Frost Dates for HAIL, Saudi Arabia
Elevation: 1002 m
Frost Dates
Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide.
February 8
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date.
December 12
30% Probability
Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost
February 17
First Fall Frost
December 7
Hard Freeze (−2°C)
Last Spring Hard Freeze
February 1
First Fall Hard Freeze
December 17
Growing Season
308 Days
February 8 to December 12
USDA Hardiness Zone
Hardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.Zone 9b
Avg. annual minimum: −4 to −1°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BWh
Hot Desert
Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.
Temperature
0°
10°
20°
30°
40°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 17° | 10° | 4° |
| February | 19° | 13° | 6° |
| March | 24° | 17° | 10° |
| April | 29° | 22° | 15° |
| May | 34° | 28° | 20° |
| June | 38° | 31° | 23° |
| July | 39° | 32° | 24° |
| August | 39° | 33° | 25° |
| September | 37° | 31° | 23° |
| October | 32° | 25° | 18° |
| November | 23° | 17° | 11° |
| December | 18° | 12° | 6° |
Precipitation
0 mm
10 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 3 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 0 |
| June | 0 |
| July | 0 |
| August | 0 |
| September | 0 |
| October | 0 |
| November | 8 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 13h 44m · Shortest: 10h 16m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:47 AM | 5:13 PM | 10h 27m |
| February | 6:28 AM | 5:32 PM | 11h 04m |
| March | 6:06 AM | 5:54 PM | 11h 48m |
| April | 5:40 AM | 6:20 PM | 12h 40m |
| May | 5:19 AM | 6:41 PM | 13h 21m |
| June | 5:08 AM | 6:52 PM | 13h 43m |
| July | 5:13 AM | 6:47 PM | 13h 34m |
| August | 5:31 AM | 6:29 PM | 12h 59m |
| September | 5:55 AM | 6:05 PM | 12h 09m |
| October | 6:20 AM | 5:40 PM | 11h 20m |
| November | 6:42 AM | 5:18 PM | 10h 37m |
| December | 6:52 AM | 5:08 PM | 10h 16m |
Plan Your Garden with Planter
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