Climate and monthly weather forecast
Tripoli, Libya

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The ruins of the archaeological site of Leptis Magna Roman, in Tripoli, Libya
The ruins of the archaeological site of Leptis Magna Roman, in Tripoli, Libya

The climate of Tripoli

The general climate of Tripoli, Libya follows the BSh classification in the Köppen climate system, which defines it as a Subtropical Steppe. Keeping in mind this geographical position in the Mediterranean region, one can anticipate a variety of weather conditions throughout the year.

Cumulatively, the climatological data hints at moderate temperatures and rainfall throughout the year. A significant transition in weather parameters occurs between seasons, from pleasantly mild and rainy winters to hot and dry summers. The annual high temperature rises from 17°C (62.6°F) in January to a maximum of 34°C (93.2°F) in August, after which it ceases to 18°C (64.4°F) in December.

Speaking in terms of rainfall, a shift in pattern is noticeable during the months of winter and early spring when an ample amount of precipitation is received. This drops drastically to virtually no rain from June to August. The highest rainfall is recorded in December with 65mm (2.56"), whereas less than 1mm (0.04") is recorded in the dry summer months of July and August.

As for daylight and sunlight hours, both these parameters are abundant throughout the year, with a slight dip in winter months. The longest hours of sunlight are in July with an average of 12 hours of sun exposure.

The best time to visit Tripoli

The best time to visit Tripoli can be subjective, depending on personal preferences for either hot or cooler temperatures. Nevertheless, it is advisable to visit during the spring months from March to May when the temperature ranges from 21°C (69.8°F) to 29°C (84.2°F). This time is marked by moderate temperatures and a slight decline in rainfall, specifically down to 24mm (0.94") in March and as low as 3mm (0.12") by May.

The worst time to visit Tripoli

The height of summer from July to August is typically the worst time to visit Tripoli. The temperatures during these months soar to reach the highest of the year, hovering between 33°C (91.4°F) and 34°C (93.2°F). Coupled with virtually no rainfall, the aridity can become quite severe. Hence, those not accustomed to such conditions might be uncomfortable.

Spring weather in Tripoli

Spring in Tripoli, which extends from March to May, can be described as warm and fresh. The temperatures lay between 21°C (69.8°F) to 29°C (84.2°F) and the city experiences a modest amount of rainfall, which decreases from 24mm (0.94") in March to 3mm (0.12") in May. With the increasing daylight from 12 hours in March to 13.9 hours in May, the average sun exposure also increases from 8 hours to 10 hours over the spring months.

Summer weather in Tripoli

Summer in Tripoli, spanning from June to August, is characterized by sweltering heat and arid conditions. The highest temperatures of 33°C (91.4°F) to 34°C (93.2°F) are recorded during these months. Rainfall is basically non-existent at this time, thus augmenting the intensity of the heat. Nevertheless, the long hours of daylight, around 14 hours, and abundant sunshine, up to 12 hours, may make these months attractive to sun-lovers.

Autumn weather in Tripoli

Autumn in Tripoli, from September to November, witnesses a gradual change in the weather conditions. Beginning with an average high temperature of 32°C (89.6°F) in September, the temperature dips to 23°C (73.4°F) by November, signifying the onset of winter. Rainfall sees a significant rise during this time from 9mm (0.35") to 46mm (1.81"). Simultaneously, daylight and sunshine hours shrink, with the former reducing to 11.4 hours and the latter to 7 hours by November.

Winter weather in Tripoli

Winter in Tripoli lasts from December to February. It is marked by cooler temperatures, ranging between 17°C (62.6°F) to 19°C (66.2°F) and higher amounts of rainfall, peaking at 65mm (2.56") in December. Even though the daylight hours decrease to 10 hours, the duration of sunshine remains on the lower side, averaging at 6 hours in December. The combination of milder temperatures and higher precipitation could make this season an intriguing time for some to visit Tripoli.

Weather in January

In January, Tripoli, Libya experiences a mild winter with cooler temperatures compared to the rest of the year. The highs generally hover from 17°C (62.6°F) to 19°C (66.2°F) while the lows drop to approximately 8°C (46.4°F). Weather in January »

Weather in February

Weather in Tripoli in February remains similar to January in terms of temperatures, but rainfall decreases by almost half to 29mm (1.14"). A mild winter season continues with ample daylight of 11 hours and refreshing sea temperatures. Weather in February »

Weather in March

March sees a shift in weather as spring begins in Tripoli. Sea temperatures hold steady at 16°C (60.8°F), while air temperatures rise slightly. The daylight extends further to 12 hours with 8 hours of daily sunshine. March experiences a drop in rainfall to 24mm (0.94"), indicating the definitive transition from winter to spring. Weather in March »

