Tanis climate — normals and trends

Tanis (Egypt) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 21.3 °C and it receives 47 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 July (27.9 °C on average) and the coldest is January (13.7 °C). Rainfall peaks in January.

Tanis averages 0 frost days, 169 hot days (≥ 30 °C) and 12 rainy days per year.

Tanis has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.

The hottest day of the period reached 48.3 °C (on 14 June 1944) and the coldest -0.9 °C (on 9 February 1950).

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

TanisSharqia Province

coords
30.97°, 31.87°
period
19402025 · 86 yrs
BWhHot desertWarmest monthJulyColdest monthJanuaryWettest monthJanuaryDriest monthJuly

Mean daily temperature

21.3°C

Average daily high

28.1°C

Average daily low

16.1°C

Annual rainfall

47mm

Sunshine / day

11.2h

Mean relative humidity

62%

Average peak wind

17.3km/h

Seasonal range

14.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

169 d/yr

Rainy days (≥ 1 mm)

12 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.0 °C

Average feels-like low

16.3 °C

Average peak gust

35.7 km/h

Tropical nights (≥ 20 °C)

113 d/yr

Solar radiation

20.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.5 °C

since 1940

+0.2 °C per decade · r² = 0.35 · 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

48.3 °C

14 June 1944

Coldest day

-0.9 °C

9 February 1950

Wettest day

49 mm

27 October 1961

Windiest day

48.8 km/h

26 March 1967

Strongest gust

92.9 km/h

1 February 1988

Hottest feels-like

46.4 °C

14 May 2016

Coldest feels-like

-3.8 °C

9 February 1950

Sunniest day

13.9 h

8 July 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202540.3 °C26 May 20255.9 °C14 February 202522.3 °C23 mm1680
202441.1 °C20 May 20245.6 °C1 February 202422.9 °C27 mm1760
202340.6 °C2 June 20236.2 °C9 February 202323.0 °C36 mm1920
202241.0 °C11 June 20224.2 °C22 January 202222.1 °C48 mm1610
202141.3 °C19 April 20217.0 °C24 January 202122.9 °C54 mm1870
202042.9 °C19 May 20206.2 °C11 January 202022.7 °C77 mm1790
201946.1 °C23 May 20195.3 °C10 January 201922.5 °C95 mm1820
201843.5 °C22 May 20186.9 °C31 January 201823.3 °C40 mm1940
201741.1 °C1 July 20174.9 °C11 January 201722.6 °C17 mm1750
201644.5 °C14 May 20165.9 °C26 January 201623.0 °C14 mm1980
201545.6 °C27 May 20156.2 °C1 February 201522.3 °C58 mm1710
201443.6 °C4 June 20146.9 °C30 December 201422.1 °C34 mm1700
201341.5 °C8 June 20134.6 °C16 December 201322.0 °C32 mm1710
201238.4 °C15 July 20125.0 °C9 February 201222.1 °C38 mm1950
201139.6 °C10 October 20117.2 °C22 January 201121.7 °C65 mm1610
201040.8 °C20 June 20104.9 °C7 February 201023.0 °C16 mm1860
200939.7 °C18 October 20096.2 °C6 January 200922.3 °C30 mm1740
200841.1 °C23 April 20083.9 °C19 January 200822.2 °C37 mm1720
200740.2 °C29 May 20076.3 °C22 January 200721.8 °C34 mm1760
200641.0 °C29 September 20065.7 °C14 January 200621.4 °C35 mm1600
200538.5 °C26 September 20054.9 °C10 February 200521.4 °C13 mm1590
200438.6 °C6 May 20046.1 °C23 February 200421.4 °C25 mm1720
200340.5 °C29 May 20035.5 °C25 December 200321.6 °C24 mm1790
200242.2 °C17 September 20025.3 °C4 January 200222.0 °C46 mm1680
200139.8 °C27 May 20015.3 °C23 December 200122.1 °C15 mm1740
200041.4 °C12 April 20004.6 °C31 January 200021.3 °C38 mm1610
199939.3 °C18 June 19996.1 °C29 January 199922.2 °C17 mm1780
199842.4 °C15 April 19987.6 °C13 January 199822.3 °C56 mm1760
