Ben Gardane climate — normals and trends

Ben Gardane (Tunisia) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 20.0 °C and it receives 192 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 (27.3 °C on average) and the coldest is January (13.1 °C). Rainfall peaks in December.

Ben Gardane averages 0 frost days, 26 hot days (≥ 30 °C) and 33 rainy days per year.

Ben Gardane has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.1 °C (on 11 July 1962) and the coldest 4.2 °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

Ben GardaneMedenine Governorate

coords
33.14°, 11.22°
period
19402025 · 86 yrs
BWhHot desertWarmest monthAugustColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

20.0°C

Average daily high

22.1°C

Average daily low

18.0°C

Annual rainfall

192mm

Sunshine / day

11.0h

Mean relative humidity

70%

Average peak wind

26.6km/h

Seasonal range

14.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

26 d/yr

Rainy days (≥ 1 mm)

33 d/yr

Annual snowfall

0.0 cm

Average feels-like high

22.1 °C

Average feels-like low

16.8 °C

Average peak gust

36.6 km/h

Tropical nights (≥ 20 °C)

148 d/yr

Solar radiation

19.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.66 · 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

41.1 °C

11 July 1962

Coldest day

4.2 °C

6 January 1941

Wettest day

74 mm

6 September 1997

Windiest day

71.8 km/h

12 December 1967

Strongest gust

102.2 km/h

12 December 1967

Hottest feels-like

44.8 °C

25 July 2023

Coldest feels-like

-4.2 °C

9 January 1981

Sunniest day

13.6 h

18 June 1950

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202536.8 °C24 July 20259.1 °C19 January 202521.5 °C130 mm370
202436.8 °C3 August 20249.1 °C10 January 202421.8 °C139 mm580
202341.1 °C25 July 20237.8 °C24 January 202321.3 °C174 mm530
202238.7 °C18 August 20227.9 °C28 January 202221.5 °C62 mm570
202140.5 °C29 June 20217.5 °C5 January 202121.4 °C59 mm660
202037.3 °C3 October 20207.7 °C28 December 202021.0 °C146 mm410
201938.6 °C24 June 20198.3 °C23 February 201920.6 °C243 mm420
201839.1 °C22 July 20188.9 °C14 January 201821.0 °C158 mm290
201736.1 °C30 June 20177.6 °C18 January 201720.4 °C307 mm350
201638.4 °C16 June 20169.5 °C17 January 201621.3 °C88 mm330
201536.6 °C13 June 20157.4 °C1 January 201520.6 °C145 mm370
201439.3 °C22 September 20147.7 °C31 December 201421.1 °C151 mm390
201336.0 °C6 June 20138.3 °C11 February 201320.9 °C114 mm330
201235.8 °C12 July 20126.3 °C6 February 201220.8 °C125 mm430
201139.5 °C18 July 20119.5 °C2 March 201120.4 °C177 mm270
201035.2 °C14 August 20108.2 °C11 January 201021.0 °C99 mm280
200935.9 °C16 September 20098.9 °C27 February 200920.6 °C105 mm300
200835.4 °C13 July 20087.3 °C19 February 200820.6 °C154 mm400
200739.7 °C26 June 20078.6 °C18 December 200720.7 °C247 mm360
200639.4 °C25 August 20068.0 °C17 January 200620.6 °C229 mm350
200535.1 °C2 August 20055.6 °C27 January 200520.2 °C179 mm320
200434.5 °C10 August 20047.5 °C2 February 200420.4 °C157 mm210
200337.5 °C30 June 20037.4 °C1 February 200320.9 °C257 mm530
200240.1 °C24 July 20028.7 °C8 January 200220.6 °C186 mm350
200138.0 °C20 August 20019.3 °C4 February 200120.9 °C131 mm340
200038.1 °C11 July 20008.5 °C16 January 200020.4 °C89 mm270
199939.9 °C8 August 19996.1 °C1 February 199920.7 °C181 mm510
199838.2 °C28 August 19988.2 °C24 January 199820.2 °C187 mm320
199740.7 °C13 June 19979.6 °C18 March 199720.3 °C285 mm260
199636.5 °C22 June 19967.7 °C25 February 199620.0 °C129 mm310
