Frost Dates for SAN JUAN, Argentina
Elevation: 593 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.
August 17
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.
June 10
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
August 26
First Fall Frost
June 4
Hard Freeze (−2°C)
Last Spring Hard Freeze
July 31
First Fall Hard Freeze
June 20
Growing Season
297 Days
August 17 to June 10
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°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 32° | 26° | 20° |
| February | 31° | 25° | 19° |
| March | 29° | 22° | 16° |
| April | 24° | 18° | 12° |
| May | 20° | 14° | 8° |
| June | 18° | 10° | 4° |
| July | 17° | 9° | 3° |
| August | 20° | 12° | 5° |
| September | 23° | 15° | 8° |
| October | 27° | 19° | 12° |
| November | 30° | 22° | 16° |
| December | 32° | 25° | 18° |
Precipitation
0 mm
10 mm
20 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 8 |
| February | 8 |
| March | 15 |
| April | 8 |
| May | 0 |
| June | 0 |
| July | 0 |
| August | 0 |
| September | 0 |
| October | 10 |
| November | 8 |
| December | 18 |
Sunrise / Sunset
Daylight
Longest: 14h 04m · Shortest: 9h 56m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:05 AM | 6:55 PM | 13h 51m |
| February | 5:27 AM | 6:33 PM | 13h 07m |
| March | 5:53 AM | 6:07 PM | 12h 14m |
| April | 6:23 AM | 5:37 PM | 11h 13m |
| May | 6:48 AM | 5:12 PM | 10h 23m |
| June | 7:01 AM | 4:59 PM | 9h 57m |
| July | 6:56 AM | 5:04 PM | 10h 08m |
| August | 6:35 AM | 5:25 PM | 10h 51m |
| September | 6:05 AM | 5:55 PM | 11h 49m |
| October | 5:36 AM | 6:24 PM | 12h 48m |
| November | 5:11 AM | 6:49 PM | 13h 39m |
| December | 4:59 AM | 7:01 PM | 14h 03m |
Nearby Stations
Plan Your Garden with Planter
Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.
Try Planter For FreeAvailable everywhere: iOS, Android, web, and more!
