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Monthly climate in Isna, Egypt

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Isna features a hot desert climate (BWh). Temperatures typically range between 15 °C (58 °F) and 34 °C (93 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 45 °C (113 °F). The average annual precipitation amounts to about 3 mm (0.1 inches) and receives 0 rainy days on the 1 mm (0.04 inches) threshold annually. Isna enjoys an average of 4042 hours of sunshine throughout the year, and daylight varies from 10 hours 34 minutes to 13 hours 40 minutes per day.

Monthly average temperatures in Isna, Egypt

The warmest months in Isna are June, July and August, with daily mean temperatures ranging from 33 to 34 °C (93 - 93 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 17 °C (58 - 63 °F) throughout the day. On average each year, Isna experiences 248 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Isna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)		32°C
(91°F)		42°C
(107°F)		40°C
(105°F)		44°C
(111°F)		44°C
(112°F)		45°C
(113°F)		44°C
(111°F)		44°C
(111°F)		41°C
(107°F)		34°C
(94°F)		33°C
(92°F)
Mean maximum26°C
(80°F)		29°C
(85°F)		36°C
(97°F)		40°C
(104°F)		43°C
(110°F)		43°C
(110°F)		44°C
(111°F)		43°C
(110°F)		42°C
(108°F)		40°C
(104°F)		33°C
(92°F)		29°C
(84°F)
Average high21°C
(70°F)		23°C
(74°F)		28°C
(82°F)		33°C
(92°F)		38°C
(100°F)		40°C
(104°F)		40°C
(104°F)		40°C
(104°F)		38°C
(101°F)		35°C
(95°F)		28°C
(83°F)		24°C
(75°F)
Daily mean15°C
(58°F)		17°C
(63°F)		21°C
(70°F)		26°C
(79°F)		31°C
(88°F)		33°C
(93°F)		34°C
(93°F)		34°C
(93°F)		32°C
(90°F)		28°C
(83°F)		22°C
(72°F)		17°C
(63°F)
Average low9°C
(49°F)		11°C
(52°F)		14°C
(58°F)		19°C
(66°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		26°C
(80°F)		23°C
(73°F)		17°C
(62°F)		12°C
(54°F)
Mean minimum6°C
(42°F)		7°C
(45°F)		10°C
(50°F)		14°C
(57°F)		20°C
(68°F)		23°C
(74°F)		25°C
(78°F)		26°C
(79°F)		23°C
(73°F)		17°C
(64°F)		13°C
(55°F)		8°C
(47°F)
Minimum4°C
(39°F)		6°C
(44°F)		8°C
(46°F)		10°C
(50°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)		25°C
(77°F)		21°C
(70°F)		16°C
(61°F)		12°C
(54°F)		7°C
(44°F)

Compare climate in Isna with other places

Compare temperature, precipitation, sunshine, UV index in Isna, Egypt with other places around the world.

Monthly average precipitation in Isna, Egypt

Isna usually has the most precipitation in March, May and November, with an average of 0 rainy days and 1 mm (0.0 inches) of precipitation per month. The driest months in Isna are June, August and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Isna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)0 (0.0)1 (0.0)0 (0.0)1 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)1 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)000000000000

Monthly sunshine hours in Isna, Egypt

The sunniest months in Isna are May, June and July, when the sun shines an average of 12 hours 27 minutes a day. Least sunny months in Isna: January, February and November receive an average of 9 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Isna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours251295341349380378388373338330306307
Mean daily daylight hours10h 44m11h 17m12h 0m12h 45m13h 22m13h 40m13h 30m12h 58m12h 16m11h 31m10h 53m10h 34m

Solar UV radiation in Isna, Egypt

Isna experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Isna UV Index data.

Average daily maximum UV levels by month for Isna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)7911121212121111986