Weather in Riad in toukokuu
Climate normals based on 10 years of historical data for Riad, Saudi-Arabia.
Average high
39°C
Average low
26°C
Rainfall
4 mm
1 rainy days
Sunshine
9.5h/day
Kosteus
16%
How Hot Is Riad in toukokuu?
The month-long average for Riad in May is 33°C, ranging between 39°C highs and 26°C lows. 6°C separates May from April, a noticeable step in Riad's annual cycle.
Sunshine Hours in toukokuu
Expect generous sunshine — 9.5h a day in Riad, with the sun up between 5:10 am and 6:30 pm.
Does It Rain In Riad In toukokuu?
Expect a parched May in Riad: barely 4mm of rain in 1 days.
Is Riad Humid In toukokuu?
Dry air dominates Riad: 16% humidity on average — desert-like dryness in some hours.
Wind In Riad In toukokuu
Sea breeze or thermal winds keep Riad moving at 22 kph in May.
Cloud Cover In Riad In toukokuu
Skies stay mostly clear in Riad during May — cloud cover averages just 23%.
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Weather in Riad, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 21°C / 10°C | 15mm | Details → |
| Sää helmikuussa | 24°C / 12°C | 12mm | Details → |
| Sää maaliskuussa | 29°C / 16°C | 12mm | Details → |
| Sää huhtikuussa | 33°C / 21°C | 14mm | Details → |
| Sää toukokuussa | 39°C / 26°C | 4mm | |
| Sää kesäkuussa | 42°C / 29°C | 0mm | Details → |
| Sää heinäkuussa | 44°C / 30°C | 0mm | Details → |
| Sää elokuussa | 43°C / 30°C | 0mm | Details → |
| Sää syyskuussa | 40°C / 27°C | 0mm | Details → |
| Sää lokakuussa | 35°C / 22°C | 1mm | Details → |
| Sää marraskuussa | 28°C / 17°C | 14mm | Details → |
| Sää joulukuussa | 22°C / 12°C | 10mm | Details → |