Frost Dates for MAYAGUEZ AP, Puerto Rico

Elevation: 9 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.

18.25°N, -67.15°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 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.

Am Tropical Monsoon

Hot year-round with a short dry season offset by heavy monsoon rains. Similar to rainforest climates but with a more pronounced wet season. Great for tropical fruit and rice.

Köppen climate map

Temperature

20° 25° 30° 35°
25°
High: 29°C
Avg: 25°C
Low: 23°C
Jan
25°
High: 29°C
Avg: 25°C
Low: 23°C
Feb
25°
High: 29°C
Avg: 25°C
Low: 23°C
Mar
26°
High: 29°C
Avg: 26°C
Low: 23°C
Apr
27°
High: 30°C
Avg: 27°C
Low: 24°C
May
28°
High: 31°C
Avg: 28°C
Low: 25°C
Jun
28°
High: 31°C
Avg: 28°C
Low: 26°C
Jul
28°
High: 31°C
Avg: 28°C
Low: 26°C
Aug
28°
High: 31°C
Avg: 28°C
Low: 26°C
Sep
27°
High: 30°C
Avg: 27°C
Low: 25°C
Oct
26°
High: 29°C
Avg: 26°C
Low: 24°C
Nov
26°
High: 29°C
Avg: 26°C
Low: 24°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
5 mm
5.1 mm
Jan
8 mm
7.6 mm
Feb
46 mm
45.7 mm
Mar
81 mm
81.3 mm
Apr
130 mm
129.5 mm
May
84 mm
83.8 mm
Jun
86 mm
86.4 mm
Jul
104 mm
104.1 mm
Aug
140 mm
139.7 mm
Sep
119 mm
119.4 mm
Oct
81 mm
81.3 mm
Nov
13 mm
12.7 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 05m
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 55m
Daylight Longest: 13h 06m · Shortest: 10h 54m

Nearby Stations

MAYAGUEZ CITY, Puerto Rico COLOSO, Puerto Rico RINCON, Puerto Rico BENAVENTE-HORMIGUEROS, Puerto Rico SAN SEBASTIAN 2 WNW, Puerto Rico SAN GERMAN 4 W, Puerto Rico

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview