Frost Dates for FAJARDO, Puerto Rico

Elevation: 17 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.

18.31°N, -65.66°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 13b

Avg. annual minimum: 18 to 21°C

Learn more

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

Af Tropical Rainforest

Hot and wet year-round with no dry season. Ideal for tropical crops like bananas, mangoes, and cocoa. Gardening is possible all year, but high humidity can increase disease pressure.

Köppen climate map

Temperature

20° 25° 30°
24°
High: 26°C
Avg: 24°C
Low: 23°C
Jan
24°
High: 27°C
Avg: 24°C
Low: 23°C
Feb
25°
High: 27°C
Avg: 25°C
Low: 23°C
Mar
25°
High: 28°C
Avg: 25°C
Low: 24°C
Apr
26°
High: 28°C
Avg: 26°C
Low: 24°C
May
27°
High: 29°C
Avg: 27°C
Low: 25°C
Jun
27°
High: 29°C
Avg: 27°C
Low: 25°C
Jul
27°
High: 29°C
Avg: 27°C
Low: 26°C
Aug
27°
High: 29°C
Avg: 27°C
Low: 26°C
Sep
27°
High: 29°C
Avg: 27°C
Low: 25°C
Oct
26°
High: 28°C
Avg: 26°C
Low: 24°C
Nov
25°
High: 27°C
Avg: 25°C
Low: 24°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm 200 mm
79 mm
78.7 mm
Jan
71 mm
71.1 mm
Feb
76 mm
76.2 mm
Mar
84 mm
83.8 mm
Apr
155 mm
154.9 mm
May
114 mm
114.3 mm
Jun
152 mm
152.4 mm
Jul
157 mm
157.5 mm
Aug
180 mm
180.3 mm
Sep
175 mm
175.3 mm
Oct
150 mm
149.9 mm
Nov
86 mm
86.4 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec11h11.5h12h12.5h13h13h13h12.5h12h11.5h11h11h
Jan: 6:30 AM – 5:30 PM · 11h 01m
Feb: 6:18 AM – 5:42 PM · 11h 24m
Mar: 6:04 AM – 5:56 PM · 11h 53m
Apr: 5:47 AM – 6:13 PM · 12h 25m
May: 5:34 AM – 6:26 PM · 12h 52m
Jun: 5:27 AM – 6:33 PM · 13h 06m
Jul: 5:30 AM – 6:30 PM · 12h 60m
Aug: 5:41 AM – 6:19 PM · 12h 37m
Sep: 5:57 AM – 6:03 PM · 12h 06m
Oct: 6:13 AM – 5:47 PM · 11h 34m
Nov: 6:26 AM – 5:34 PM · 11h 07m
Dec: 6:33 AM – 5:27 PM · 10h 54m
Daylight Longest: 13h 06m · Shortest: 10h 54m

Nearby Stations

ROOSEVELT ROADS, Puerto Rico PICO DEL ESTE, Puerto Rico LA MINA EL YUNQUE, Puerto Rico PALMA SOLA, Puerto Rico HUMACAO 2 SSE, Puerto Rico CANOVANAS, Puerto Rico

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