Tripoli climate

Tripoli is warmest in August, with average highs of 32 °C, and coldest in February, when nights average 10 °C. January is the wettest month (36 mm) and July the driest (0.4 mm). Figures are 1991–2020 climate normals.

Across a full year Tripoli averages 189 mm of rain and 176 days above 25 °C.

Libya · population 1,302,947 · 1991–2020 normals

  1. Jan 13°
  2. Feb 14°
  3. Mar 16°
  4. Apr 18°
  5. May 22°
  6. Jun 25°
  7. Jul 27°
  8. Aug 28°
  9. Sep 27°
  10. Oct 23°
  11. Nov 19°
  12. Dec 15°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

What to expectTripoli through the year

Tripoli has a clear annual cycle: average daily highs run from 17 °C in February to 32 °C in August, a swing of 14 °C in mean temperature across the year.

Counted across a normal year, 176 days a year reach 25 °C, 86 of them reach 30 °C. The warmest reading in the 1991–2020 record is 45 °C, in May.

Rain is spread fairly evenly through the year, from 0 mm in July to 36 mm in January. There is no dry season to aim for.

The sea off Tripoli is warmest in August at 27 °C and coldest in February at 16 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month Avg high Rainfall Cloud
January 16.4 °C 36 mm 40 %
February 17.1 °C 30 mm 37 %
March 19.7 °C 20 mm 35 %
April 22.9 °C 11 mm 32 %
May 26.1 °C 5 mm 30 %
June 29.4 °C 1 mm 16 %
July 31.3 °C under 1 mm 5 %
August 32.0 °C 1 mm 7 %
September 30.6 °C 10 mm 21 %
October 27.3 °C 19 mm 35 %
November 22.2 °C 24 mm 40 %
December 17.8 °C 31 mm 42 %

Temperature month by month

MonthAvg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January16.4 °C10.4 °C13.2 °C25.6 °C5.3 °C000
February17.1 °C10.4 °C13.6 °C31.4 °C5.2 °C100
March19.7 °C12.1 °C15.8 °C34.7 °C6.0 °C310
April22.9 °C14.3 °C18.5 °C37.2 °C7.9 °C820
May26.1 °C17.5 °C21.6 °C45.0 °C9.8 °C1750
June29.4 °C20.6 °C24.8 °C43.5 °C12.2 °C27110
July31.3 °C22.5 °C26.8 °C41.7 °C17.0 °C31200
August32.0 °C23.6 °C27.6 °C40.8 °C18.9 °C31250
September30.6 °C23.0 °C26.6 °C40.6 °C16.3 °C29160
October27.3 °C20.1 °C23.5 °C42.9 °C12.8 °C2260
November22.2 °C15.7 °C18.7 °C36.5 °C8.8 °C600
December17.8 °C12.0 °C14.7 °C28.9 °C5.4 °C100

Rain, sun and wind month by month

MonthRainfallWet daysDaylightCloud coverHumidityWindSea temp
January36 mm610 h/day40 %66 %20 km/h17.1 °C
February30 mm511 h/day37 %64 %20 km/h16.1 °C
March20 mm412 h/day35 %63 %21 km/h16.1 °C
April11 mm213 h/day32 %61 %21 km/h17.1 °C
May5 mm114 h/day30 %60 %20 km/h19.1 °C
June1 mm014 h/day16 %61 %19 km/h22.1 °C
Julyunder 1 mm014 h/day5 %64 %18 km/h25.4 °C
August1 mm013 h/day7 %65 %17 km/h27.2 °C
September10 mm212 h/day21 %64 %18 km/h26.9 °C
October19 mm411 h/day35 %64 %17 km/h25.2 °C
November24 mm510 h/day40 %62 %18 km/h22.6 °C
December31 mm610 h/day42 %64 %19 km/h19.5 °C

How Tripoli compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination Summer high Winter low Rain per year Days above 25 °C
Tripoli 32 °C 10 °C 189 mm 176
Az Zāwīyah · Libya 34 °C 9.2 °C 173 mm 194
Zliten · Libya 33 °C 9.8 °C 147 mm 192
Misratah · Libya 30 °C 11 °C 124 mm 157
Sfax · Tunisia 32 °C 8.7 °C 182 mm 160

Where Tripoli ranks

Planning a trip? See the best time to visit Tripoli.

QuestionsCommon questions about Tripoli’s climate

When is the best time to visit Tripoli?

That depends on what you want, so the honest answer is a comparison rather than a single month. April, May, November sit closest to 20 °C on average, August is the warmest month and July the driest. The month-by-month table above has the full picture.

How hot does Tripoli get?

In August, the warmest month, daily highs average 32 °C. About 86 days a year pass 30 °C. The highest value in the 1991–2020 record is 45 °C.

How cold does it get in winter?

Nights average 10 °C in February, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Tripoli?

January, averaging 36 mm over 6 days with rain. The driest month is July with 0 mm. The year as a whole averages 189 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Tripoli rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.