Climate and monthly weather forecast
Bizerte, Tunisia

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The climate of Bizerte

Nestled in Tunisia, Bizerte experiences a Mediterranean climate characterized by hot summers, also known as the Csa type on the Köppen climate classification. This city exhibits a year-round intertwining of relatively temperate, damp, dry, and sunny periods. Weather parameters vary throughout the twelve months, warranting a detailed description of the local climate.

Monthly average temperatures in Bizerte range from a low of 7.4°C (45.3°F) attained in February to a peak of 31.1°C (88°F) seen in August. These figures show that the annual temperature variation does not reach extremes, staying relatively modest despite distinctive seasonal changes. Meanwhile, rainfall records reflect a profound disparity. Bizerte gets the majority of its precipitation during winter, with December experiencing the most, 101mm (3.98"), and July enduring the least with only 3mm (0.12"). The number of rainy days, too, illustrate a similar picture; December has the highest with 16 days, while only a single day can be expected in July and August.

The amount of daylight and sunshine hours vary substantially over the year. The highest daylight,1417 hours occur in June whereas December has the lowest with 9.6 hours per day. July boasts of the most sunshine at 12.4 hours a day while December, again, has the least at 4.3 hours. The ultraviolet (UV) index fluctuates from 2 in the darker months to the maximum of 10 in July.

The best time to visit Bizerte

Owing to the Mediterranean climate, the period from May to September stands out as the most favourable time to visit Bizerte. During these months, the temperatures hover between 23.4°C (74.1°F) and 31.1°C (88°F) and rainfall is infrequent, ensuring a pleasant, sun-soaked timeline for activities. Sea temperatures also warm up, reaching from 18.2°C (64.8°F) in May to a comfortable 24.3°C (75.7°F) in September, ideal for water-based pursuits. With daylight ranging from 14.7 hours in June to 12.4 in September, visitors have ample time to explore the scenic vistas and cultural arenas of this city.

The worst time to visit Bizerte

Contrarily, the months from November to March could pose certain impasses to tours. The temperatures during these periods, ranging from 7.5°C (45.5°F) to 16°C (60.8°F), coupled with significant rainfall (from 66mm (2.6") in November to 101mm (3.98") in December) may hinder outdoor activities and sightseeing.

Spring weather in Bizerte

The climate transition in Bizerte’s spring witnesses temperatures escalating from 15.5°C (59.9°F) in February to 20.2°C (68.4°F) by April. Rainfall subsides from 62mm (2.44") to a tad drier 36mm (1.42"). Humidity recedes, and a healthy dose of sunshine, from 5.9 to 7.9 hours, ushers in more opportunities for visitors to enjoy the outdoor attractions that Bizerte has to offer.

Summer weather in Bizerte

As summer sets in Bizerte, temperatures elevate to a peak of 31.1°C (88°F) in August. Rainfall during this season is almost negligible, tallying between 3mm (0.12") in July and 5mm (0.2") in August. Extended daylight hours, reaching a maximum of 14.7 hours in June, coupled with the most abundant sunshine (12.4 hours in July) offers warm, vibrant settings for outdoor adventures.

Autumn weather in Bizerte

Autumn in Bizerte marks a gradual descent in the temperatures, clocking from 29.3°C (84.7°F) in September to a milder 20.6°C (69.1°F) by November. The amount of rainfall begins to climb, increasing from 29mm (1.14") in September to 66mm (2.6") in November. The shorter daylight hours from 12.4 hours in September to 10.2 hours in November signals the onset of the darker season, yet ample sunshine remains to light up the city’s beauty.

Winter weather in Bizerte

The winter in Bizerte is chiefly moderate albeit a tad damp. Temperatures range between 16°C (60.8°F) in December and 7.5°C (45.5°F) in January. The city receives most of its rainfall during this period, with December witnessing the highest, 101mm (3.98"). Nevertheless, the mild Mediterranean winter provides a unique opportunity for visitors to explore Bizerte in a more serene and less crowded setting.

Weather in January

The start of the year in Bizerte, Tunisia sees the weather dominated by cooler temperatures, overcast skies, and frequent precipitation. January is one of the coldest months, with sea temperatures plummeting to a chilly 15.2°C (59.4°F). Weather in January »

Weather in February

Moving into February, Bizerte witnesses a marginal increase in temperatures. February retains the winter’s cool charm, but temperatures start to shift, peaking at 15.5°C (59.9°F) on average, up slightly from the previous month. Weather in February »

Weather in March

March signals the beginning of spring in Bizerte; it is when nature starts to bloom in the city. The most noteworthy change is the daylight, increasing to an average of 12 hours, bringing with it more opportunities to explore the historic city. Weather in March »

Weather in April

As April approaches in Bizerte, the weather continues to improve. This period is characterized by temperatures reaching 20.2°C (68.4°F) and a significant drop in rainfall to just 36mm (1.42"). Extended daylight hours also make it an ideal time for outdoor activities, while the increase in UV index to 7 makes it crucial to take necessary precautions against sunburn. Weather in April »

Weather in May

In May, Bizerte starts experiencing warmer weather. The city basks in an increased sunshine duration of 9.8 hours, adding a pleasant warmth to the breezy wind. The rise in temperature becomes more significant, setting the stage for the full force of summer. Weather in May »

