Frost Dates for SAN MARTIN, Argentina
Elevation: 648 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 10
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 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
August 19
First Fall Frost
June 6
Growing Season
306 Days
August 10 to June 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.
BWk
Cold Desert
Dry with hot summers and cold winters. Rainfall is minimal year-round. Short growing seasons and large temperature swings require careful timing. Cold-hardy, drought-tolerant plants are best suited.
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 | 30° | 24° | 19° |
| March | 27° | 21° | 16° |
| April | 23° | 17° | 12° |
| May | 18° | 13° | 8° |
| June | 15° | 9° | 4° |
| July | 15° | 8° | 3° |
| August | 18° | 11° | 5° |
| September | 22° | 15° | 9° |
| October | 26° | 19° | 13° |
| November | 29° | 22° | 16° |
| December | 32° | 25° | 19° |
Precipitation
0 mm
20 mm
40 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 46 |
| February | 28 |
| March | 43 |
| April | 5 |
| May | 0 |
| June | 0 |
| July | 0 |
| August | 0 |
| September | 3 |
| October | 8 |
| November | 13 |
| December | 28 |
Sunrise / Sunset
Daylight
Longest: 14h 11m · Shortest: 9h 49m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:01 AM | 6:59 PM | 13h 58m |
| February | 5:25 AM | 6:35 PM | 13h 11m |
| March | 5:53 AM | 6:07 PM | 12h 15m |
| April | 6:25 AM | 5:35 PM | 11h 10m |
| May | 6:51 AM | 5:09 PM | 10h 18m |
| June | 7:05 AM | 4:55 PM | 9h 50m |
| July | 6:60 AM | 5:00 PM | 10h 01m |
| August | 6:37 AM | 5:23 PM | 10h 46m |
| September | 6:06 AM | 5:54 PM | 11h 48m |
| October | 5:35 AM | 6:25 PM | 12h 51m |
| November | 5:08 AM | 6:52 PM | 13h 45m |
| December | 4:55 AM | 7:05 PM | 14h 11m |
Nearby Stations
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