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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · French Guiana

French Guiana in June

Mixed month. Very wet; turtle nesting peak.

Key facts

Verdict
Mixed
Crowds
Low
French Guiana
Prices
Low
French Guiana

Verdict

MixedVoykit month rating for French Guiana

Very wet; turtle nesting peak.

Weather in June

  • Coast (Cayenne to Saint-Laurent) · Cayenne, Kourou, Sinnamary, Saint-Laurent, Awala-Yalimaporainy

    Hot and humid, 23–32 °C. Dry season mid-August–November; the 'petit été de mars' brings a short drier break in March; heaviest rain April–June.

  • Interior rainforest · Saül, Maripasoula, upper Maroni and Oyapockrainy

    Wetter; river levels drop from September, which makes some rapids harder for canoes by November.

  • Cayenne30° / 23°, 21 rain days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Ascension and Whit Monday

    May–Jun (varies)

    Closures.

  • Abolition of Slavery Day

    10 Jun

    Commemorations; French Guiana's own date.

  • Sea-turtle nesting season check

    Roughly April to August, peak varies by species · Cayenne

    Guided night visits become possible; independent access to nesting beaches may be restricted at night — confirm locally.

Crowds and prices

Crowds · French Guiana
Low
Prices · French Guiana
Low

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Where to go in June

Better another month