When to go · Saudi Arabia
When to go to As Sulayyil
When to go
What the averages say
On these averages, As Sulayyil has a mean high between 18°C and 32°C and under 150 mm of rain in November to February.
- Hot months (a mean high of 32°C or more): March to October.
- The warmest month is July (44°C) and the coolest January (24°C). The wettest is April (6 mm) and the driest February (0 mm); about 9 mm of rain falls in a year.
How these sentences are worded
Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.
The year at a glance
- Mild to warm and dry
- Mild to warm, humid or showery
- Hot
- Cool
- Wet
- Cold
- JanMild–warm, dry
- FebMild–warm, dry
- MarHot
- AprHot
- MayHot
- JunHot
- JulHot
- AugHot
- SeptHot
- OctHot
- NovMild–warm, dry
- DecMild–warm, dry
Month by month
Every month in As Sulayyil
| Month | High | Low | Rain | Humidity | Cloud | Sunlight (kWh/m²/day) | High in Dubai | What it is like |
|---|---|---|---|---|---|---|---|---|
| January | 24°C | 9°C | 1 mm | 35% | 18% | 5 | 23°C | Mild to warm and dry |
| February | 28°C | 12°C | 0 mm | 27% | 17% | 5.8 | 24°C | Mild to warm and dry |
| March | 32°C | 17°C | 0 mm | 23% | 23% | 6.6 | 27°C | Hot |
| April | 36°C | 21°C | 6 mm | 23% | 30% | 7.2 | 31°C | Hot |
| May | 41°C | 25°C | 2 mm | 17% | 23% | 7.6 | 35°C | Hot |
| June | 43°C | 27°C | 0 mm | 11% | 19% | 7.8 | 37°C | Hot |
| July | 44°C | 29°C | 0 mm | 12% | 32% | 7.5 | 39°C | Hot |
| August | 44°C | 28°C | 0 mm | 14% | 28% | 7.3 | 39°C | Hot |
| September | 40°C | 25°C | 0 mm | 15% | 18% | 7 | 37°C | Hot |
| October | 35°C | 19°C | 0 mm | 20% | 11% | 6.4 | 34°C | Hot |
| November | 29°C | 15°C | 0 mm | 31% | 15% | 5.3 | 29°C | Mild to warm and dry |
| December | 25°C | 10°C | 0 mm | 37% | 14% | 4.8 | 25°C | Mild to warm and dry |
The Dubai column is Dubai's mean daily high, for comparison.
Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
When to go nearby
When to go nearby
- Najrān363 kmGood for going: October to March
- Khamis Mushait383 kmGood for going: October to April
- Al Kharj449 kmGood for going: November to March
- Riyadh484 kmGood for going: November to March
- Ta'if544 kmGood for going: November to March
- Mecca607 kmGood for going: December to February
- Buraydah672 kmGood for going: November to March
- Jeddah673 kmGood for going: December to February
Plan it
Plan a trip to As Sulayyil
Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.