199741.0 °C8 June 19974.8 °C6 February 199721.2 °C56 mm1670
199641.4 °C20 September 19964.2 °C25 January 199621.3 °C54 mm1630
199541.4 °C1 July 19956.1 °C27 December 199521.0 °C18 mm1490
199440.7 °C20 April 19946.9 °C4 February 199421.3 °C64 mm1680
199340.2 °C4 June 19932.7 °C13 January 199320.7 °C61 mm1590
199238.8 °C20 June 19924.0 °C6 January 199220.0 °C42 mm1440
199138.5 °C8 May 19915.4 °C16 January 199120.4 °C70 mm1470
199037.5 °C27 April 19906.4 °C8 March 199020.7 °C54 mm1510
198938.4 °C14 June 19894.6 °C16 February 198920.5 °C44 mm1630
198841.7 °C15 May 19885.5 °C21 December 198820.8 °C60 mm1560
198740.6 °C27 May 19874.4 °C28 January 198720.4 °C31 mm1400
198640.4 °C7 June 19866.3 °C7 December 198620.9 °C51 mm1470
198538.7 °C23 May 19854.4 °C1 January 198520.9 °C59 mm1490
198439.7 °C25 May 19846.1 °C25 January 198420.5 °C22 mm1660
198339.6 °C10 July 19834.5 °C29 January 198320.2 °C53 mm1520
198238.2 °C16 May 19824.7 °C30 January 198220.3 °C40 mm1550
198139.3 °C23 April 19814.6 °C9 January 198120.7 °C16 mm1670
198042.7 °C20 May 19805.6 °C7 January 198020.9 °C30 mm1610
197944.4 °C2 April 19795.0 °C18 January 197921.4 °C25 mm1690
197844.7 °C22 June 19783.1 °C6 January 197821.3 °C41 mm1800
197743.4 °C31 May 19774.0 °C19 December 197721.3 °C40 mm1620
197641.9 °C15 April 19764.2 °C2 March 197621.2 °C20 mm1820
197540.1 °C11 June 19754.8 °C12 February 197521.3 °C59 mm1750
197441.2 °C20 May 19745.5 °C29 January 197421.5 °C82 mm1910
197342.7 °C10 June 19733.3 °C4 January 197321.3 °C22 mm1810
197242.8 °C19 June 19726.1 °C23 December 197221.3 °C72 mm1680
197140.3 °C20 June 19715.5 °C15 March 197121.2 °C92 mm1700
197047.9 °C21 May 19702.3 °C21 December 197021.2 °C47 mm1610
196944.5 °C16 June 19695.4 °C6 January 196921.3 °C54 mm1640
196841.3 °C14 August 19684.6 °C8 January 196821.3 °C57 mm1640
196743.9 °C21 June 19674.2 °C24 January 196720.5 °C86 mm1480
196640.3 °C18 May 19664.6 °C13 January 196621.4 °C67 mm1760
196542.3 °C13 June 19655.8 °C3 February 196520.7 °C74 mm1540
196441.3 °C29 May 19644.3 °C7 January 196420.3 °C57 mm1440
196340.7 °C18 June 19633.2 °C28 January 196321.0 °C40 mm1510
196241.0 °C11 June 19626.1 °C16 January 196221.1 °C24 mm1590
196144.1 °C7 June 19615.3 °C22 January 196120.3 °C120 mm1420
196039.8 °C6 May 19606.2 °C31 December 196021.4 °C32 mm1690
195943.2 °C10 June 19593.9 °C16 February 195920.4 °C26 mm1480
195840.0 °C31 March 19586.9 °C28 January 195821.4 °C18 mm1730
195742.7 °C15 April 19573.5 °C16 January 195721.1 °C90 mm1740
195643.5 °C23 July 19564.6 °C13 December 195621.2 °C30 mm1670
195543.8 °C30 July 19555.2 °C1 January 195521.8 °C46 mm1830
195444.2 °C20 May 19544.2 °C5 January 195421.2 °C50 mm1640
195344.5 °C16 June 19531.4 °C14 January 195320.8 °C56 mm1790
195241.1 °C24 August 19524.1 °C22 January 195221.5 °C32 mm1790
195140.3 °C17 May 19513.7 °C18 January 195121.5 °C80 mm1830
195041.3 °C20 April 1950-0.9 °C9 February 195021.1 °C62 mm1741
194942.8 °C3 June 19493.0 °C3 January 194920.3 °C68 mm1640
194841.5 °C14 June 19484.4 °C1 March 194820.6 °C68 mm1650
194741.3 °C4 September 19474.3 °C19 December 194721.7 °C42 mm1810
194642.8 °C25 May 19464.5 °C10 February 194621.7 °C44 mm1760
194543.0 °C23 August 19450.5 °C4 January 194520.7 °C55 mm1660
194448.3 °C14 June 19443.6 °C10 February 194421.1 °C46 mm1810
194342.3 °C24 July 19434.8 °C6 March 194321.0 °C93 mm1670
194245.8 °C6 May 19420.8 °C7 January 194221.3 °C38 mm1790
194145.9 °C10 May 19413.9 °C1 January 194121.7 °C41 mm1820
194043.3 °C18 May 19403.8 °C24 December 194021.1 °C51 mm1790

