Yearly & Monthly weather - Tripoli, Lebanon

The Pilgrim Hill in Tripoli, Lebanon, with distant city buildings and skyline

The climate of Tripoli

Situated in the Mediterranean region, Tripoli's weather carries a Csa classification according to the Köppen climate system; indicating a predominantly Mediterranean climate with hot summers. Monitored throughout the year, it experiences variable temperatures, relative humidity and rainfall patterns.

A review of the average temperatures reveals a steady rise across the year. Starting from January, average high temperatures range from 17°C (62.6°F), peaking at 30°C (86°F) in August before gradually declining to 19°C (66.2°F) again in December. On the contrary, the average low temperatures follow a similar pattern, albeit with lower values. They range from an initial 10°C (50°F) in January, peak at 23°C (73.4°F) in August, then decrease to 11°C (51.8°F) in December.

Relative humidity in Tripoli remains fairly consistent, displaying minor fluctuations. Levelling between 66% and 76% throughout the year, it indicates a relatively moist environment.

Rainfall in Tripoli, however, follows a discernible pattern. It is at its highest in January, with an average of 190mm (7.48"), before drastically falling to nearly non-existent levels from June to September, marking a dry period. It then rises again towards the year’s end, reaching a significant 144mm (5.67") in December.

Distinct attributes of Tripoli's weather emerge from these patterns. For instance, the dry spell from June through September, coupled with the highest average temperatures presents a markedly challenging environment to some, while appealing to others seeking the intense Mediterranean sun.

The best time to visit Tripoli

The favorable period to explore Tripoli would depend on each visitor's weather preferences. For those comfortable with high temperatures and low rainfall, June to September would be ideal. During this period, visitors can expect temperatures from 27°C (80.6°F) to 30°C (86°F), virtually no rainfall, sea temperatures from 25°C (77°F) to 28.5°C (83.3°F) and up to 14.4 hours of daylight.

For tourists preferring moderate temperatures, the period from March to May offers calm conditions. Temperatures range from 19°C (66.2°F) to 25°C (77°F), rainfall drops from 104mm (4.09") to 16mm (0.63"), while sea temperatures warm up from 17.6°C (63.7°F) to 21.4°C (70.5°F).

The worst time to visit Tripoli

travellers, weather conditions could deem January unfavorable for a visit due to its high rainfall of 190mm (7.48"). Additionally, December with its rainfall of 144mm (5.67") and relatively low temperatures from 19°C (66.2°F) to 11°C (51.8°F) might also be considered unfavorable for outdoor activities.

Spring weather in Tripoli

Spring embarks on Tripoli between March and May. This season witnesses temperatures escalating from 19°C (66.2°F) to 25°C (77°F) while night temperatures linger from 11°C (51.8°F) to 17°C (62.6°F). Concurrently, rainfall displays a conspicuous decrease, falling from 104mm (4.09") in March to a mere 16mm (0.63") in May. Visitors can also enjoy sea temperatures warming from 17.6°C (63.7°F) to 21.4°C (70.5°F) during this time.

Summer weather in Tripoli

The advent of summer in Tripoli begins in June and extends till August, renowned for high temperatures and minimal rainfall. During this period, daytime temperatures typically range from 27°C (80.6°F) to 30°C (86°F) while night temperatures are between 20°C (68°F) and 23°C (73.4°F). This season presents the least average rainfall, plunging to nearly non-existent levels from 1mm (0.04") in June to 0mm (0") in August.

Autumn weather in Tripoli

Autumn in Tripoli, starting in September and concluding in November, presents an amalgam of weather conditions. Daytime temperatures gently decline from 30°C (86°F) to 24°C (75.2°F) while night temperatures cool down from 22°C (71.6°F) to 15°C (59°F). Rainfall during this period sees a spiking trend, rising from 12mm (0.47") in September to 101mm (3.98") in November.

Winter weather in Tripoli

Winter in Tripoli lasts from December through February, marking the coldest and rainiest period of the year. Day temperatures hover between 19°C (66.2°F) during December to a low of 17°C (62.6°F) in January and February. Night temperatures drop as low as 10°C (50°F) during these months. Winter also ushers in the highest rainfall of the year, starting with 144mm (5.67") in December, dropping to 110mm (4.33") in February.

