Today, 13 October, Tuesday, in Cayenne (French Guiana): cloudy, light rain in places, hot. During the day the air will warm up to +32°, at night around +24°. UV is high (index 6) — sunscreen will come in handy in the sun. Wind up to 21 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +30° — great for swimming. The sun will rise at 06:15 and set at 18:16 — daylight lasts 12 hours.
Hourly weather in Cayenne
86%15
66%16
34%17
10%18
1%19
0%20
0%21
0%22
0%23
0%00
0%01
0%02
0%03
0%04
0%05
0%06
0%07
0%08
0%09
0%10
1%11
2%12
4%13
5%14
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Cayenne for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 13.10
🌦️
💧 86%
+24°+32°
Morning
🌦️
+27°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+24°
Rain showers · precipitation 86% · wind up to 21 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tomorrow 14.10
☁️
💧 11%
+25°+32°
Morning
🌤️
+28°
Day
☁️
+32°
Evening
🌇
+28°
Night
🌙
+25°
Overcast · precipitation 11% · wind up to 20 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 15.10
🌦️
💧 58%
+26°+31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
Drizzle · precipitation 58% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 16.10
🌦️
💧 76%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 76% · wind up to 16 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 17.10
🌦️
💧 92%
+25°+30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
Rain showers · precipitation 92% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 18.10
🌦️
💧 68%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 68% · wind up to 14 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 19.10
🌦️
💧 73%
+23°+32°
Morning
🌦️
+26°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+23°
Drizzle · precipitation 73% · wind up to 15 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tue 20.10
🌦️
💧 35%
+24°+32°
Morning
🌦️
+27°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+24°
Drizzle · precipitation 35% · wind up to 18 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 21.10
🌦️
💧 22%
+25°+33°
Morning
🌦️
+28°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+25°
Drizzle · precipitation 22% · wind up to 20 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 22.10
🌦️
💧 39%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 39% · wind up to 19 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 23.10
🌦️
💧 53%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 53% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 24.10
🌦️
💧 71%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Rain showers · precipitation 71% · wind up to 11 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 25.10
🌦️
💧 61%
+26°+31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
Drizzle · precipitation 61% · wind up to 11 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 26.10
🌦️
💧 39%
+25°+32°
Morning
🌦️
+28°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 39% · wind up to 15 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
16 / 100
for sea and sun · Bad
🏊 Swimming
0 / 100
water 30° · Bad
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
54%
high · moderate
☂️ Rain
86%
likely · high
✨ Stars
28 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
32
Good air
European AQI
PM2.5: 11PM10: 17O₃: 63NO₂: 0
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:15
Sunset
18:16
Golden hour
17:48
Daylight
12 h (+0 min vs yesterday)
Sea temperature
+30°
🌊 slight, waves 0.7 m.
Cayenne climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+28°
+23°
Jan
+28°
+23°
Feb
+28°
+24°
Mar
+28°
+24°
Apr
+28°
+24°
May
+28°
+23°
Jun
+29°
+23°
Jul
+30°
+24°
Aug
+31°
+24°
Sep
+31°
+24°
Oct
+30°
+24°
Nov
+28°
+24°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+28°
+23°
+28°
249 mm
A comfortable month: +28° by day without exhausting heat. One of the wettest months (249 mm): downpours can derail plans. 😊 light summer clothing. Water at +28° — great for swimming.
February
+28°
+23°
+28°
203 mm
Warm and comfortable: +28° by day, +23° at night. It's a rainy month (203 mm) — an umbrella is a must. 😊 light summer clothing. Water at +28° — great for swimming. This is the coldest month of the year.
March
+28°
+24°
+28°
169 mm
Gentle warmth — about +28° daytime, great walking weather. Frequent rain (169 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +28° — great for swimming.
April
+28°
+24°
+28°
258 mm
A comfortable month: +28° by day without exhausting heat. One of the wettest months (258 mm): downpours can derail plans. 😊 light summer clothing. Water at +28° — great for swimming.
May
+28°
+24°
+29°
396 mm
Warm and comfortable: +28° by day, +24° at night. It's a rainy month (396 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. Statistically the wettest month of the year.
June
+28°
+23°
+29°
367 mm
Gentle warmth — about +28° daytime, great walking weather. Frequent rain (367 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming. The longest daylight hours of the year — more time for everything.
July
+29°
+23°
+30°
242 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (242 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
August
+30°
+24°
+30°
122 mm
Warm and comfortable: +30° by day, +24° at night. It's a rainy month (122 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. Weather-wise, one of the three best months to visit.
September
+31°
+24°
+30°
51 mm
Gentle warmth — about +31° daytime, great walking weather. 😊 light summer clothing. The sea is +30° — like a warm bath. The sea is at its warmest of the year this month.
October
+31°
+24°
+30°
58 mm
A comfortable month: +31° by day without exhausting heat. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Cayenne.
November
+30°
+24°
+30°
150 mm
Warm and comfortable: +30° by day, +24° at night. It's a rainy month (150 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath.
December
+28°
+24°
+29°
264 mm
Gentle warmth — about +28° daytime, great walking weather. Frequent rain (264 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming. The shortest daylight of the year — it gets dark early.
When to visit Cayenne
✅ Recommended time to visit
🌟 Best time: August, September, October
Daytime air+30…+31°
Sea temperature+30…+30°
Precipitationoften
Why: comfortable +30…+31° by day, little rain, warm sea (+30…30°).
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, April, May, November
Daytime air+28…+30°
Sea temperature+28…+30°
Precipitationoften
Why: noticeable rain risk (150–396 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: June, July, December
Daytime air+28…+29°
Sea temperature+29…+30°
Precipitationoften
Why: the rainy season (242–367 mm/month) — downpours almost daily.
Bottom line: the best time to visit Cayenne is August – October, and the most comfortable months are August, September, October. The toughest months to visit are June, July, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+32°
Normal for October
+31°
Deviation
1° warmer than normal
A year ago on this day
+31°
Record for this date
+34° (2003)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Cayenne
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.