Climate and monthly weather forecast
Djerba, Tunisia

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The ancient structure of Bordj Ghazi- Mustapha citadel in Djerba, Tunisia
The ancient structure of Bordj Ghazi- Mustapha citadel in Djerba, Tunisia

The climate of Djerba

Djerba holds a BSh or subtropical steppe according to the Köppen climate classification. Its geographical position, off the coast of Tunisia, cultivates semi-arid climatic conditions. Warmer temperatures, minimal rainfall, and higher levels of sunshine are common attributes of this weather type.

Throughout the year the thermometer sways, reaching its peak in July and August with an average of 29.7°C (85.5°F) and 28.8°C (83.8°F) respectively while the lowest temperatures, around 13.4°C (56.1°F) to 15.3°C (59.5°F), occur mostly in December and January. The humidity levels remain relatively moderate throughout the year, averaging between 58% and 67%.

Rainfall is scarce, with the total rainfall spanning from 1mm (0.04") in July to 34mm (1.34") in October. Nevertheless, October records the heaviest rainfall coupled with the most rainy days, around 8.8. Uncommonly, July and August almost abstain from rainfall, registering just 1mm (0.04") and 2mm (0.08") respectively.

The intensity of sunlight varies throughout the year. December and January witness the least amount of sunshine, about 6.8 hours, while the sunniest months are July and August, basking in the sun for nearly 12.5 hours. Consequently, these months also boast the highest sea temperatures, reaching 28°C (82.4°F) in August and 26°C (78.8°F) in July. On the other hand, the sea temperature drops to 16°C (60.8°F) in February and March.

The best time to visit Djerba

The best time to enjoy Djerba depends on what a visitor seeks. For those wishing to indulge in outdoor activities, March to May (spring) offers pleasant temperatures, around 18.1°C (64.6°F) to 22.4°C (72.3°F), and a moderate amount of sunshine, nearly 9.2 hours to 11.8 hours. The rainfall is also less intense, ranging from 9mm (0.35") to 16mm (0.63") per month.

For beachgoers and those wanting to rejuvenate in the sun, June to September could be the best period. These months showcase the warmest sea temperatures, varying from 22°C (71.6°F) to 28°C (82.4°F), and the finest sunshine, approximately 12.1 hours to 12.5 hours. Rainfall during this period is close to nonexistent, spanning from 1mm (0.04") to 10mm (0.39").

The worst time to visit Djerba

The least favorable time to visit Djerba is the rainy season, predominantly from October to December. Rainfall during these months heightens from 24mm (0.94") to 34mm (1.34") with a corresponding increase in rainy days, reaching 8.7 in December. Furthermore, the sunshine hours decrease substantially to approximately 7.1 hours to 6.8 hours.

Spring weather in Djerba

Spring in Djerba is mild and pleasant. March ushers in the season with temperatures varying between 13.4°C (56.1°F) and 18.1°C (64.6°F). As the season progresses, April registers temperatures ranging from 16.8°C (62.2°F) to 19.9°C (67.8°F), and May, the warmest spring month, measures temperatures between 19.5°C (67.1°F) and 22.4°C (72.3°F). The amount of sunshine progressively increases from 9.2 hours in March to 11.8 hours by May, complementing the blooming season.

Summer weather in Djerba

Summers in Djerba are hot and sunny with minimal rainfall. Temperature oscillates from 23.1°C (73.6°F) to 29.7°C (85.5°F) between June and August. Abundant sunshine spanning 12.1 hours to 12.5 hours enhances the vibrant summer vibes. The sea temperature is also at its peak during summer, reaching up to 26°C (78.8°F) - 28°C (82.4°F), ideal for water-based activities.

Autumn weather in Djerba

Autumn experiences both warm and cooler days. Beginning from around 23.3°C (73.9°F) to 28.2°C (82.8°F) in September, it progressively cools off to 15.3°C (59.5°F) and 21.6°C (70.9°F) by November. While sunshine decreases from 10.7 hours to 7.1 hours in the same period, the increase in rainfall is observable - from 10mm (0.39") in September to 32mm (1.26") in November.