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
28.6 °C
+0.5 °C
Hot days (≥ 30 °C)
168 d/yr
-1
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
23 mm
-24 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan21.5 °C+1.8 °C2 mm-7 mm
Feb19.1 °C-1.8 °C2 mm-6 mm
Mar25.0 °C+1.3 °C2 mm-6 mm
Apr26.8 °C-0.9 °C1 mm-2 mm
May31.4 °C0.0 °C10 mm+7 mm
Jun34.0 °C-0.2 °C0 mm+0 mm
Jul35.5 °C+0.5 °C1 mm+1 mm
Aug34.8 °C0.0 °C0 mm0 mm
Sep33.3 °C+0.2 °C0 mm-0 mm
Oct30.5 °C+0.3 °C0 mm-4 mm
Nov27.9 °C+2.2 °C2 mm-4 mm
Dec22.4 °C+1.1 °C4 mm-3 mm

The year's extremes

Hottest day
40.3 °C
26 May 2025
Coldest day
5.9 °C
14 Feb 2025
Wettest day
4.4 mm
3 May 2025
Windiest day
31.4 km/h
13 May 2025
Strongest gust
60.8 km/h
13 May 2025
Hottest feels-like
44.1 °C
26 Jul 2025
Coldest feels-like
3.4 °C
14 Feb 2025
Sunniest day
13.9 h
8 Jul 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 Tanis?

Tanis has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 21.3 °C and it receives 47 mm of precipitation per year.

What is the hottest day ever recorded in Tanis?

The hottest day measured in Tanis between 1940 and 2025 was 14 June 1944, reaching 48.3 °C.

What is the coldest day in Tanis?

The coldest day measured in Tanis between 1940 and 2025 was 9 February 1950, at -0.9 °C.

Does it snow in Tanis?

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

Has the climate of Tanis warmed?

Yes: Tanis warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Tanis?

The wettest day measured in Tanis between 1940 and 2025 was 27 October 1961, with 49 mm of rain in 24 hours.

What was the windiest day in Tanis?

The windiest day measured in Tanis between 1940 and 2025 was 26 March 1967, with winds reaching 48.8 km/h.

What is the warmest month in Tanis?

The warmest month in Tanis is July (27.9 °C on average); the coldest is January (13.7 °C).

How much does it rain in Tanis?

Tanis receives on average 47 mm of precipitation per year, spread over about 12 rainy days.

Is it sunny in Tanis?

Tanis gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.

Are there tropical nights in Tanis?

Yes: Tanis has on average 113 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Tanis?

In Tanis, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 14 May 2016, and the lowest was -3.8 °C on 9 February 1950.

Compare Tanis with another city

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Nearby cities

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