Grand-Bassam weather in October

In October, Grand-Bassam sees average daytime highs of 26°C and overnight lows near 25°C, with 107 mm of rain across 24.3 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of October to 11 h 48 min by month's end. Set against the rest of the year, October is Grand-Bassam's 5th-clearest and 8th-windiest month. For the whole year in context, see Grand-Bassam's year-round climate.

Daytime high
26°
9th warmest
Overnight low
25°
4th coldest
Rainfall
107 mm
24.3 wet days
Daylight
11 h 54 min
6:03 AM – 5:56 PM
Cloud cover
64%
5th clearest
Wind
13 km/h
8th windiest
Solar energy
5 kWh/m²
Travel score
4.5
out of 10

Grand-Bassam is city of côte d'ivoire.

Density
762/km²
people per km²

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical October day in Grand-Bassam reaches about 26°C in the afternoon and slips back to 25°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 27°C. Set against its neighbours, October runs about 1°C warmer than September and about 1°C cooler than November.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12624
22624
32624
42624
52624
62624
72624
82624
92624
102624
112624
122625
132625
142625
152625
162625
172625
182625
192725
202725
212725
222725
232725
242725
252725
262725
272725
282725
292725
302725
312725

How October really feels in Grand-Bassam

Once humidity and wind are folded in, October averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Grand-Bassam weather by month

How October compares with the rest of the year at a glance. October is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 26°4713.711.76.0
Feb28° / 26°5516.311.85.2
Mar28° / 26°7820.2124.4
Apr28° / 26°10321.912.14.1
May28° / 26°20627.912.23.6
Jun27° / 25°25027.312.33.8
Jul25° / 24°12919.812.35.1
Aug25° / 24°6414.312.25.9
Sep25° / 24°8818.3125.3
Oct26° / 25°10724.311.94.5
Nov28° / 25°9324.211.84.3
Dec28° / 26°6318.911.75.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 29% of October, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34159
44258
54258
64357
74357
84456
94456
104456
114456
124456
134456
144456
154456
164555
174555
184555
194654
204654
214654
224654
234753
244753
254654
264852
274852
284951
294951
305050
315149

Chance of precipitation in October

Any precipitation

Grand-Bassam gets around 107 mm of rain over 24.3 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 78% and peaks near 83% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
171
272
373
473
574
674
775
875
976
1076
1177
1277
1377
1478
1578
1678
1778
1878
1978
2079
2179
2280
2380
2481
2581
2682
2782
2883
2983
3083
3183

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
16991
17991
18991
19991
20991
21991
22991
23991
24982
25982
26982
27982
28973
29973
30964
31964

Wind in October

Winds average 13 km/h in October.

Across October, daily wind ranges from about 11 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212calm
2312calm
2412calm
2512calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 hours at the start of October to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over October. Sunrise moves from 6:05 AM to 6:04 AM, and sunset from 6:03 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:056:03
211.96:056:02
311.96:056:02
411.96:056:01
511.96:056:01
611.96:046:00
711.96:046:00
811.96:045:59
911.96:045:59
1011.96:045:59
1111.96:045:58
1211.96:045:58
1311.96:045:58
1411.96:045:57
1511.96:045:57
1611.96:035:56
1711.96:035:56
1811.96:035:56
1911.96:035:56
2011.96:035:55
2111.96:035:55
2211.96:035:55
2311.96:035:54
2411.86:035:54
2511.86:035:54
2611.86:045:54
2711.86:045:54
2811.86:045:53
2911.86:045:53
3011.86:045:53
3111.86:045:53

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5 kWh/m².

For context, solar energy here swings from a low near 4.19 kWh/m² to a high of 5.52 kWh/m² in March across the year — October's 5 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in October

Hazard calendar for Grand-Bassam

In seasonPeak

None of Grand-Bassam's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Grand-Bassam's rainy season runs May–July, when most of the year's rain falls.

Grand-Bassam sees seasonal dust haze (January–February), heaviest in February.

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

Is October a good time to visit Grand-Bassam?

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

4.5
Sightseeing
7th-best month of the year
4.4
Beach & pool
10th-best month of the year

October is a reasonable time to visit Grand-Bassam for sightseeing.

What to pack for Grand-Bassam in October

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

In October, Grand-Bassam sees daytime highs around 26°C and nights near 25°C. Pack rain gear. Worth having: light clothes and sun protection. About 24 days see rain.

rain gearlight clothessun protection

Sea temperature near Grand-Bassam in October

The nearest coast averages about 26°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in April at about 28°C and coldest in August near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May28Tropical
Jun27Warm
Jul25Warm
Aug24Refreshing
Sep24Warm
Oct26Warm
Nov28Tropical
Dec28Tropical

UV index in Grand-Bassam in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Grand-Bassam peaks around April 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highApr 12UV 13Jul 16UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar13Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul8Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Grand-Bassam in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Grand-Bassam is worst in January — around 72 µg/m³ PM2.5 (unhealthy), about 3.3× the cleanest month (August, 22 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorJan 1671 µg/m³Aug 2422 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb61Unhealthy
Mar42Poor
Apr40Poor
May29Moderate
Jun27Moderate
Jul25Moderate
Aug22Moderate
Sep22Moderate
Oct27Moderate
Nov36Poor
Dec61Unhealthy
Location & terrain

Where is Grand-Bassam?

Grand-Bassam sits at 5.2°N, 3.7°W, 7 m above sea level, in Ivory Coast. The nearest listed city is Bonoua, 17 km away.

Ahigbé KoffikroAnyama

Topography around Grand-Bassam

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

Within 3 km, the terrain around Grand-Bassam has only modest variations in elevation — a maximum elevation change of 14 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 98 m; within 80 km, only modest variations in elevation — a maximum elevation change of 201 m.

The land around Grand-Bassam is covered by artificial surfaces (29%), grassland (22%) and water (21%) within 3 km, water (49%) and trees (34%) within 16 km, and trees (55%) and water (38%) within 80 km.

3 km
14 m
16 km
98 m
80 km
201 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Bonoua 17 km · Bingerville 23 km · Koumassi 27 km · Marcory 30 km · Abidjan 33 km · Abobo 38 km · Ahigbé Koffikro 45 km · Anyama 47 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 Grand-Bassam (5.2118°, -3.7388°, elevation 7 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. 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).