Frost Dates for SAN ISIDRO, Dominican Republic

Elevation: 31 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.

18.50°N, -69.75°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°
24°
High: 27°C
Avg: 24°C
Low: 22°C
Jan
24°
High: 27°C
Avg: 24°C
Low: 22°C
Feb
25°
High: 28°C
Avg: 25°C
Low: 22°C
Mar
25°
High: 28°C
Avg: 25°C
Low: 23°C
Apr
26°
High: 29°C
Avg: 26°C
Low: 24°C
May
27°
High: 29°C
Avg: 27°C
Low: 24°C
Jun
27°
High: 30°C
Avg: 27°C
Low: 25°C
Jul
27°
High: 30°C
Avg: 27°C
Low: 25°C
Aug
27°
High: 29°C
Avg: 27°C
Low: 25°C
Sep
26°
High: 29°C
Avg: 26°C
Low: 24°C
Oct
25°
High: 28°C
Avg: 25°C
Low: 23°C
Nov
25°
High: 28°C
Avg: 25°C
Low: 23°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
10 mm
10.2 mm
Jan
5 mm
5.1 mm
Feb
13 mm
12.7 mm
Mar
46 mm
45.7 mm
Apr
112 mm
111.8 mm
May
89 mm
88.9 mm
Jun
94 mm
94.0 mm
Jul
119 mm
119.4 mm
Aug
140 mm
139.7 mm
Sep
117 mm
116.8 mm
Oct
74 mm
73.7 mm
Nov
15 mm
15.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec11h11.5h12h12.5h13h13h13h12.5h12h11.5h11h11h
Jan: 6:30 AM – 5:30 PM · 11h 00m
Feb: 6:18 AM – 5:42 PM · 11h 24m
Mar: 6:04 AM – 5:56 PM · 11h 52m
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 · 13h 01m
Aug: 5:41 AM – 6:19 PM · 12h 38m
Sep: 5:57 AM – 6:03 PM · 12h 06m
Oct: 6:13 AM – 5:47 PM · 11h 34m
Nov: 6:27 AM – 5:33 PM · 11h 07m
Dec: 6:33 AM – 5:27 PM · 10h 54m
Daylight Longest: 13h 07m · Shortest: 10h 53m

Nearby Stations

SANTO DOMINGO, Dominican Republic

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