Winter weather in Djerba

Winter in Djerba, although relatively milder than in most places, carries a chill. December sees temperatures between 13.4°C (56.1°F) and 17.6°C (63.7°F). This drops to its lowest of the year in January, where mercury levels fluctuate between 13.3°C (55.9°F) and 16.3°C (61.3°F). Despite lower sunlight hours, approximately 6.8 hours to 6.9 hours, the sea temperature remains relatively warm at 16°C (60.8°F) to 18°C (64.4°F) this season.

Weather in January

The atmospheric scenario in Djerba, Tunisia undergoes a transition in January as the monthly average low temperature increases from 13.4°C (56.1°F) to 16°C (60.8°F) in the seas. Anyone visiting this town can expect relatively less rain with the average rainfall being 17mm (0.67"). Weather in January »

Weather in February

Djerba's February weather presents a stark contrast to the preceding month, with warmer high temperatures reaching 16.3°C (61.3°F), and reduced rainfall of 15mm (0.59"). Visitors can experience relative calm due to a slight decrease in wind speed compared to January, blowing at an average speed of 21.8km/h (13.5mph) through the month. Weather in February »

Weather in March

March marks the arrival of spring in Djerba, evident by the increasing average high temperature of 18.1°C (64.6°F). The frequency of rainy days increases to 7.6 days, bringing forth a spectacular spring bloom. Adding to the serene visuals, this weather initiates a period of consistent climate with increased daylight reaching up to 12 hours. Weather in March »

Weather in April

April showcases a significant leap in Djerba's weather conditions with the highest temperature record seeing an ascent to 19.9°C (67.8°F). The town basks in the sunshine for 11.2 hours, making it the month with prolonged daylight hours illuminating the beautiful cityscape. Weather in April »

Weather in May

The month of May in Djerba brings higher temperatures to 22.4°C (72.3°F), hinting at the commencement of the summer season. There is an influx of sunlight during this time, providing nearly 12 hours of daylight on average. Rainfall remains relatively low, standing at 12mm (0.47"), fostering the arrival of a warmer and drier climate compared to April. Weather in May »

Weather in June

As the heart of summer in Djerba, June sees the temperature soaring to an average high of 25.8°C (78.4°F). Elevated solar radiation with a UV index of 7, leaves the skies mostly cloudless, allowing bright sunlight to cover the city for 14.4 hours daily. Weather in June »

Weather in July

July is the hottest period in Djerba, registering peak summer temperatures at 28.8°C (83.8°F). The strikingly persistent sunshine for 12.3 hours, coupled with a significant UV index of 7, results in very little rainfall, touching a low of just 1mm (0.04"). Weather in July »

Weather in August

August carries forward July's weather patterns with the highest temperature recording 29.7°C (85.5°F) in Djerba. As a notable aspect of the month's climate, the sea temperature reaches a year-high of 28°C (82.4°F). This period experiences the least cloud coverage of 5%, paving the way for clear skies and abundant sunshine duration of approximately 12.5 hours. Weather in August »

Weather in September

September ushers in a slow retreat from the peak summer conditions, with the average temperature in Djerba declining to 28.2°C (82.8°F). The primary change observed in the weather is in the form of increased rainfall, peaking to 10mm (0.39") compared to the negligible rain of August. Weather in September »

Weather in October

In contrast to the preceding months, October observes a substantial drop in temperature, averaging at 25.9°C (78.6°F) in Djerba. An evident shift in the weather pattern is seen with significantly high rainfall reaching 34mm (1.34"), the highest for the year. Weather in October »

Weather in November

November marks the early onset of winter, with the weather in Djerba showcasing a noticeable decline in maximum temperatures to 21.6°C (70.9°F). Although rainfall remains high at 32mm (1.26"), the frequency of rainy days slightly drops to 8.2 days. Weather in November »

Weather in December

Situated at the edge of the Mediterranean, Djerba's December weather transitions into cooler winter days with the temperature falling to an average low of 15.3°C (59.5°F). The seaside city witnesses constant rainfall of 24mm (0.94"), making it one of the wetter months. Weather in December »
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Frequently asked questions

What are the coldest months in Djerba?

