Cotonou Weather in June

June in Cotonou sees daytime temperatures around 29°C (84°F) and lows of 25°C (77°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Cotonou in June

With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. You can typically expect 18 days of rain this month, averaging around 259 mm (10 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Cotonou in June

June in Cotonou brings typical temperatures with highs around 29°C (84°F) and lows of 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Cotonou in June

You can expect a moderate amount of sunlight, with approximately 140 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Cotonou in June

Wind speeds average 4 m/s (8 knots) during June. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in June

The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Cotonou.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Benin, check out our Cotonou's climate page.

Cotonou Temperature in June

Min Temperature 25°C (77°F)  

Max Temperature 29°C (84°F)  

Water Temperature 27°C (81°F)  

Chance of Rain 59%  

Precipitation 259 mm (10 in)  

Rainy days 18 days  

Humidity 88%  

Windspeed 4 m/s (8 knots)  

Sunshine 140 hours  

Percentage Sunshine  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Cotonou typically stay consistent throughout June, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in June

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

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Historical weather for Cotonou in June

Browse day-by-day weather records for Cotonou spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Cotonou historical weather extremes in June

According to our 26 years of weather records for Cotonou, the following extremes were recorded between 1999 and 2025.

• On June 10, 2002, temperatures climbed to 35°C (95°F), marking the warmest June day on record.
• On June 6, 2000, Cotonou saw its coldest June day with temperatures maxing out at 26°C (79°F).
• Nighttime temperatures dropped to 20°C (68°F) on June 14, 2007, marking the coldest June night on record.
• Peak precipitation in June occurred on June 4, 2010, when 177 mm (7 in) of precipitation was measured.

What to Wear in Cotonou in June

Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Cotonou in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Benin, check out our Cotonou's climate page.

More climate data for Cotonou

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Cotonou climate overview or explore weather in Benin.