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Monthly climate in Ar Rass, Al-Qassim Region, Saudi Arabia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ar Rass features a hot desert climate (BWh).Temperatures typically range between 15 °C (59 °F) and 37 °C (100 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 48 °C (118 °F).The average annual precipitation amounts to about 73 mm (2.9 inches) and receives 9 rainy days on the 1 mm (0.04 inches) threshold annually.Ar Rass enjoys an average of 3924 hours of sunshine throughout the year, and daylight varies from 10 hours 32 minutes to 13 hours 42 minutes per day.

Monthly average temperatures in Ar Rass, Al-Qassim Region, Saudi Arabia §

The warmest months in Ar Rass are June, July and August, with daily mean temperatures ranging from 36 to 37 °C (97 - 100 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 17 °C (59 - 63 °F) throughout the day. On average each year, Ar Rass experiences 252 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 Ar Rass, Al-Qassim Region, Saudi Arabia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 30°C
(86°F)		 34°C
(94°F)		 38°C
(101°F)		 40°C
(105°F)		 44°C
(111°F)		 46°C
(115°F)		 48°C
(118°F)		 47°C
(116°F)		 45°C
(113°F)		 41°C
(106°F)		 35°C
(95°F)		 29°C
(85°F)
Mean maximum 28°C
(83°F)		 31°C
(88°F)		 36°C
(96°F)		 39°C
(102°F)		 43°C
(109°F)		 45°C
(113°F)		 46°C
(115°F)		 45°C
(114°F)		 44°C
(111°F)		 39°C
(103°F)		 33°C
(91°F)		 28°C
(83°F)
Average high 21°C
(70°F)		 23°C
(74°F)		 29°C
(84°F)		 33°C
(92°F)		 38°C
(102°F)		 42°C
(108°F)		 44°C
(111°F)		 43°C
(109°F)		 41°C
(106°F)		 36°C
(96°F)		 27°C
(81°F)		 22°C
(73°F)
Daily mean 15°C
(59°F)		 17°C
(63°F)		 22°C
(72°F)		 27°C
(81°F)		 32°C
(90°F)		 36°C
(97°F)		 37°C
(100°F)		 36°C
(98°F)		 34°C
(94°F)		 29°C
(84°F)		 21°C
(71°F)		 16°C
(62°F)
Average low 9°C
(49°F)		 11°C
(52°F)		 16°C
(61°F)		 20°C
(69°F)		 25°C
(78°F)		 28°C
(83°F)		 30°C
(86°F)		 29°C
(84°F)		 26°C
(80°F)		 22°C
(71°F)		 16°C
(61°F)		 11°C
(52°F)
Mean minimum 3°C
(38°F)		 3°C
(38°F)		 9°C
(48°F)		 15°C
(60°F)		 20°C
(68°F)		 24°C
(76°F)		 26°C
(79°F)		 25°C
(77°F)		 22°C
(72°F)		 16°C
(62°F)		 10°C
(50°F)		 5°C
(42°F)
Minimum 2°C
(35°F)		 -0°C
(32°F)		 6°C
(43°F)		 12°C
(54°F)		 18°C
(65°F)		 23°C
(73°F)		 25°C
(77°F)		 24°C
(75°F)		 21°C
(70°F)		 14°C
(57°F)		 4°C
(39°F)		 1°C
(34°F)

Compare climate in Ar Rass with other places

Compare temperature, precipitation, sunshine, UV index in Ar Rass, Al-Qassim Region, Saudi Arabia with other places around the world.

Monthly average precipitation in Ar Rass, Al-Qassim Region, Saudi Arabia §

Ar Rass usually has the most precipitation in February, April and November, with an average of 2 rainy days and 18 mm (0.7 inches) of precipitation per month.The driest months in Ar Rass are July, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ar Rass, Al-Qassim Region, Saudi Arabia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 4 (0.1) 12 (0.5) 3 (0.1) 17 (0.7) 2 (0.1) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 1 (0.0) 24 (1.0) 10 (0.4)
Average precipitation days (≥ 1 mm) 0 1 0 2 0 0 0 0 0 0 4 2

Monthly sunshine hours in Ar Rass, Al-Qassim Region, Saudi Arabia §

The sunniest months in Ar Rass are June, July and August, when the sun shines an average of 12 hours 7 minutes a day.Least sunny months in Ar Rass: January, February and December receive an average of 9 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ar Rass, Al-Qassim Region, Saudi Arabia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 243 284 334 335 365 368 378 368 334 327 291 291
Mean daily daylight hours 10h 42m 11h 16m 12h 0m 12h 46m 13h 24m 13h 42m 13h 33m 12h 59m 12h 16m 11h 31m 10h 52m 10h 32m

Solar UV radiation in Ar Rass, Al-Qassim Region, Saudi Arabia §

Ar Rass experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure.January, February 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 Ar Rass UV Index data.

Average daily maximum UV levels by month for Ar Rass, Al-Qassim Region, Saudi Arabia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 7 8 11 10 12 12 12 11 11 10 8 6