Climate averages 1991–2020

Tobruk weather
in December.

A mild, fairly dry month: the 10th warmest and the 11th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 18.3°C Daytime mean, December
Average low 12.0°C Night-time mean, December
Rainfall 17 mm 4 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Tobruk · average highYear overview

December is a mild month in Tobruk: daytime highs average 18.3°C and nights cool to about 12.0°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 17 mm of rain on roughly 4 days, which makes December a fairly dry month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 06 min on an average December day.

The nearest other city in this atlas is Darnah (145 km away). In December its highs average 18.1°C, about as warm as Tobruk, with 22 mm of rain.

Among the 21 cities listed in Libya, Tobruk ranks joint 4th of 21 for the warmest December highs and 3rd of 21 for the driest December (rainfall, lowest first). The mean December high of those 21 cities is 17.7°C; Tobruk is 0.5°C warmer than that mean.

From December to January, average highs fall by 1.5°C to 16.8°C, and monthly rainfall rises from 17 mm to 20 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 5101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Tobruk climate table

1991–2020
Monthly climate averages for Tobruk, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 16.8°C10.3°C10.3°C204.010.310 h
February 17.6°C10.4°C10.4°C143.311.011 h
March 19.9°C11.7°C11.7°C7.42.012.012 h
April 22.6°C14.0°C14.0°C3.30.912.913 h
May 25.4°C17.0°C17.0°C4.20.813.814 h
June 28.2°C20.3°C20.3°C0.40.014.214 h
July 29.9°C22.8°C22.8°C00.014.014 h
August 30.4°C23.6°C23.6°C00.013.313 h
September 29.3°C22.1°C22.1°C1.70.212.412 h
October 26.4°C19.2°C19.2°C5.41.211.411 h
November 22.2°C15.3°C15.3°C9.92.110.511 h
December, selected 18.3°C12.0°C12.0°C173.810.110 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

December in nearby cities

Distance from Tobruk

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tobruk) is explained once on the Tobruk year overview and on the Sources, method and limits page.