Al 'Aziziyah climate — normals and trends

Al 'Aziziyah (Libya) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 20.5 °C and it receives 160 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is August (28.6 °C on average) and the coldest is January (11.7 °C). Rainfall peaks in January.

Al 'Aziziyah averages 0 frost days, 129 hot days (≥ 30 °C) and 33 rainy days per year.

Al 'Aziziyah has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.

The hottest day of the period reached 46.7 °C (on 2 August 1955) and the coldest -0.9 °C (on 6 January 1941).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Al 'AziziyahAl Jafarah

coords
32.53°, 13.02°
period
19402025 · 86 yrs
BWhHot desertWarmest monthAugustColdest monthJanuaryWettest monthJanuaryDriest monthJuly

Mean daily temperature

20.5°C

Average daily high

26.0°C

Average daily low

15.7°C

Annual rainfall

160mm

Sunshine / day

11.0h

Mean relative humidity

57%

Average peak wind

20.4km/h

Seasonal range

16.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

129 d/yr

Rainy days (≥ 1 mm)

33 d/yr

Annual snowfall

0.0 cm

Average feels-like high

25.1 °C

Average feels-like low

14.3 °C

Average peak gust

35.7 km/h

Tropical nights (≥ 20 °C)

112 d/yr

Solar radiation

19.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.58 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

