Frost Dates for ST LAURENT DU MARON, French Guiana

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.

5.50°N, -54.03°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 13a

Avg. annual minimum: 16 to 18°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° 35°
25°
High: 28°C
Avg: 25°C
Low: 23°C
Jan
25°
High: 28°C
Avg: 25°C
Low: 23°C
Feb
26°
High: 29°C
Avg: 26°C
Low: 23°C
Mar
26°
High: 29°C
Avg: 26°C
Low: 24°C
Apr
26°
High: 29°C
Avg: 26°C
Low: 24°C
May
25°
High: 29°C
Avg: 25°C
Low: 23°C
Jun
26°
High: 29°C
Avg: 26°C
Low: 23°C
Jul
26°
High: 31°C
Avg: 26°C
Low: 23°C
Aug
27°
High: 32°C
Avg: 27°C
Low: 24°C
Sep
27°
High: 32°C
Avg: 27°C
Low: 24°C
Oct
26°
High: 31°C
Avg: 26°C
Low: 24°C
Nov
26°
High: 29°C
Avg: 26°C
Low: 23°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 100 mm 200 mm 300 mm
170 mm
170.2 mm
Jan
124 mm
124.5 mm
Feb
114 mm
114.3 mm
Mar
188 mm
188.0 mm
Apr
320 mm
320.0 mm
May
338 mm
337.8 mm
Jun
262 mm
261.6 mm
Jul
150 mm
149.9 mm
Aug
84 mm
83.8 mm
Sep
97 mm
96.5 mm
Oct
168 mm
167.6 mm
Nov
201 mm
200.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec11.5h12h12h12h12.5h12.5h12.5h12h12h12h11.5h11.5h
Jan: 6:09 AM – 5:51 PM · 11h 43m
Feb: 6:05 AM – 5:55 PM · 11h 50m
Mar: 6:01 AM – 5:59 PM · 11h 58m
Apr: 5:56 AM – 6:04 PM · 12h 07m
May: 5:52 AM – 6:08 PM · 12h 15m
Jun: 5:50 AM – 6:10 PM · 12h 19m
Jul: 5:51 AM – 6:09 PM · 12h 17m
Aug: 5:55 AM – 6:05 PM · 12h 11m
Sep: 5:59 AM – 6:01 PM · 12h 02m
Oct: 6:04 AM – 5:56 PM · 11h 53m
Nov: 6:08 AM – 5:52 PM · 11h 45m
Dec: 6:10 AM – 5:50 PM · 11h 41m
Daylight Longest: 12h 19m · Shortest: 11h 41m

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