199537.0 °C27 June 19957.3 °C18 January 199519.9 °C338 mm270
199436.2 °C25 August 19948.5 °C6 February 199420.4 °C146 mm240
199336.4 °C24 August 19936.7 °C27 February 199320.0 °C152 mm280
199234.5 °C29 August 19927.4 °C30 December 199219.6 °C129 mm180
199134.3 °C30 September 19918.0 °C17 February 199119.5 °C127 mm150
199034.7 °C26 September 19908.9 °C11 December 199020.4 °C265 mm270
198939.6 °C7 August 19899.4 °C7 January 198920.1 °C132 mm190
198838.3 °C2 September 19887.4 °C27 December 198820.2 °C199 mm220
198735.5 °C14 June 19876.0 °C10 January 198719.9 °C190 mm350
198633.9 °C24 August 19867.2 °C3 February 198619.7 °C312 mm110
198533.2 °C29 July 19856.8 °C18 January 198519.9 °C229 mm170
198436.5 °C26 July 19847.7 °C14 February 198419.2 °C344 mm160
198338.4 °C30 August 19837.5 °C6 February 198319.7 °C179 mm210
198238.5 °C2 August 19826.7 °C25 December 198220.1 °C211 mm370
198135.4 °C1 June 19815.6 °C11 January 198119.7 °C69 mm130
198035.4 °C9 July 19808.2 °C2 December 198019.2 °C209 mm130
197937.0 °C6 August 19797.0 °C18 January 197919.8 °C238 mm160
197836.1 °C2 September 19788.4 °C18 January 197819.3 °C212 mm180
197736.5 °C21 August 19778.5 °C19 January 197720.0 °C182 mm180
197635.4 °C16 August 19765.8 °C28 January 197618.9 °C372 mm100
197533.8 °C11 June 19758.6 °C19 January 197519.5 °C345 mm160
197434.8 °C16 June 19748.5 °C6 January 197419.3 °C274 mm120
197336.6 °C24 September 19737.4 °C4 December 197319.6 °C249 mm330
197235.9 °C7 July 19727.7 °C23 January 197219.4 °C267 mm120
197135.1 °C4 August 19717.1 °C4 January 197119.6 °C246 mm230
197036.3 °C9 August 19708.2 °C28 February 197020.0 °C91 mm220
196935.2 °C24 August 19698.3 °C6 January 196919.7 °C315 mm170
196836.5 °C15 September 19688.0 °C30 January 196819.9 °C225 mm250
196736.4 °C9 August 19677.2 °C19 January 196719.5 °C182 mm150
196639.5 °C27 August 19667.9 °C9 January 196619.9 °C190 mm290
196536.6 °C5 July 19657.3 °C11 February 196519.4 °C168 mm240
196438.5 °C15 August 19646.7 °C28 December 196419.7 °C283 mm170
196335.1 °C29 August 19636.4 °C31 January 196319.9 °C209 mm200
196241.1 °C11 July 19626.9 °C3 February 196219.7 °C213 mm170
196134.9 °C13 July 19617.7 °C7 January 196119.7 °C164 mm130
196040.7 °C2 July 19605.8 °C16 January 196019.8 °C127 mm160
195938.8 °C31 July 19596.4 °C8 January 195919.3 °C220 mm180
195837.5 °C22 August 19586.3 °C26 January 195819.5 °C161 mm100
195738.7 °C10 June 19576.7 °C18 January 195719.3 °C223 mm280
195640.2 °C20 July 19565.3 °C9 February 195619.0 °C248 mm200
195540.3 °C26 July 19558.6 °C12 March 195520.1 °C127 mm210
195440.5 °C30 June 19545.9 °C3 February 195419.0 °C128 mm110
195335.5 °C4 June 19535.7 °C24 January 195319.5 °C241 mm170
195237.2 °C26 July 19525.8 °C22 January 195220.0 °C128 mm330
195133.2 °C4 June 19517.0 °C2 January 195119.5 °C197 mm210
195038.2 °C8 August 19506.9 °C20 January 195019.7 °C188 mm110
194933.5 °C14 September 19497.6 °C10 February 194919.3 °C250 mm50
194834.1 °C5 July 19487.8 °C24 January 194819.6 °C240 mm140
194737.5 °C19 July 19477.0 °C28 January 194720.4 °C105 mm260
194637.2 °C17 August 19467.5 °C22 December 194620.1 °C127 mm260
194540.0 °C12 August 19455.4 °C7 January 194519.6 °C172 mm340
194436.2 °C30 June 19445.0 °C10 January 194419.2 °C104 mm180
194338.4 °C6 July 19437.1 °C3 January 194319.7 °C433 mm220
194236.5 °C27 May 19424.8 °C5 January 194219.1 °C270 mm130
194137.0 °C4 August 19414.2 °C6 January 194118.9 °C194 mm210
194036.3 °C15 July 19404.8 °C21 December 194019.2 °C113 mm270