46.7 °C

2 August 1955

Coldest day

-0.9 °C

6 January 1941

Wettest day

65 mm

20 October 1974

Windiest day

57.5 km/h

23 March 1956

Strongest gust

99.4 km/h

23 February 2006

Hottest feels-like

47.5 °C

29 June 2021

Coldest feels-like

-5.9 °C

19 December 1940

Snowiest day

0.3 cm

18 February 1979

Sunniest day

13.9 h

16 June 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202544.4 °C25 July 20256.0 °C29 December 202522.1 °C91 mm1540
202444.6 °C10 June 20246.3 °C1 February 202422.7 °C134 mm1560
202344.8 °C25 July 20235.3 °C25 January 202321.4 °C119 mm1250
202244.0 °C18 August 20224.5 °C28 January 202221.6 °C128 mm1340
202143.7 °C5 August 20212.5 °C5 January 202122.2 °C35 mm1430
202044.5 °C14 May 20204.7 °C9 January 202021.6 °C137 mm1380
201943.6 °C24 June 20193.6 °C17 February 201921.2 °C219 mm1360
201843.5 °C23 July 20183.7 °C30 December 201821.6 °C144 mm1340
201743.2 °C12 May 20173.2 °C19 January 201720.6 °C220 mm1150
201645.3 °C16 June 20165.6 °C21 January 201622.2 °C64 mm1480
201542.5 °C13 June 20154.0 °C8 February 201521.1 °C121 mm1390
201444.0 °C3 August 20144.9 °C2 January 201422.0 °C159 mm1490
201343.1 °C6 June 20134.5 °C15 December 201321.9 °C113 mm1470
201242.6 °C20 May 20121.9 °C9 February 201221.6 °C130 mm1710
201145.9 °C22 July 20115.7 °C21 December 201120.9 °C159 mm1230
201042.7 °C10 June 20104.4 °C18 December 201022.3 °C103 mm1420
200944.7 °C8 July 20095.0 °C17 February 200921.5 °C111 mm1390
200845.1 °C13 July 20083.3 °C19 February 200821.5 °C190 mm1530
200744.4 °C20 June 20073.4 °C20 December 200721.6 °C146 mm1390
200643.1 °C15 August 20062.1 °C7 January 200621.3 °C204 mm1370
200543.4 °C26 July 20053.1 °C18 February 200521.2 °C134 mm1280
200442.3 °C11 August 20043.4 °C2 February 200421.2 °C125 mm1420
200343.9 °C30 June 20034.0 °C8 February 200321.5 °C170 mm1550
200243.8 °C14 July 20022.7 °C9 January 200221.3 °C172 mm1310
200142.9 °C19 July 20014.8 °C4 February 200121.6 °C144 mm1420
200044.0 °C11 July 20003.4 °C23 February 200020.9 °C116 mm1260
199943.8 °C18 May 19990.5 °C2 February 199922.0 °C184 mm1570
199843.0 °C5 September 19984.8 °C12 March 199820.6 °C194 mm1320
199745.3 °C24 July 19974.5 °C30 December 199720.8 °C185 mm1240
199644.2 °C22 August 19963.6 °C29 December 199620.9 °C157 mm1140
199545.4 °C26 June 19953.3 °C15 January 199520.6 °C206 mm1180
199441.7 °C18 August 19945.3 °C1 February 199421.0 °C212 mm1340
199343.9 °C3 July 19934.3 °C26 February 199320.7 °C109 mm1330
199241.3 °C23 June 19923.1 °C7 January 199219.9 °C109 mm1160
199142.8 °C31 July 19914.1 °C17 February 199119.7 °C234 mm1150
199043.2 °C5 June 19903.4 °C8 December 199021.1 °C130 mm1460
198941.3 °C8 September 19894.4 °C7 March 198920.4 °C128 mm1170
198846.2 °C1 July 19883.9 °C11 March 198820.9 °C214 mm1380
198744.8 °C15 June 19872.6 °C21 January 198720.6 °C137 mm1320
198641.0 °C14 July 19862.4 °C3 February 198619.9 °C219 mm1160
198542.8 °C17 June 19852.3 °C11 January 198520.5 °C114 mm1220
198443.3 °C13 August 19842.3 °C14 February 198419.9 °C174 mm1170
198343.7 °C30 August 19833.1 °C6 February 198319.9 °C126 mm1150
198243.4 °C24 June 19823.4 °C7 February 198220.5 °C178 mm1310
198144.7 °C3 July 19811.0 °C10 January 198120.3 °C130 mm1340
198043.3 °C13 June 19803.0 °C13 January 198019.4 °C192 mm1040
197942.4 °C3 July 19792.1 °C18 January 197920.1 °C169 mm1200
197846.1 °C20 June 19782.8 °C3 January 197820.0 °C143 mm1050
197746.0 °C8 July 19773.0 °C19 January 197720.8 °C147 mm1150
197642.0 °C14 September 19761.2 °C30 January 197619.2 °C357 mm1040
197540.6 °C16 June 19753.0 °C4 December 197519.6 °C170 mm1050
197444.0 °C26 June 19744.4 °C28 February 197419.3 °C344 mm1040
197344.6 °C15 July 19733.0 °C3 March 197319.9 °C199 mm1360
197243.5 °C14 June 19723.6 °C16 January 197219.8 °C286 mm1070
197143.6 °C18 June 19713.7 °C4 January 197119.7 °C187 mm1110
197043.0 °C24 June 19702.4 °C1 March 197020.0 °C59 mm1040
196942.9 °C29 May 19692.9 °C12 December 196920.1 °C167 mm990
196844.8 °C11 August 19682.7 °C30 January 196820.2 °C127 mm1120
196743.0 °C17 June 19672.3 °C19 January 196719.3 °C156 mm1170
196644.8 °C27 August 19662.3 °C31 January 196620.0 °C220 mm1160
196544.1 °C1 August 19651.8 °C11 February 196519.7 °C136 mm1230
196445.2 °C15 August 19642.2 °C29 December 196420.0 °C222 mm1260
196339.4 °C26 June 19632.6 °C30 January 196319.6 °C196 mm1020
196242.8 °C13 July 19623.2 °C31 January 196219.4 °C248 mm890
196142.7 °C28 May 19613.2 °C26 February 196119.4 °C159 mm1010
196045.3 °C12 August 19602.6 °C15 January 196020.7 °C142 mm1370
195945.3 °C5 August 19592.6 °C20 January 195919.5 °C121 mm1040
195844.8 °C3 July 19580.7 °C26 January 195820.3 °C74 mm1240
195744.0 °C24 June 19571.3 °C5 March 195719.5 °C220 mm970
195645.2 °C21 July 19561.3 °C4 February 195619.6 °C108 mm1220
195546.7 °C2 August 19554.8 °C3 March 195521.3 °C185 mm1460
195445.9 °C5 July 19542.0 °C2 January 195419.4 °C111 mm1070
195343.8 °C2 July 19530.8 °C16 January 195320.0 °C171 mm1520
195243.7 °C17 June 19522.4 °C21 January 195220.7 °C104 mm1530
195144.9 °C26 June 19512.4 °C8 January 195120.4 °C150 mm1330
195041.5 °C8 August 19501.5 °C22 January 195019.6 °C219 mm1360
194941.9 °C27 June 19491.6 °C30 January 194919.7 °C150 mm1390
194844.4 °C11 July 19483.5 °C22 December 194819.9 °C135 mm1310
194744.2 °C1 September 19472.3 °C27 December 194720.9 °C106 mm1510
194642.7 °C16 June 19461.2 °C26 February 194620.9 °C120 mm1640
194546.3 °C19 August 19450.9 °C24 February 194520.0 °C186 mm1460
194445.6 °C10 August 1944-0.4 °C10 January 194419.4 °C205 mm1452
194343.2 °C7 July 19432.8 °C3 January 194319.8 °C227 mm1380
194245.9 °C18 June 19420.4 °C4 January 194219.9 °C145 mm1440
194144.7 °C4 August 1941-0.9 °C6 January 194119.7 °C122 mm1352
194044.7 °C23 June 19400.4 °C23 February 194019.5 °C128 mm1380

