Matoury Weather in October

In Matoury, October brings very high daytime temperatures around 32°C (90°F), with nights cooling to 24°C (75°F). Expect quite a bit of rainfall this month.

Rainfall in Matoury in October

Records from the past 30 years suggest around 4 days of rain, with 72 mm (2.8 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Matoury in October

Expect highs of 32°C (90°F) in Matoury in October, with nights dropping to around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.

Sunshine in Matoury in October

There are approximately 256 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Matoury in October

Average wind speeds reach 3 m/s (6 knots) in October, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in October

The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.

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For a detailed overview over the year and the best time to visit French Guiana, check out our Matoury's climate page.

Matoury Temperature in October

Min Temperature 24°C (75°F)  

Max Temperature 32°C (90°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 15%  

Precipitation 72 mm (2.8 in)  

Rainy days 4 days  

Humidity 71% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 256 hours *  

Percentage Sunshine *  

* Data from: Cayenne, French Guiana (4 KM, 2 Miles).

Daily Historical Temperatures

47-year average (1976-2025)

Based on our historical records, temperatures in Matoury typically stay consistent throughout October, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 23°C (73°F).

Average temperatures in October

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Daily Historical Precipitation

47-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

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Historical weather for Matoury in October

Browse day-by-day weather records for Matoury spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Matoury historical weather extremes in October

The extremes listed below come from historical weather data collected in Matoury from 1992 through 2025.

• Matoury recorded its highest October temperature of 35°C (95°F) on October 1, 2024.
• Matoury experienced its chilliest October day on October 10, 1995, reaching only 23°C (73°F).
• Nighttime temperatures dropped to 20°C (68°F) on October 16, 2009, marking the coldest October night on record.

What to Wear in Matoury in October

Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Matoury in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit French Guiana, check out our Matoury's climate page.

More climate data for Matoury

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Matoury climate overview or explore weather in French Guiana.