Frost Dates for SAN FERNANDO, Mexico

Elevation: 38 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.

24.85°N, -98.15°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.

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Köppen climate map

Temperature

10° 20° 30°
17°
High: 23°C
Avg: 17°C
Low: 14°C
Jan
19°
High: 25°C
Avg: 19°C
Low: 15°C
Feb
22°
High: 28°C
Avg: 22°C
Low: 18°C
Mar
25°
High: 30°C
Avg: 25°C
Low: 21°C
Apr
27°
High: 32°C
Avg: 27°C
Low: 23°C
May
29°
High: 34°C
Avg: 29°C
Low: 25°C
Jun
29°
High: 34°C
Avg: 29°C
Low: 25°C
Jul
29°
High: 34°C
Avg: 29°C
Low: 25°C
Aug
27°
High: 32°C
Avg: 27°C
Low: 24°C
Sep
25°
High: 30°C
Avg: 25°C
Low: 21°C
Oct
21°
High: 26°C
Avg: 21°C
Low: 17°C
Nov
18°
High: 24°C
Avg: 18°C
Low: 14°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm
18 mm
17.8 mm
Jan
13 mm
12.7 mm
Feb
18 mm
17.8 mm
Mar
43 mm
43.2 mm
Apr
51 mm
50.8 mm
May
69 mm
68.6 mm
Jun
66 mm
66.0 mm
Jul
53 mm
53.3 mm
Aug
119 mm
119.4 mm
Sep
74 mm
73.7 mm
Oct
33 mm
33.0 mm
Nov
8 mm
7.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13h13.5h13.5h13h12h11.5h11h10.5h
Jan: 6:42 AM – 5:18 PM · 10h 37m
Feb: 6:25 AM – 5:35 PM · 11h 10m
Mar: 6:05 AM – 5:55 PM · 11h 50m
Apr: 5:42 AM – 6:18 PM · 12h 35m
May: 5:24 AM – 6:36 PM · 13h 13m
Jun: 5:14 AM – 6:46 PM · 13h 32m
Jul: 5:18 AM – 6:42 PM · 13h 24m
Aug: 5:34 AM – 6:26 PM · 12h 52m
Sep: 5:56 AM – 6:04 PM · 12h 08m
Oct: 6:18 AM – 5:42 PM · 11h 24m
Nov: 6:37 AM – 5:23 PM · 10h 46m
Dec: 6:46 AM – 5:14 PM · 10h 28m
Daylight Longest: 13h 33m · Shortest: 10h 27m

Nearby Stations

PADILLA, Mexico SOTO LA MARINA TAMPS., Mexico EL BARRETAL, Mexico Brownsville, TX January 6 - January 2 Wfo Brownsville, TX January 9 - January 4 VILLAGRAN, Mexico

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