Frost Dates for SAN JUAN, Mexico

Elevation: 269 m

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

25.55°N, -99.85°W © OpenStreetMap

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 10b

Avg. annual minimum: 2 to 4°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.

Köppen climate map

Temperature

10° 20° 30° 40°
15°
High: 22°C
Avg: 15°C
Low: 11°C
Jan
18°
High: 25°C
Avg: 18°C
Low: 13°C
Feb
21°
High: 29°C
Avg: 21°C
Low: 16°C
Mar
24°
High: 32°C
Avg: 24°C
Low: 19°C
Apr
27°
High: 34°C
Avg: 27°C
Low: 22°C
May
29°
High: 35°C
Avg: 29°C
Low: 24°C
Jun
30°
High: 36°C
Avg: 30°C
Low: 24°C
Jul
30°
High: 36°C
Avg: 30°C
Low: 25°C
Aug
26°
High: 32°C
Avg: 26°C
Low: 22°C
Sep
23°
High: 29°C
Avg: 23°C
Low: 19°C
Oct
19°
High: 25°C
Avg: 19°C
Low: 15°C
Nov
16°
High: 23°C
Avg: 16°C
Low: 12°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
20 mm
20.3 mm
Jan
15 mm
15.2 mm
Feb
28 mm
27.9 mm
Mar
41 mm
40.6 mm
Apr
64 mm
63.5 mm
May
61 mm
61.0 mm
Jun
56 mm
55.9 mm
Jul
53 mm
53.3 mm
Aug
142 mm
142.2 mm
Sep
64 mm
63.5 mm
Oct
18 mm
17.8 mm
Nov
5 mm
5.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13h13.5h13.5h13h12h11.5h10.5h10.5h
Jan: 6:43 AM – 5:17 PM · 10h 34m
Feb: 6:26 AM – 5:34 PM · 11h 08m
Mar: 6:05 AM – 5:55 PM · 11h 49m
Apr: 5:42 AM – 6:18 PM · 12h 36m
May: 5:23 AM – 6:37 PM · 13h 15m
Jun: 5:12 AM – 6:48 PM · 13h 35m
Jul: 5:17 AM – 6:43 PM · 13h 27m
Aug: 5:33 AM – 6:27 PM · 12h 54m
Sep: 5:56 AM – 6:04 PM · 12h 08m
Oct: 6:19 AM – 5:41 PM · 11h 23m
Nov: 6:38 AM – 5:22 PM · 10h 44m
Dec: 6:48 AM – 5:12 PM · 10h 25m
Daylight Longest: 13h 36m · Shortest: 10h 24m

Nearby Stations

CADEREYTA, Mexico LOS RAMONES, Mexico MONTEMORELOS, Mexico January 21 - December 14 MONTERREY (CITY), Mexico CDE FLORES, Mexico LOS HERRERAS, Mexico

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