Cape
Cap Bon
Nabeul Governorate · Tunisia · Mediterranean Sea
37.0886, 11.0348 · El Haouaria, 5 km
- 26°Sea · August
- 27°High · August
- 12.1 hSunshine · July
Your month at the beach
Cap Bon in January
- 15°CAir, daytime high13°C at night
- 16°CSea temperature
- 4.5 hSunshine a day
- 10 daysRainy days in the month54 mm in total
- 26 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in February
- 14°CAir, daytime high12°C at night
- 15°CSea temperature
- 5.6 hSunshine a day
- 9 daysRainy days in the month46 mm in total
- 25 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in March
- 15°CAir, daytime high13°C at night
- 15°CSea temperature
- 7.1 hSunshine a day
- 7 daysRainy days in the month52 mm in total
- 24 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in April
- 17°CAir, daytime high15°C at night
- 16°CSea temperature
- 8.5 hSunshine a day
- 7 daysRainy days in the month38 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in May
- 19°CAir, daytime high17°C at night
- 18°CSea temperature
- 10.2 hSunshine a day
- 4 daysRainy days in the month22 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in June
- 23°CAir, daytime high21°C at night
- 21°CSea temperature
- 11.8 hSunshine a day
- 2 daysRainy days in the month12 mm in total
- 17 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in July
- 26°CAir, daytime high24°C at night
- 24°CSea temperature
- 12.1 hSunshine a day
- 1 dayRainy days in the month5 mm in total
- 17 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in August
- 27°CAir, daytime high25°C at night
- 26°CSea temperature
- 10.8 hSunshine a day
- 4 daysRainy days in the month19 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in September
- 25°CAir, daytime high24°C at night
- 25°CSea temperature
- 8.2 hSunshine a day
- 10 daysRainy days in the month74 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in October
- 23°CAir, daytime high21°C at night
- 23°CSea temperature
- 6.7 hSunshine a day
- 10 daysRainy days in the month71 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in November
- 19°CAir, daytime high18°C at night
- 20°CSea temperature
- 5.2 hSunshine a day
- 11 daysRainy days in the month56 mm in total
- 24 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Cap Bon in December
- 16°CAir, daytime high15°C at night
- 17°CSea temperature
- 4.4 hSunshine a day
- 12 daysRainy days in the month67 mm in total
- 26 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- 3Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap Places to stay near Cap Bon ↗
- 76 kmAirport: Tunis Carthage International Airport (TUN)In a straight line; by road it is further Car hire at Tunis Carthage International Airport (TUN) ↗
No reliable information yet on: bathing water quality, wheelchair access, lifeguards.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
January from 2020 to 2025
In January 2025 the sea averaged 16.3 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 15.5 °C
1991–2020 average: 14.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
February from 2020 to 2025
In February 2025 the sea averaged 15.8 °C — 1.1 °C above the 1991–2020 average.
1991–2020 average: 14.7 °C
1991–2020 average: 14.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
March from 2020 to 2025
In March 2025 the sea averaged 15.9 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 14.7 °C
1991–2020 average: 15.1 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
April from 2020 to 2025
In April 2025 the sea averaged 16.5 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 15.6 °C
1991–2020 average: 16.6 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
May from 2020 to 2025
In May 2025 the sea averaged 19.0 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 17.8 °C
1991–2020 average: 19.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
June from 2020 to 2025
In June 2025 the sea averaged 23.3 °C — 2.1 °C above the 1991–2020 average.
1991–2020 average: 21.2 °C
1991–2020 average: 22.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
July from 2020 to 2025
In July 2025 the sea averaged 26.6 °C — 2.3 °C above the 1991–2020 average.
1991–2020 average: 24.3 °C
1991–2020 average: 25.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
August from 2020 to 2025
In August 2025 the sea averaged 26.5 °C — 0.5 °C above the 1991–2020 average.
1991–2020 average: 26.0 °C
1991–2020 average: 26.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
September from 2020 to 2025
In September 2025 the sea averaged 26.6 °C — 1.7 °C above the 1991–2020 average.
1991–2020 average: 24.9 °C
1991–2020 average: 25.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
October from 2020 to 2025
In October 2025 the sea averaged 23.8 °C — 1.1 °C above the 1991–2020 average.
1991–2020 average: 22.7 °C
1991–2020 average: 22.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
November from 2020 to 2025
In November 2025 the sea averaged 21.3 °C — 1.3 °C above the 1991–2020 average.
1991–2020 average: 20.0 °C
1991–2020 average: 19.4 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
December from 2020 to 2025
In December 2025 the sea averaged 18.2 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 17.2 °C
1991–2020 average: 16.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
When to go
1991–2020 averagesThe year at a glance
- Jan16°4 h54 mm
- Feb15°6 h46 mm
- Mar15°7 h52 mm
- Apr16°8 h38 mm
- May18°10 h22 mm
- Jun21°12 h12 mm
- Jul24°12 h5 mm
- Aug26°11 h19 mm
- Sep25°8 h74 mm
- Oct23°7 h71 mm
- Nov20°5 h56 mm
- Dec17°4 h67 mm
Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.
Sea temperature
1991–2020 averagesClimate through the year
1991–2020 averagesRain
Sunshine
Sunshine hours are estimated from measured solar radiation, not observed directly.
Month by month
1991–2020 averagesEvery month at Cap Bon: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 15 | 13 | 16 | 54 | 10 | 4.5 | 26 |
| February | 14 | 12 | 15 | 46 | 9 | 5.6 | 25 |
| March | 15 | 13 | 15 | 52 | 7 | 7.1 | 24 |
| April | 17 | 15 | 16 | 38 | 7 | 8.5 | 22 |
| May | 19 | 17 | 18 | 22 | 4 | 10.2 | 20 |
| June | 23 | 21 | 21 | 12 | 2 | 11.8 | 17 |
| July | 26 | 24 | 24 | 5 | 1 | 12.1 | 17 |
| Augustwarmest sea | 27 | 25 | 26 | 19 | 4 | 10.8 | 16 |
| September | 25 | 24 | 25 | 74 | 10 | 8.2 | 18 |
| October | 23 | 21 | 23 | 71 | 10 | 6.7 | 20 |
| November | 19 | 18 | 20 | 56 | 11 | 5.2 | 24 |
| December | 16 | 15 | 17 | 67 | 12 | 4.4 | 26 |
Swipe sideways to see the other columns.
Plan your trip
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
About these numbers
Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.
| What | Where it comes from | Nearest measurement |
|---|---|---|
| Air, rain and sunshine | NASA POWER | 22 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 9 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 22 km away |
| Lifeguards and places to stay | OpenStreetMap | within 1–5 km |
| Nearest airport | OurAirports | straight-line distance |
| Image at the top | Sentinel-2 cloudless (EOX) | at this spot |
More about this place: Wikipedia See every data source →