Weather in June

June in Bizerte is the beginning of summer, blessed by increased daylight and sunshine hours. The highlight is the dramatic peak in sea temperature to a pleasant 21.9°C (71.4°F), marking the onset of beach season. June, with its ideal weather conditions, promotes outdoor activities and exploration, making it a favored month for tourists seeking sun, sea, and warmth. As Bizerte transitions into June, the average high-temperature is observed to slightly rise from 23.4°C (74.1°F) in May to a still moderately hot 27.9°C (82.2°F). Weather in June »

Weather in July

July is the peak of summer in Bizerte, marked by the warmest temperatures and sun-soaked days. Notably, July breaks the heat record with temperatures soaring up to 30.8°C (87.4°F). This is the most sun-intensive month, making it vital to protect from the high UV index as it reaches its yearly peak at 10. Weather in July »

Weather in August

August continues the sultry weather pattern in Bizerte, with equally warm weather as the previous month. Even though temperatures continue to sizzle, touching upon 31.1°C (88°F), rainfall remains nearly nonexistent. August's weather, coupled with abundant sunshine hours, provides ample time for beachgoers to take advantage of the sun-kissed sands. Weather in August »

Weather in September

September heralds the arrival of autumn in Bizerte, with a gradual shift in weather conditions. Standout changes include the drop in average sea temperatures to 24.3°C (75.7°F), signaling an end to the intense summer heat. The daylight hours shorten, hinting at the approaching winter. Weather in September »

Weather in October

October in Bizerte offers respite from scorching summer temperatures with the advent of cooler weather. Temperatures reel back, dropping to a comfortable 25.1°C (77.2°F). This time of the year also witnesses increased rainfall, opening the doors for the enriching experience of North African rainy days. Weather in October »

Weather in November

November sees a significant transition in Bizerte's weather, with wintry coolness slowly taking over the autumnal warmth. Lowering temperatures and reduced sunshine hours set the mood for winter's arrival. Despite the change in weather, November continues to hold its own, keeping the rainy days to a minimal. Weather in November »

Weather in December

Rounding up the year, December in Bizerte is full-fledged winter: cool, wet, and minimal sunshine. The weather signature of this month is heavy rainfall, peaking at 101mm (3.98"), living up to its diverse climatic patterns. Despite the diminished sunlight, the city displays a unique charm under the chilly winter sky. Weather in December »
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Frequently asked questions

What is the coldest month in Bizerte?

January, having an average high-temperature of 14.9°C (58.8°F) and an average low-temperature of 7.5°C (45.5°F), is the coldest month in Bizerte.

How many days does it rain in Bizerte?

In Bizerte, during the entire year, the rain falls for 101 days and collects up to 527mm (20.75") of precipitation.

What are the months with the lowest UV index in Bizerte?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Bizerte, Tunisia.

When is the sea coldest in Bizerte?

February is the month with the coldest seawater, with an average sea temperature of 14.3°C (57.7°F).

When are the longest days in Bizerte?

June has the longest days of the year in Bizerte, with an average of 14h and 42min of daylight.

What is the driest month in Bizerte?

July is the month with the least rainfall. Rain falls for 1 days and accumulates 3mm (0.12") of precipitation.

What month has the most sunshine in Bizerte?

The month with the most sunshine in Bizerte is July, with an average of 12.4h of sunshine.

What is the month with the highest UV index in Bizerte?

July is the month with the highest UV index in Bizerte, with an average maximum UV index of 10.

What is the warmest month in Bizerte?

The warmest time of the year is August, with temperatures averaging a high of 31.1°C (88°F) and a low of 20.4°C (68.7°F).

What is the month with the warmest sea water in Bizerte?

The month with the warmest seawater is August, with an average sea temperature of 25.2°C (77.4°F).

What is the wettest month in Bizerte?

December is the month with the most rainfall in Bizerte. Rain falls for 16 days and accumulates 101mm (3.98") of precipitation.

What is the month with the shortest days in Bizerte?

December has the shortest days of the year in Bizerte, with an average of 9h and 36min of daylight.

Is there Daylight Saving Time (DST) in Bizerte?

Bizerte does not observe Daylight Saving Time (DST). CET timezone is used throughout the entire year.

What is the month with the least sunshine in Bizerte?

With an average of 4.3h of sunshine, December has the least sunshine of the year in Bizerte.

Average temperature
Bizerte, Tunisia

Average temperature - Bizerte, Tunisia

The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (14.9°C).

The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is February (7.4°C).

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Average rainfall
Bizerte, Tunisia

Average rainfall - Bizerte, Tunisia

The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is July (3mm).

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Average rainfall days
Bizerte, Tunisia

Average rainfall days - Bizerte, Tunisia

The month with the highest number of rainy days is December (16 days).
The months with the least rainy days are July and August (1 days).

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Average sea temperature
Bizerte, Tunisia

Average sea temperature - Bizerte, Tunisia

The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).

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Average daylight / Average sunshine
Bizerte, Tunisia

Average daylight / Average sunshine - Bizerte, Tunisia

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).

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Bizerte, Tunisia

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