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
27.5 °C
+1.5 °C
Hot days (≥ 30 °C)
154 d/yr
+25
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
91 mm
-69 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan18.1 °C+1.9 °C14 mm-14 mm
Feb19.2 °C+1.2 °C6 mm-17 mm
Mar25.9 °C+4.8 °C21 mm-0 mm
Apr26.4 °C+1.1 °C7 mm-5 mm
May29.8 °C+0.5 °C6 mm+1 mm
Jun33.9 °C+0.7 °C2 mm+1 mm
Jul36.2 °C+1.8 °C0 mm-0 mm
Aug35.0 °C+0.4 °C0 mm-1 mm
Sep32.9 °C+0.7 °C5 mm-3 mm
Oct28.7 °C+1.0 °C10 mm-9 mm
Nov23.7 °C+1.5 °C2 mm-17 mm
Dec19.1 °C+1.6 °C20 mm-5 mm

The year's extremes

Hottest day
44.4 °C
25 Jul 2025
Coldest day
6.0 °C
29 Dec 2025
Wettest day
9.2 mm
31 Mar 2025
Windiest day
43.4 km/h
15 May 2025
Strongest gust
71.6 km/h
21 Apr 2025
Hottest feels-like
46.5 °C
24 Jul 2025
Coldest feels-like
2.5 °C
28 Nov 2025
Sunniest day
13.9 h
16 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Al 'Aziziyah?

Al 'Aziziyah has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 20.5 °C and it receives 160 mm of precipitation per year.

What is the hottest day ever recorded in Al 'Aziziyah?

The hottest day measured in Al 'Aziziyah between 1940 and 2025 was 2 August 1955, reaching 46.7 °C.

What is the coldest day in Al 'Aziziyah?

The coldest day measured in Al 'Aziziyah between 1940 and 2025 was 6 January 1941, at -0.9 °C.

Does it snow in Al 'Aziziyah?

Almost never: Al 'Aziziyah sees virtually no snow, with about 0 frost days per year.

Has the climate of Al 'Aziziyah warmed?

Yes: Al 'Aziziyah warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Al 'Aziziyah?

The wettest day measured in Al 'Aziziyah between 1940 and 2025 was 20 October 1974, with 65 mm of rain in 24 hours.

What was the windiest day in Al 'Aziziyah?

The windiest day measured in Al 'Aziziyah between 1940 and 2025 was 23 March 1956, with winds reaching 57.5 km/h.

What is the warmest month in Al 'Aziziyah?

The warmest month in Al 'Aziziyah is August (28.6 °C on average); the coldest is January (11.7 °C).

How much does it rain in Al 'Aziziyah?

Al 'Aziziyah receives on average 160 mm of precipitation per year, spread over about 33 rainy days.

Is it sunny in Al 'Aziziyah?

Al 'Aziziyah gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.

What is the biggest single-day snowfall in Al 'Aziziyah?

The heaviest 24-hour snowfall measured in Al 'Aziziyah between 1940 and 2025 was 18 February 1979, with 0.3 cm.

Are there tropical nights in Al 'Aziziyah?

Yes: Al 'Aziziyah has on average 112 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Al 'Aziziyah?

In Al 'Aziziyah, between 1940 and 2025, the highest apparent temperature reached 47.5 °C on 29 June 2021, and the lowest was -5.9 °C on 19 December 1940.

Compare Al 'Aziziyah with another city

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Nearby cities

The climate around Al 'Aziziyah

Other cities — Libya