French Guiana · 1991–2020 normal

Matoury in
December.

Typical December weather in Matoury: 30.6°C by day, 23.2°C at night, 332 mm of rain over 21.1 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high30.6°C
Typical low23.2°C
Rain332 mm
Wet days21.1

In the year-round weather comparison, December scores 6 out of 100 (September leads the year at 52). Daylight is calculated as 11 h 51 from latitude 4.85°. Open-water sea temperature is 27.4°C (22 km from the place centre).

December at a glance

What is Matoury like in December?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Matoury hot in December?

Days are typically hot at 30.6°C, while nights average 23.2°C.

Does it rain much?

The measured monthly average is 332 mm across about 21 wet days.

How much daylight is there?

There are about 11 h 51 between sunrise and sunset at mid-month, calculated from the place latitude.

Is December a good time to visit?

December ranks 8 of 12 in our weather comparison; September ranks first.

Event window

Warm sea in December

The nearest open-water NOAA OISST 1991–2020 cell averages 27.4°C in December. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 3380965
NOAA station
FG000081405 · ROCHAMBEAU
Station distance
5.1 km from the place centre
Coverage
Strong coverage · 28 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Matoury is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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