Climate and monthly weather forecastBizerte, Tunisia
Climate and monthly weather forecast
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 »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average rainfall
Bizerte, Tunisia
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days
Bizerte, Tunisia
- Average rainfall days in January:
14 days - Average rainfall days in February:
13 days - Average rainfall days in March:
10 days - Average rainfall days in April:
7 days - Average rainfall days in May:
6 days - Average rainfall days in June:
3 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
1 days - Average rainfall days in September:
6 days - Average rainfall days in October:
11 days - Average rainfall days in November:
13 days - Average rainfall days in December:
16 days
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).
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).
Average daylight / Average sunshine
Bizerte, Tunisia
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
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).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
5h and 54min - Average sunshine in March:
7h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 48min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
12h and 24min - Average sunshine in August:
11h and 30min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 18min
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).
Average UV index
Bizerte, Tunisia
The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).








