Bianouan in Spring

In spring (March, April and May), Bianouan sees average daytime highs around 32°C and overnight lows near 23°C, with 444 mm of rain over about 75 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.

Over the season highs ease from about 33°C in early March to 30°C by late May. The sky is clear or mostly clear about 4% of the time across spring, and the air most often feels oppressive.

Spring is Bianouan's weakest season of the year to visit on our travel score. For the whole year in context, see Bianouan's year-round climate.

Avg daytime high: 32°C; 2nd-warmest season
Avg overnight low: 23°C
Rainfall: 444 mm; 75 wet days
Avg wind: 7 km/h
Travel score: 2.6; weakest season of the year
Months: Mar · Apr · May

← Winter Bianouan year-round climate Summer →

Spring Summer Fall Winter

Temperature in Bianouan in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 33°C in early March to 30°C by late May.

A typical spring day in Bianouan reaches about 32°C and drops to 23°C overnight. The warmest of the three months is March, the coolest May.

How spring really feels in Bianouan

Once humidity and wind are folded in, spring brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bianouan weather by month

How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	32° / 22°	37	8.6	11.7	4.1
Feb	33° / 24°	68	14.7	11.8	3.0
Mar	32° / 24°	131	23.7	12	2.5
Apr	32° / 23°	138	23.5	12.1	2.7
May	31° / 23°	174	27.3	12.3	2.7
Jun	29° / 23°	186	27.4	12.3	3.1
Jul	28° / 22°	139	24.1	12.3	3.9
Aug	28° / 22°	98	21.1	12.2	4.3
Sep	29° / 22°	147	26	12	3.3
Oct	30° / 23°	179	27.6	11.9	2.9
Nov	31° / 23°	105	21.2	11.7	3.3
Dec	31° / 22°	48	11.9	11.7	4.4

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time across spring.

Chance of precipitation in Spring

Any precipitation

Bianouan gets around 444 mm of rain over 75 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Spring

Winds average 7 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 54 min in early March to 12 h 18 min by late May. The lit band spans sunrise to sunset each day.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 4.8 kWh/m².

Planning a trip in spring

Hazard calendar for Bianouan

In seasonPeak

In spring, Bianouan overlaps its dust season. The full year is below, with each hazard's peak months called out.

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

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Bianouan?

Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.6

Sightseeing

4th-best month of the year

4.1

Beach & pool

4th-best month of the year

spring is a weaker month for outdoor sightseeing in Bianouan.

What to pack for Bianouan in Spring

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

In spring, Bianouan sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 75 days see rain.

light clothesrain gearsun protection

UV index in Bianouan in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages 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 Bianouan peaks around April 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 9 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	12	13	14	11	11	9	11	13	12	10	9
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Very high
Feb	12	Extreme
Mar	13	Extreme
Apr	14	Extreme
May	11	Extreme
Jun	11	Extreme
Jul	9	Very high
Aug	11	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	10	Very high
Dec	9	Very high

Air quality in Bianouan in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bianouan is worst in January — around 68 µg/m³ PM2.5 (unhealthy), about 4.0× the cleanest month (September, 17 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	68	61	39	36	23	20	20	17	17	21	29	57
Level	Unhealthy	Unhealthy	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	68	Unhealthy
Feb	61	Unhealthy
Mar	39	Poor
Apr	36	Poor
May	23	Moderate
Jun	20	Moderate
Jul	20	Moderate
Aug	17	Moderate
Sep	17	Moderate
Oct	21	Moderate
Nov	29	Moderate
Dec	57	Unhealthy

Location & terrain

Where is Bianouan?

Bianouan sits at 6.0°N, 3.2°W, 119 m above sea level, in Ivory Coast. The nearest listed city is Aboisso Comoé, 39 km away.

Topography around Bianouan

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

Within 3 km, the terrain around Bianouan has only modest variations in elevation — a maximum elevation change of 88 m around an average of 120 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, large variations in elevation — a maximum elevation change of 617 m.

The land around Bianouan is covered by trees (89%) within 3 km, trees (93%) within 16 km, and trees (96%) within 80 km.

3 km

88 m

trees 89%

16 km

153 m

trees 93%

80 km

617 m

trees 96%

treesshrubsgrasslandartificial surfaceswater

← Winter Bianouan year-round climate Summer →

Spring weather nearby: Aboisso Comoé 39 km · Ebilassokro 44 km · Biéby 50 km · Aboisso 61 km · Maféré 69 km · Ahigbé Koffikro 70 km · Niablé 73 km · Adzopé 75 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 Bianouan (6.012°, -3.1902°, elevation 119 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.