Question 1

Is Cayenne safe to visit?

Accepted Answer

Travelia rates Cayenne, French Guiana “safe”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Cayenne in July?

Accepted Answer

The sea off Cayenne averages about 28°C in July.

Question 3

When is the best time to visit Cayenne?

Accepted Answer

Cayenne is warmest in Mar and driest in Sep; mild (18–28°C) months are Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	25	25	26	26	26	26	26	26	26	26	26	26
Sea °C	27	27	27	27	28	28	28	28	28	28	28	27
Rain (days)	255	243	255	255	255	255	219	109	63	75	133	255

Cayenne, French Guiana

Climate by month