Abomey-Calavi in Summer

In summer (June, July and August), Abomey-Calavi sees average daytime highs around 28°C and overnight lows near 24°C, with 437 mm of rain over about 64 wet days across the season. It is the coldest season of the year and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 1% of the time across summer, and the air most often feels oppressive.

Summer is Abomey-Calavi's 2nd-best season to visit on our travel score. Abomey-Calavi has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Abomey-Calavi's year-round climate.

Avg daytime high
28°C
coldest season of the year
Avg overnight low
24°C
Rainfall
437 mm
64 wet days
Avg wind
12 km/h
Travel score
4.4
2nd-best season
Months
Jun · Jul · Aug

Temperature in Abomey-Calavi in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 28°C.

A typical summer day in Abomey-Calavi reaches about 28°C and drops to 24°C overnight. The warmest of the three months is June, the coolest August.

20°25°30°35°JunJulAug

How summer really feels in Abomey-Calavi

Once humidity and wind are folded in, summer brings about 15 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
15
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Abomey-Calavi weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 25°257.811.75.2
Feb31° / 26°379.411.84.5
Mar31° / 26°6615.7123.8
Apr31° / 26°9117.612.13.6
May30° / 25°16624.612.33.2
Jun28° / 24°21525.712.43.5
Jul27° / 24°1262112.34.6
Aug27° / 23°961712.25.1
Sep28° / 24°14122.7124.1
Oct29° / 24°15025.211.93.6
Nov30° / 25°741911.73.9
Dec30° / 25°339.211.65.1

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Abomey-Calavi gets around 437 mm of rain over 64 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 12 km/h across summer.

05101520JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 18 min in early June to 12 h 06 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 4.1 kWh/m².

012345JunJulAug
Planning a trip in summer

Hazard calendar for Abomey-Calavi

In seasonPeak

None of Abomey-Calavi's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Abomey-Calavi sees seasonal dust haze (January–April), heaviest in February.

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

Is summer a good time to visit Abomey-Calavi?

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

4.4
Sightseeing
2nd-best month of the year
4.7
Beach & pool
4th-best month of the year

summer is a reasonable time to visit Abomey-Calavi for sightseeing.

What to pack for Abomey-Calavi in Summer

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

In summer, Abomey-Calavi sees daytime highs around 28°C and nights near 24°C. Pack light clothes and rain gear. About 64 days see rain.

light clothesrain gear

Sea temperature near Abomey-Calavi in Summer

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

The sea offshore is warmest in May at about 29°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct27Warm
Nov29Tropical
Dec28Tropical

UV index in Abomey-Calavi in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Abomey-Calavi peaks around April 10 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 highExtremeExtremeVery highApr 10UV 13Dec 17UV 8
UV index (midday)Level
Jan9Very high
Feb10Very high
Mar13Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul10Extreme
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Abomey-Calavi in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Abomey-Calavi is worst in January — around 102 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 25 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 16100 µg/m³Aug 1425 µg/m³
PM2.5 (µg/m³)Level
Jan102Unhealthy
Feb86Unhealthy
Mar47Poor
Apr44Poor
May33Moderate
Jun30Moderate
Jul27Moderate
Aug25Moderate
Sep29Moderate
Oct39Poor
Nov46Poor
Dec89Unhealthy
Location & terrain

Where is Abomey-Calavi?

Abomey-Calavi sits at 6.4°N, 2.4°E, 11 m above sea level, in Benin. The nearest listed city is Ganvié, 4.0 km away.

Topography around Abomey-Calavi

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

Within 3 km, the terrain around Abomey-Calavi has only modest variations in elevation — a maximum elevation change of 32 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 60 m; within 80 km, only modest variations in elevation — a maximum elevation change of 184 m.

The land around Abomey-Calavi is covered by artificial surfaces (49%) and water (32%) within 3 km, artificial surfaces (28%) and water (28%) within 16 km, and trees (38%) and water (32%) within 80 km.

3 km
32 m
16 km
60 m
80 km
184 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Summer weather nearby: Ganvié 4.0 km · Godomè 7.0 km · Cotonou 12 km · Zinvié 19 km · Ekpé 21 km · Porto-Novo 28 km · Missérété 29 km · Semi 30 km

Benin travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,658
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
1.1
per 100k, 2017
Road deaths
26.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 406
Religion
Muslim 28%Roman Catholic 26%Protestant 14%Vodoun 12%

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 Abomey-Calavi (6.4485°, 2.3557°, elevation 11 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.