Climate averages 1991–2020

Annaba weather
in January.

A mild, moderately wet month: the coolest and the 10th driest of the year.

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

Average high 15.2°C Daytime mean, January

Average low 7.6°C Night-time mean, January

Rainfall 88 mm 12 days with ≥1 mm

Daylight 10 h Sunrise to sunset, per day

January is a mild month in Annaba: daytime highs average 15.2°C and nights cool to about 7.6°C. By daytime temperature it is the coolest month of the year.

Expect about 88 mm of rain on roughly 12 days, which makes January a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 56 min on an average January day.

The nearest other city in this atlas is Guelma (57 km away). In January its highs average 13.9°C, 1.3°C cooler than Annaba, with 66 mm of rain.

Among the 55 cities listed in Algeria, Annaba ranks joint 16th of 55 for the warmest January highs and 52nd of 55 for the driest January (rainfall, lowest first). The mean January high of those 55 cities is 13.3°C; Annaba is 1.9°C warmer than that mean.

From January to February, average highs rise by 0.3°C to 15.6°C, and monthly rainfall falls from 88 mm to 75 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Annaba climate table

1991–2020

Monthly climate averages for Annaba, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	15.2°C7.6°C	7.6°C	88	11.9	9.910 h
February	15.6°C7.6°C	7.6°C	75	11.4	10.811 h
March	18.1°C9.2°C	9.2°C	66	9.8	11.912 h
April	20.7°C11.4°C	11.4°C	58	9.2	13.113 h
May	24.9°C14.8°C	14.8°C	36	6.0	14.114 h
June	29.7°C18.9°C	18.9°C	9.7	2.2	14.615 h
July	33.2°C21.8°C	21.8°C	2.0	0.5	14.414 h
August	33.6°C22.7°C	22.7°C	11	2.2	13.614 h
September	29.5°C20.5°C	20.5°C	41	6.8	12.512 h
October	25.7°C16.8°C	16.8°C	59	8.9	11.311 h
November	20.0°C12.2°C	12.2°C	90	12.4	10.210 h
December	16.3°C9.0°C	9.0°C	91	12.2	9.710 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

January in nearby cities

Distance from Annaba

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 Annaba) is explained once on the Annaba year overview and on the Sources, method and limits page.