May Weather in Najran, Saudi Arabia

Last updated: August 31, 2025

In Najran, Saudi Arabia, the average temperature in May is a warm 28°C (83°F). Expect a minimum of 16°C (61°F) and a maximum reaching up to 37°C (100°F). Rainfall is light, with an average precipitation of 11 mm (0.4 in) spread over just 2 days. Humidity remains relatively low, averaging around 34%, making it a comfortable time to enjoy the local attractions.

May Temperature in Najran

In May in Najran, the average temperature is 28°C (83°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 16°C (61°F). This range makes Najran a perfect destination for travelers looking to enjoy warm weather while still having comfortable cooler evenings.

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

The chart illustrates May temperature patterns in Najran, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Najran, May typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec636774788387888783756963
Data source: Temperature data for Najran generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Najran

In Najran in May, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

May Precipitation Trends in Najran

The chart displays monthly precipitation patterns in Najran, 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 Najran, May typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec12410110921200
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Najran

In Najran in May humidity is 34%. With an average temperature of 28°C (83°F), this humidity feels like a refreshing embrace, perfect for exploring the sights and enjoying outdoor activities without feeling overly sticky or uncomfortable.

May Average Humidity in Najran

This chart illustrates the average monthly humidity levels in Najran, 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 Najran is approximately 34%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec36%36%29%29%34%33%42%61%42%45%47%42%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Najran

In Najran in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Najran.

Maximum UV Index Levels in Najran for May

The chart shows the monthly maximum UV Index (UVI) for Najran 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 Najran typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414131312121312109
Data source: Najran 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 Najran Compares to Other Months

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

This table compares monthly weather conditions in Najran, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (64°F)0 mm (0.0 inches)36%very high
February Weather19°C (67°F)2 mm (0.1 inches)36%extreme
March Weather23°C (74°F)4 mm (0.1 inches)29%extreme
April Weather26°C (78°F)10 mm (0.4 inches)29%extreme
May Weather28°C (83°F)11 mm (0.4 inches)34%extreme
June Weather30°C (87°F)0 mm (0.0 inches)33%extreme
July Weather31°C (88°F)9 mm (0.3 inches)42%extreme
August Weather30°C (87°F)2 mm (0.1 inches)61%extreme
September Weather28°C (84°F)1 mm (0.0 inches)42%extreme
October Weather24°C (75°F)2 mm (0.1 inches)45%extreme
November Weather20°C (69°F)0 mm (0.0 inches)47%very high
December Weather17°C (63°F)0 mm (0.0 inches)42%very high

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