May Weather in Cairo, United States

Last updated: June 24, 2025

In May, the average temperature in Cairo, United States is a comfortable 24°C (76°F). However, be prepared for temperature fluctuations, with minimums dipping to 9°C (49°F) and soaring highs reaching 38°C (100°F). Expect some rain, as precipitation averages 73 mm (2.9 in) over 10 days, while the average humidity hovers around 73%.

May Temperature in Cairo

In May in Cairo, the average temperature is 24°C (76°F). Maximum can reach 38°C (100°F) and minimum can be as low as 9°C (49°F). This makes it an ideal time to explore outdoor activities while being prepared for varying weather conditions.

May Weather in Cairo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cairo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cairo, May typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Cairo generated using information from the Copernicus Climate Change Service.

May Precipitation in Cairo

In Cairo in May, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

May Precipitation Trends in Cairo

The chart displays monthly precipitation patterns in Cairo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Cairo, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Cairo

In Cairo in May humidity is 73%. With an average temperature of 24°C (76°F), this humidity feels like a warm and sticky embrace, making travel slightly uncomfortable as the air thickens around you, prompting you to seek shade and stay hydrated.

May Average Humidity in Cairo

This chart illustrates the average monthly humidity levels in Cairo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Cairo is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cairo

In Cairo in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Cairo.

Maximum UV Index Levels in Cairo for May

The chart shows the monthly maximum UV Index (UVI) for Cairo in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Cairo typically reaches 11, which falls under the extreme exposure category.

Data source: Cairo May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Cairo Compares to Other Months

Weather in Cairo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cairo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cairo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	81 mm (3.2 inches)	85%	moderate
February Weather	15°C (59°F)	112 mm (4.4 inches)	82%	very high
March Weather	17°C (63°F)	64 mm (2.5 inches)	80%	very high
April Weather	20°C (68°F)	93 mm (3.7 inches)	76%	extreme
May Weather	24°C (76°F)	73 mm (2.9 inches)	73%	extreme
June Weather	27°C (80°F)	148 mm (5.8 inches)	74%	extreme
July Weather	28°C (82°F)	138 mm (5.5 inches)	80%	extreme
August Weather	27°C (82°F)	123 mm (4.8 inches)	79%	extreme
September Weather	26°C (80°F)	119 mm (4.7 inches)	83%	very high
October Weather	23°C (73°F)	80 mm (3.1 inches)	77%	very high
November Weather	15°C (60°F)	54 mm (2.1 inches)	84%	high
December Weather	13°C (55°F)	116 mm (4.6 inches)	88%	moderate