Weather in April

In April, Tripoli relishes the heart of spring, with temperatures continuing to climb, and the city becomes drier. Compared to March, rainfall decreases to a mere 15mm (0.59"), typically over two days. The length of the day further extends to 13 hours. Weather in April »

Weather in May

May sees the beginning of the dry, hot summer season in Tripoli. This month stands out in rainfall terms, as the total amount lowers to 3mm (0.12") throughout May. Daylight lasts longer at approximately 13.9 hours with an average of 10 sunshine hours per day. Weather in May »

Weather in June

June's weather in Tripoli is typically dry and hot, with rainfall becoming almost negligible. Temperatures rise further, making it essential to seek shade during the warmest parts of the day. Long daylight hours of 14.3 provide an abundance of sunlight on the city. Weather in June »

Weather in July

July brings in the height of summer in Tripoli, Libya. The rainfall level drops to none in this month, marking the driest period of the year. Daylight hours slightly reduce from the peak in June to around 14.1 hours. The UV index remains at its highest at 11, necessitating extra caution for outdoor activities. Weather in July »

Weather in August

August maintains the high summer temperatures that July introduced. August shares the title for the hottest month of the year with July, but sea temperatures peak this month at 27°C (80.6°F), offering welcome relief for residents and visitors alike. Weather in August »

Weather in September

September signals the beginning of autumn in Tripoli, bringing about a moderate change in the weather. Temperatures start to fall slightly, but the month is still quite warm. September sees a minor increase in rainfall to 9mm (0.35"), thus breaking the summer dry spell. Weather in September »

Weather in October

October brings more notable signs of autumn to Tripoli, along with further decreases in temperature. Rainfall levels escalate to 42mm (1.65") with an average of four rainy days, marking a shift from the dry summer season. Seawaters begin to cool in response to the changing weather patterns. Weather in October »

Weather in November

November ushers in more noticeable weather changes marking the end of autumn in Tripoli. The rainfall increases, going up to 46mm (1.81") spread over six days. A striking drop in temperature distinguishes November from its preceding months. Weather in November »

Weather in December

In December, Tripoli experiences winter with temperatures falling further and the shortest daylight hours of the year of only 10 hours. Rainfall amounts scale up to 65mm (2.56"), making December the second-wettest month of the year. Weather in December »
Updated: Feb 3, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the coldest months in Tripoli?

The lowest temperatures in Tripoli, Libya, are recorded in January, with averages reaching a high of 17°C (62.6°F) and a low of 8°C (46.4°F).

How much does it rain in Tripoli?

In Tripoli, during the entire year, the rain falls for 43 days and collects up to 288mm (11.34") of precipitation.

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

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

When is the sea coldest in Tripoli?

The months with the coldest seawater in Tripoli, Libya, are February and March, with an average sea temperature of 16°C (60.8°F).

When are the longest days in Tripoli?

With an average of 14h and 18min of daylight, June has the longest days of the year.

When is the highest UV index in Tripoli?

The months with the highest UV index in Tripoli, Libya, are June and July, with an average maximum UV index of 11.

What is the driest month in Tripoli?

In Tripoli, rain does not fall in July and August.

What month has the most sunshine in Tripoli?

With an average of 12h of sunshine, July has the most sunshine of the year in Tripoli.

What is the warmest month in Tripoli?

August, with an average high of 34°C (93.2°F) and a low of 22°C (71.6°F), signifies the warmest month of the year in Tripoli.

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

With an average sea temperature of 27°C (80.6°F), August is the month with the warmest seawater in Tripoli, Libya.

When does it rain in Tripoli?

January through June, September through December are months with rainfall in Tripoli, Libya.

What is the wettest month in Tripoli?

December is the month with the most rainfall in Tripoli, Libya. Rain falls for 9 days and accumulates 65mm (2.56") of precipitation.

What is the month with the shortest days in Tripoli?

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

Is there Daylight Saving Time (DST) in Tripoli?

Tripoli, Libya, does not utilize Daylight Saving Time (DST). EET timezone is used over the entire year.

What is the month with the least sunshine in Tripoli?

The month with the least sunshine is December, with an average of 6h of sunshine.

Average rainfall
Tripoli, Libya

Average rainfall - Tripoli, Libya

The wettest month (with the highest rainfall) is December (65mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days
Tripoli, Libya

Average rainfall days - Tripoli, Libya

The months with the highest number of rainy days are January and December (9 days).
The months with the least rainy days are June, July and August (0 days).

Average sea temperature
Tripoli, Libya

Average sea temperature - Tripoli, Libya

The best month for swimming (with the highest average sea temperature) is August (27°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).

Average daylight / Average sunshine
Tripoli, Libya

Average daylight / Average sunshine - Tripoli, Libya

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).

Average UV index
Tripoli, Libya

Average UV index - Tripoli, Libya

The months with the highest UV index are June and July (UV index 11).
The months with the lowest UV index are January and December (UV index 3).

Tripoli, Libya

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