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
23.5 °C
+1.4 °C
Hot days (≥ 30 °C)
37 d/yr
+11
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
130 mm
-62 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan16.5 °C+1.1 °C33 mm+8 mm
Feb16.8 °C+0.7 °C12 mm-7 mm
Mar21.4 °C+3.7 °C30 mm+14 mm
Apr20.9 °C+1.0 °C4 mm-6 mm
May24.3 °C+1.7 °C4 mm-0 mm
Jun27.3 °C+1.8 °C0 mm-1 mm
Jul30.8 °C+2.7 °C0 mm-0 mm
Aug29.8 °C+0.7 °C0 mm-1 mm
Sep28.8 °C+1.0 °C6 mm-9 mm
Oct25.9 °C+0.9 °C9 mm-23 mm
Nov21.5 °C+0.7 °C8 mm-24 mm
Dec17.4 °C+0.5 °C24 mm-13 mm

The year's extremes

Hottest day
36.8 °C
24 Jul 2025
Coldest day
9.1 °C
19 Jan 2025
Wettest day
13.2 mm
25 Mar 2025
Windiest day
48.0 km/h
29 Jan 2025
Strongest gust
68.8 km/h
24 Mar 2025
Hottest feels-like
43.0 °C
24 Jul 2025
Coldest feels-like
3.8 °C
18 Jan 2025
Sunniest day
13.5 h
17 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 Ben Gardane?

Ben Gardane has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 20.0 °C and it receives 192 mm of precipitation per year.

What is the hottest day ever recorded in Ben Gardane?

The hottest day measured in Ben Gardane between 1940 and 2025 was 11 July 1962, reaching 41.1 °C.

What is the coldest day in Ben Gardane?

The coldest day measured in Ben Gardane between 1940 and 2025 was 6 January 1941, at 4.2 °C.

Does it snow in Ben Gardane?

Almost never: Ben Gardane sees virtually no snow, with about 0 frost days per year.

Has the climate of Ben Gardane warmed?

Yes: Ben Gardane warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ben Gardane?

The wettest day measured in Ben Gardane between 1940 and 2025 was 6 September 1997, with 74 mm of rain in 24 hours.

What was the windiest day in Ben Gardane?

The windiest day measured in Ben Gardane between 1940 and 2025 was 12 December 1967, with winds reaching 71.8 km/h.

What is the warmest month in Ben Gardane?

The warmest month in Ben Gardane is August (27.3 °C on average); the coldest is January (13.1 °C).

How much does it rain in Ben Gardane?

Ben Gardane receives on average 192 mm of precipitation per year, spread over about 33 rainy days.

Is it sunny in Ben Gardane?

Ben Gardane gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.

Are there tropical nights in Ben Gardane?

Yes: Ben Gardane has on average 148 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ben Gardane?

In Ben Gardane, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 25 July 2023, and the lowest was -4.2 °C on 9 January 1981.

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