Dianra weather in September

In September, Dianra sees average daytime highs of 30°C and overnight lows near 22°C, with 199 mm of rain across 25.7 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 30°C through the month. The sky is clear or mostly clear about 5% 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 Dianra's 10th-clearest and 12th-windiest month. For the whole year in context, see Dianra's year-round climate.

Daytime high
30°
10th warmest
Overnight low
22°
6th coldest
Rainfall
199 mm
25.7 wet days
Daylight
12 hours
6:18 AM – 6:21 PM
Cloud cover
74%
10th clearest
Wind
6 km/h
12th windiest
Solar energy
4.87 kWh/m²
Travel score
3.0
out of 10

Dianra is city of côte d'ivoire.

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 30°C through the month.

A typical September day in Dianra reaches about 30°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293122
303122

How September really feels in Dianra

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.

Dianra 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
Jan33° / 19°91.511.54.2
Feb35° / 21°203.611.73.0
Mar35° / 23°5610.511.92.4
Apr34° / 24°10116.712.22.4
May33° / 23°12118.512.42.7
Jun31° / 23°12519.912.53.3
Jul30° / 22°18825.112.53.3
Aug29° / 22°23826.312.33.2
Sep30° / 22°19925.712.13.0
Oct32° / 22°11018.511.83.3
Nov33° / 21°296.311.63.8
Dec33° / 19°51.111.54.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% 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 76%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11189
21189
31189
41387
51486
61486
71585
81585
91783
101882
111882
122080
132080
142179
152377
162377
172476
182575
192674
202773
212971
222971
233169
243367
253466
263664
273763
283862
293961
304060

Chance of precipitation in September

Any precipitation

Dianra gets around 199 mm of rain over 25.7 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 85% and peaks near 88% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
188
288
388
488
588
688
788
888
988
1088
1188
1287
1387
1487
1587
1687
1787
1886
1986
2085
2185
2284
2383
2482
2581
2680
2778
2877
2976
3075

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 (%)
1694
2694
3694
4694
5694
6694
7694
8595
9595
10595
11595
12595
13595
14496
15496
16496
17496
18496
19496
20496
21496
22496
23496
24496
25496
26496
27496
28496
29496
30496

Wind in September

Winds average 6 km/h in September, the calmest month.

Across September, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 6:20 AM to 6:16 AM, and sunset from 6:30 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:206:30
212.26:196:29
312.26:196:29
412.16:196:28
512.16:196:28
612.16:196:27
712.16:196:26
812.16:196:26
912.16:196:25
1012.16:196:25
1112.16:186:24
1212.16:186:23
1312.16:186:23
1412.16:186:22
1512.16:186:21
1612.06:186:21
1712.06:186:20
1812.06:186:20
1912.06:186:19
2012.06:176:18
2112.06:176:18
2212.06:176:17
2312.06:176:16
2412.06:176:16
2512.06:176:15
2612.06:176:15
2712.06:176:14
2811.96:176:13
2911.96:176:13
3011.96:166:12

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.87 kWh/m².

For context, solar energy here swings from a low near 4.3 kWh/m² to a high of 6.1 kWh/m² in March across the year — September's 4.87 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.7Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.2Bright
305.2Bright
Planning a trip in September

Hazard calendar for Dianra

In seasonPeak

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

Dianra's monsoon runs May–October, when most of the year's rain falls.

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

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

Is September a good time to visit Dianra?

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

3.0
Sightseeing
8th-best month of the year
4.2
Beach & pool
12th-best month of the year

September is a weaker month for outdoor sightseeing in Dianra.

What to pack for Dianra in September

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

In September, Dianra sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Dianra 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 Dianra peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 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 highMar 18UV 13Dec 17UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Dianra 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 Dianra is worst in February — around 60 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (August, 11 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorPoorModerateGoodModerateFeb 1458 µg/m³Aug 1611 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb60Unhealthy
Mar37Poor
Apr38Poor
May22Moderate
Jun18Moderate
Jul14Moderate
Aug11Good
Sep14Moderate
Oct21Moderate
Nov26Moderate
Dec39Poor
Location & terrain

Where is Dianra?

Dianra sits at 8.9°N, 6.3°W, 369 m above sea level, in Ivory Coast. The nearest listed city is Dikodougou, 55 km away.

DikodougouTortiyaBoundialiKorhogoKoliaMankonoNiakaramandougouBorotou-Koro

Topography around Dianra

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

Within 3 km, the terrain around Dianra has only modest variations in elevation — a maximum elevation change of 53 m around an average of 370 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 118 m; within 80 km, significant variations in elevation — a maximum elevation change of 511 m.

The land around Dianra is covered by trees (55%) and cropland (21%) within 3 km, trees (52%) and cropland (22%) within 16 km, and trees (58%) within 80 km.

3 km
53 m
16 km
118 m
80 km
511 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Dikodougou 55 km · Tortiya 65 km · Boundiali 69 km · Korhogo 89 km · Kolia 94 km · Mankono 99 km · Niakaramandougou 111 km · Borotou-Koro 113 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 Dianra (8.9433°, -6.2549°, elevation 369 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).