January is Djerba's coldest month, registering average high temperatures of 15.9°C (60.6°F) and lows of 13.4°C (56.1°F).

How much does it rain in Djerba?

In Djerba, Tunisia, during the entire year, the rain falls for 65.5 days and collects up to 175mm (6.89") of precipitation.

When is the sea coldest in Djerba?

February is the month with the coldest seawater, with an average sea temperature of 15°C (59°F).

What is the month with the lowest UV index in Djerba?

February and December, with an average maximum UV index of 4, are months with the lowest UV index in Djerba, Tunisia.

What is the most humid month in Djerba?

The most humid month in Djerba, Tunisia, is April, with an average relative humidity of 67%.

When are the longest days in Djerba?

The month with the longest days in Djerba is June, with an average of 14h and 24min of daylight.

What are the months with the highest UV index in Djerba?

June through September, with an average maximum UV index of 7, are months with the highest UV index in Djerba.

What is the driest month in Djerba?

The month with the least rainfall is July, when the rain falls for 1 days and typically collects 1mm (0.04") of precipitation.

What part of the year is the hottest in Djerba?

Djerba's temperatures tend to reach their peak averages in August, with a high of 29.7°C (85.5°F) and a low of 26.9°C (80.4°F).

When is the sea warmest in Djerba?

August is the month with the warmest seawater in Djerba, with an average sea temperature of 28°C (82.4°F).

What month has the most sunshine in Djerba?

The month with the most sunshine in Djerba, Tunisia, is August, with an average of 12.5h of sunshine.

What is the rainiest month in Djerba?

The month with the most rainfall in Djerba is October, when the rain falls for 8.8 days and typically aggregates up to 34mm (1.34") of precipitation.

What is the least humid month in Djerba?

With an average relative humidity of 58%, November is the least humid month in Djerba.

What is the month with the shortest days in Djerba?

December has the shortest days of the year in Djerba, Tunisia, with an average of 10h and 0min of daylight.

Is there Daylight Saving Time (DST) in Djerba?

Djerba, Tunisia, does not utilize Daylight Saving Time (DST). CET timezone is used over the entire year.

What is the month with the least sunshine in Djerba?

The month with the least sunshine in Djerba, Tunisia, is December, with an average of 6.8h of sunshine.

Average temperature
Djerba, Tunisia

Average temperature - Djerba, Tunisia

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (15.9°C).

The month with the highest average low temperature is August (26.9°C).
The coldest month (with the lowest average low temperature) is February (13.3°C).

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Average pressure
Djerba, Tunisia

Average pressure - Djerba, Tunisia

The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).

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Average wind speed
Djerba, Tunisia

Average wind speed - Djerba, Tunisia

The windiest month (with the highest average wind speed) is January (22.4km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).

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Average rainfall
Djerba, Tunisia

Average rainfall - Djerba, Tunisia

The wettest month (with the highest rainfall) is October (34mm).
The driest month (with the least rainfall) is July (1mm).

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Average rainfall days
Djerba, Tunisia

Average rainfall days - Djerba, Tunisia

The month with the highest number of rainy days is October (8.8 days).
The month with the least rainy days is August (0.9 days).

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Average sea temperature
Djerba, Tunisia

Average sea temperature - Djerba, Tunisia

The best month for swimming (with the highest average sea temperature) is August (28°C).
The coldest month (with the lowest average sea temperature) is February (15°C).

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Average daylight / Average sunshine
Djerba, Tunisia

Average daylight / Average sunshine - Djerba, Tunisia

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days
Djerba, Tunisia

Average sunshine days - Djerba, Tunisia

The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is December (18.8 days).

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Average UV index
Djerba, Tunisia

Average UV index - Djerba, Tunisia

The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are February and December (UV index 4).

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Average visibility
Djerba, Tunisia

Average visibility - Djerba, Tunisia

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Djerba, Tunisia

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