0Moderate
84.0Bright
94.0Bright
104.0Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.1Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
Planning a trip in September

Hazard calendar for Tanda

In seasonPeak

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

Tanda's rainy season runs March–October, when most of the year's rain falls.

Tanda sees seasonal dust haze (January–April), heaviest in February.

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

Is September a good time to visit Tanda?

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

3.6
Sightseeing
7th-best month of the year
4.8
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Tanda.

What to pack for Tanda in September

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

In September, Tanda sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 22 days see rain.

light clothesrain gear

UV index in Tanda in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tanda peaks around April 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 12UV 14Dec 23UV 9
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr14Extreme
May11Extreme
Jun11Extreme
Jul10Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec9Very high

Air quality in Tanda 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 Tanda is worst in February — around 79 µg/m³ PM2.5 (unhealthy), about 5.1× the cleanest month (August, 15 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateFeb 1077 µg/m³Aug 2015 µg/m³
PM2.5 (µg/m³)Level
Jan70Unhealthy
Feb79Unhealthy
Mar41Poor
Apr36Poor
May21Moderate
Jun18Moderate
Jul17Moderate
Aug15Moderate
Sep16Moderate
Oct21Moderate
Nov29Moderate
Dec63Unhealthy
Location & terrain

Where is Tanda?

Tanda sits at 7.8°N, 3.2°W, 274 m above sea level, in Ivory Coast. The nearest listed city is Bondoukou, 48 km away.

BondoukouJapekromDomaa-AhenkroAgnibilékrouBerekumFlakièdougouNsoatreSunyani

Topography around Tanda

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

Within 3 km, the terrain around Tanda has significant variations in elevation — a maximum elevation change of 291 m around an average of 285 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 399 m; within 80 km, significant variations in elevation — a maximum elevation change of 598 m.

The land around Tanda is covered by trees (79%) within 3 km, trees (92%) within 16 km, and trees (84%) within 80 km.

3 km
291 m
16 km
399 m
80 km
598 m
treesshrubsgrasslandartificial surfaces
September weather nearby: Bondoukou 48 km · Japekrom 49 km · Domaa-Ahenkro 67 km · Agnibilékrou 75 km · Berekum 75 km · Flakièdougou 76 km · Nsoatre 89 km · Sunyani 106 km

Ivory Coast travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$3,050
2025
Happiness
5.1 / 10
World Happiness, 2025
Safe drinking water
36%
of population, 2024
Road deaths
24.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 393

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 Tanda (7.8034°, -3.1683°, elevation 274 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).