Weather in January

January carries the title of the wettest month in the city, with high rainfall reaching up to 190mm (7.48"). This brings plenty of cloudy days, casting an overcast sky across Tripoli. In contrast to the plentiful rain, the city also experiences mild temperatures. Weather in January »

Weather in February

Transitioning from the highs of January, February's rainfall reduces by almost half in Tripoli. Subtle, yet appreciable changes in the weather patterns begin to emerge. The temperature remains relatively stable both during the day and night. Weather in February »

Weather in March

Weather in March continues the improving trend with a further decrease in the average rainfall to 104mm (4.09"). The presence of cloud cover fluctuates and longer daylight hours are noticeable. The city witnesses a considerable improvement in temperature from the preceding months. Weather in March »

Weather in April

April is a time of change in Tripoli, with a major drop in rainfall to a mere 44mm (1.73"). Noticeably warmer temperatures begin to set in, rendering a shift from the cool winter climate. The city receives more daylight hours, giving a clear indication of the approaching summer. Weather in April »

Weather in May

May portrays the first signs of summer in Tripoli, with the average temperature spiking at 25°C (77°F). Dry conditions dominate the cityscape, reflecting a substantial decrease in rainfall. Sunny weather prevails, characterized by prolonged hours of daylight. Weather in May »

Weather in June

June ushers in the peak summer season in Tripoli, with the high temperature reaching a warm 27°C (80.6°F). The city enjoys an abundance of sunshine, longer daylight hours, and the least rainy days of any month. Warm sea temperatures make it a great time for water enthusiasts. Weather in June »

Weather in July

July redefines the summer aveils in Tripoli, with temperatures hitting a yearly peak of 29°C (84.2°F). Relatively stable weather patterns present an almost cloudless sky. Remarkably low rainfall and fewer rainy days further accentuate the summer ambience. Weather in July »

Weather in August

August experiences a heady mix of weather extremes in Tripoli, with the high temperature soaring to a sizzling 30°C (86°F). While high temperatures persist, there is a mild decrease in daylight hours. The month sees virtually no rain and with a slightly lower relative humidity, the heat becomes more bearable. Weather in August »

Weather in September

September, though still hot, witnesses a marginal decrease in temperature to 30°C (86°F). Tripoli returns to a pattern of minimal rainfall, signaling the onset of the cooler months to come. Less humidity, coupled with pleasantly warm conditions, makes life outdoors more enjoyable. Weather in September »

Weather in October

October brings moderate weather to Tripoli, with temperatures reducing to 27°C (80.6°F). The city moves away from the heat of summer, settling into more comfortable conditions. A slight uptick in rainfall after months of dry conditions may be anticipated. Weather in October »

Weather in November

In November, Tripoli experiences a further drop in temperature to 24°C (75.2°F), signaling winter's imminent approach. Rainfall slightly increases, preparing the city for the year's rainy culmination. The transition into the cooler months brings about noticeable changes in daylight and sunshine duration. Weather in November »

Weather in December

December marks the advent of winter in Tripoli with temperatures dropping to a cool 19°C (66.2°F). The sea begins to cool down as the winter sets in. Increased rainfall accompanies the reduced daylight and sunshine hours, replenishing the city's reserves. Weather in December »

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Tripoli?

January and February mark Tripoli's lowest temperatures, averaging a high-temperature of 17°C (62.6°F).

What is the rainiest month in Tripoli?

January is the month with the most rainfall. Rain falls for 15 days and accumulates 190mm (7.48") of precipitation.

How much does it rain in Tripoli?

In Tripoli, Lebanon, during the entire year, the rain falls for 82 days and collects up to 745mm (29.33") of precipitation.

What are the months with the least sunshine in Tripoli?

January and December, with an average of 5h of sunshine, are months with the least sunshine.

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

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

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

February is the month with the coldest seawater, with an average sea temperature of 17.5°C (63.5°F).

When is Daylight Saving Time (DST) in Tripoli?

On Sunday, 31. March 2024, at 00:00, Daylight Saving Time starts in Tripoli, and the time zone changes from EET to EEST. Daylight Saving Time ends on Sunday, 27. October 2024, at 00:00, and the time zone reverts from EEST to EET.

What is the most humid month in Tripoli?

