Frost Dates for BUENOS AIRES OBSERV, Argentina

Elevation: 20 m

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. July 17
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 19
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 July 22
First Fall Frost June 16
-34.58°N, -58.48°W © OpenStreetMap

Growing Season

337 Days July 17 to June 19

USDA Hardiness Zone iHardiness 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 10a

Avg. annual minimum: −1 to 2°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Temperature

15° 25°
24°
High: 28°C
Avg: 24°C
Low: 20°C
Jan
23°
High: 27°C
Avg: 23°C
Low: 19°C
Feb
21°
High: 25°C
Avg: 21°C
Low: 18°C
Mar
18°
High: 21°C
Avg: 18°C
Low: 14°C
Apr
14°
High: 18°C
Avg: 14°C
Low: 11°C
May
11°
High: 15°C
Avg: 11°C
Low: 8°C
Jun
10°
High: 14°C
Avg: 10°C
Low: 7°C
Jul
12°
High: 16°C
Avg: 12°C
Low: 8°C
Aug
14°
High: 18°C
Avg: 14°C
Low: 10°C
Sep
17°
High: 21°C
Avg: 17°C
Low: 13°C
Oct
20°
High: 24°C
Avg: 20°C
Low: 16°C
Nov
22°
High: 27°C
Avg: 22°C
Low: 18°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm
89 mm
88.9 mm
Jan
94 mm
94.0 mm
Feb
109 mm
109.2 mm
Mar
107 mm
106.7 mm
Apr
76 mm
76.2 mm
May
76 mm
76.2 mm
Jun
69 mm
68.6 mm
Jul
76 mm
76.2 mm
Aug
81 mm
81.3 mm
Sep
124 mm
124.5 mm
Oct
99 mm
99.1 mm
Nov
86 mm
86.4 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12.5h11h10h9.5h10h10.5h12h13h14h14.5h
Jan: 4:58 AM – 7:02 PM · 14h 05m
Feb: 5:23 AM – 6:37 PM · 13h 15m
Mar: 5:52 AM – 6:08 PM · 12h 16m
Apr: 6:26 AM – 5:34 PM · 11h 07m
May: 6:54 AM – 5:06 PM · 10h 11m
Jun: 7:09 AM – 4:51 PM · 9h 42m
Jul: 7:03 AM – 4:57 PM · 9h 54m
Aug: 6:39 AM – 5:21 PM · 10h 42m
Sep: 6:06 AM – 5:54 PM · 11h 48m
Oct: 5:33 AM – 6:27 PM · 12h 54m
Nov: 5:05 AM – 6:55 PM · 13h 51m
Dec: 4:51 AM – 7:09 PM · 14h 18m
Daylight Longest: 14h 19m · Shortest: 9h 41m

Nearby Stations

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