Idku climate

Egypt · 31.31°N, 30.30°E · elevation 6 m · population 177,152

Warmest month
August
high 28 °C82 °F
Coldest month
February
low 14 °C58 °F
Wettest month
January
44 mm1.7 in
Best time to visit
April–December
by our comfort score
Annual precipitation
167 mm6.6 in
August driest
Year average
21 °C70 °F
hot desert (BWh)

Idku (Egypt) has a hot desert climate (Köppen BWh). The average temperature over the year is 21 °C70 °F, and about 167 mm6.6 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
10°15°20°25°30°50°60°70°80°JFMAMJJASOND28°82°14°58°January: high 17 °C / 63 °F, low 15 °C / 58 °FFebruary: high 17 °C / 62 °F, low 14 °C / 58 °FMarch: high 18 °C / 64 °F, low 15 °C / 59 °FApril: high 20 °C / 68 °F, low 17 °C / 62 °FMay: high 23 °C / 73 °F, low 19 °C / 67 °FJune: high 25 °C / 78 °F, low 23 °C / 73 °FJuly: high 27 °C / 81 °F, low 25 °C / 77 °FAugust: high 28 °C / 82 °F, low 26 °C / 78 °FSeptember: high 27 °C / 81 °F, low 25 °C / 77 °FOctober: high 25 °C / 77 °F, low 23 °C / 73 °FNovember: high 22 °C / 72 °F, low 20 °C / 68 °FDecember: high 19 °C / 66 °F, low 17 °C / 62 °F

Precipitation by month

Precipitation per month (mminches)
0102030405000.511.5JJanuary: 44 mm / 1.7 inFFebruary: 28 mm / 1.1 inMMarch: 11 mm / 0.5 inAApril: 11 mm / 0.4 inMMay: 1 mm / 0.0 inJJune: 0 mm / 0.0 inJJuly: 0 mm / 0.0 inAAugust: 0 mm / 0.0 inSSeptember: 1 mm / 0.0 inOOctober: 10 mm / 0.4 inNNovember: 21 mm / 0.8 inDDecember: 40 mm / 1.6 in441.7

Idku climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan176315581660441.7
Feb176214581660281.1
Mar186415591662110.5
Apr206817621865110.4
May23731967217010.0
Jun25782373247500.0
Jul27812577267900.0
Aug28822678278000.0
Sep27812577267910.0
Oct257723732475100.4
Nov227220682170210.8
Dec196617621864401.6
Year2882145821701676.6

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan70%60%3.010:19
Feb71%57%3.811:02
Mar73%48%5.211:54
Apr74%45%6.412:54
May76%36%7.213:44
Jun78%18%7.814:10
Jul78%15%7.713:00
Aug77%19%7.013:17
Sep73%24%6.012:19
Oct72%39%4.611:21
Nov70%50%3.410:31
Dec70%60%2.710:07

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Idku is like

The warmest month is August, with an average high of 28 °C82 °F and a low of 26 °C78 °F. The coldest is February, when highs average 17 °C62 °F and lows 14 °C58 °F. There is a clear seasonal cycle, with 11.3 °C20.3 °F between the average temperature of the warmest and the coolest month.

It is dry, with about 167 mm6.6 in of precipitation per year. The wettest three-month stretch is December–February, which brings 67% of the annual total. Months with less than 20 mm0.8 in on average: March–October. The wettest month is January (44 mm1.7 in), the driest is August (0 mm0.0 in).

Relative humidity ranges from 70% in December to 78% in July. The clearest skies (lowest average cloud amount, 15%) are typical of July. Average wind speed near the ground ranges from 15 km/h (9 mph) in October to 18 km/h (11 mph) in January. Daylight lasts from about 10.1 hours in December to 14.2 hours in June.

Best time to visit Idku

Based on these averages, the most comfortable months for sightseeing and outdoor activities are April–December: average highs of 19 °C66 °F to 28 °C82 °F with 0 mm0.0 in to 40 mm1.6 in of precipitation per month.

Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Idku

  • Winter (December–February) — highs 1762 to 19 °C66 °F, lows 1458 to 17 °C62 °F, about 37 mm1.5 in of precipitation a month. Pack long sleeves, a sweater and a medium jacket.
  • Spring (March–May) — highs 1864 to 23 °C73 °F, lows 1559 to 19 °C67 °F, about 8 mm0.3 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket.
  • Summer (June–August) — highs 2578 to 28 °C82 °F, lows 2373 to 26 °C78 °F, about 0 mm0.0 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.
  • Autumn (September–November) — highs 2272 to 27 °C81 °F, lows 2068 to 25 °C77 °F, about 10 mm0.4 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.

How Idku compares

Compared with Rosetta, about 15 km to the northeast, Idku has practically the same average temperature and receives 16% more precipitation (167 mm6.6 in vs 144 mm5.7 in). The difference is largest in June (1.3 °C2.3 °F cooler).

Of the 39 places in Egypt covered by World Climates, Idku is the 38th warmest by annual mean temperature and the 2nd wettest by annual precipitation. See all of them on the Egypt climate page.

Places in other countries with the most similar temperature and rainfall pattern: Gaza (Palestine, BSh), Ashdod (Israel, BSh) and Ajdabiya (Libya, BWh).

Nearby places

All places in Egypt

Frequently asked questions

What is the warmest month in Idku?

August is the warmest month in Idku, with an average high of 28 °C (82 °F) and an average low of 26 °C (78 °F).

What is the coldest month in Idku?

February is the coldest month, with an average high of 17 °C (62 °F) and an average low of 14 °C (58 °F).

When does it rain the most in Idku?

January is the wettest month with about 44 mm (1.7 in) of precipitation; August is the driest with about 0 mm (0.0 in).

What is the best time to visit Idku?

Judging by long-term averages, the most comfortable months are April–December.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

Sources and method