The most humid month in Tripoli, Lebanon, is May, with an average relative humidity of 76%.

When are the longest days in Tripoli?

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

What is the month with the most sunshine in Tripoli?

June and July, with an average of 12h of sunshine, are months with the most sunshine.

When is the highest UV index in Tripoli?

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

What is the driest month in Tripoli?

July and August are months without rainfall.

What are the warmest months in Tripoli?

August and September are characterised by peak temperatures, with an average high of 30°C (86°F).

What month is the sea warmest in Tripoli?

The month with the warmest seawater in Tripoli, Lebanon, is August, with an average sea temperature of 28.5°C (83.3°F).

When does it rain in Tripoli?

Months with rainfall in Tripoli, Lebanon, are January through June, September through December.

What is the least humid month in Tripoli?

November is the least humid month, with an average relative humidity of 66%.

What is the month with the shortest days in Tripoli?

December has the shortest days of the year in Tripoli, with an average of 9h and 54min of daylight.

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Long-term

Year J F M A M J J A S O N D

Average temperature
Tripoli, Lebanon

Average high temperature in January:
17°C
Average high temperature in February:
17°C
Average high temperature in March:
19°C
Average high temperature in April:
21°C
Average high temperature in May:
25°C
Average high temperature in June:
27°C

Average high temperature in July:
29°C
Average high temperature in August:
30°C
Average high temperature in September:
30°C
Average high temperature in October:
27°C
Average high temperature in November:
24°C
Average high temperature in December:
19°C

The warmest months (with the highest average high temperature) are August and September (30°C).
The months with the lowest average high temperature are January and February (17°C).

Average low temperature in January:
10°C
Average low temperature in February:
10°C
Average low temperature in March:
11°C
Average low temperature in April:
14°C
Average low temperature in May:
17°C
Average low temperature in June:
20°C

Average low temperature in July:
22°C
Average low temperature in August:
23°C
Average low temperature in September:
22°C
Average low temperature in October:
19°C
Average low temperature in November:
15°C
Average low temperature in December:
11°C

The month with the highest average low temperature is August (23°C).
The coldest months (with the lowest average low temperature) are January and February (10°C).

Average humidity
Tripoli, Lebanon

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is November (66%).

Average rainfall
Tripoli, Lebanon

The wettest month (with the highest rainfall) is January (190mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days
Tripoli, Lebanon

Average rainfall days in January:
15 days
Average rainfall days in February:
13 days
Average rainfall days in March:
11 days
Average rainfall days in April:
7 days
Average rainfall days in May:
3 days
Average rainfall days in June:
1 days

Average rainfall days in July:
2 days
Average rainfall days in August:
2 days
Average rainfall days in September:
1 days
Average rainfall days in October:
6 days
Average rainfall days in November:
8 days
Average rainfall days in December:
13 days

The month with the highest number of rainy days is January (15 days).
The months with the least rainy days are June and September (1 days).

Average sea temperature
Tripoli, Lebanon

Average sea temperature in January:
18.5°C
Average sea temperature in February:
17.5°C
Average sea temperature in March:
17.6°C
Average sea temperature in April:
18.5°C
Average sea temperature in May:
21.4°C
Average sea temperature in June:
25°C

Average sea temperature in July:
27.5°C
Average sea temperature in August:
28.5°C
Average sea temperature in September:
28°C
Average sea temperature in October:
26.2°C
Average sea temperature in November:
22.6°C
Average sea temperature in December:
20°C

The best month for swimming (with the highest average sea temperature) is August (28.5°C).
The coldest month (with the lowest average sea temperature) is February (17.5°C).

Average daylight / Average sunshine
Tripoli, Lebanon

Average daylight in January:
10h and 1min
Average daylight in February:
11h and 0min
Average daylight in March:
12h and 0min
Average daylight in April:
13h and 1min
Average daylight in May:
14h and 0min
Average daylight in June:
14h and 2min

Average daylight in July:
14h and 1min
Average daylight in August:
13h and 2min
Average daylight in September:
12h and 2min
Average daylight in October:
11h and 2min
Average daylight in November:
10h and 2min
Average daylight in December:
9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The months with the most sunshine are June and July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 5h).

Average UV index
Tripoli, Lebanon

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).

Climate and monthly weather forecastTripoli, Lebanon

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