Rayyis Temperature by Month

The average annual maximum temperature in Rayyis, Saudi Arabia is 33°C (91°F), with daytime highs ranging from 27°C (81°F) in January to 37°C (99°F) in August. This page covers monthly averages, day-night differences, and how Rayyis compares to cities worldwide.

Rayyis sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Nights are considerably cooler, with lows ranging from 30°C (86°F) in August to 19°C (66°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Rayyis by month:

Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating.

The chart below shows the average temperature throughout the year:

Rayyis's average annual maximum temperature is 33°C (91°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Rayyis this rarely lasts long on the ground.

For more on Rayyis's weather, including monthly rainfall, sunshine hours, and humidity, visit our Rayyis climate page.