Weather in Gustavia — today
Now in Gustavia
🌤️
+29°
Mostly clear
Feels like +33° · humidity 75%
Today 13.10: +29° / +28°
🕐 14:25
Wind
19 km/h
UV index
6
Air (AQI)
31 · Good
Precipitation
62%
Humidity
75%
Pressure
1012 hPa
Sunrise / sunset
06:04 / 17:50
Sea temperature
🌊 +29°
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrella💨 WindyFeels warmer by 4°
Weather for an activity:
Detailed weather information for Gustavia
Today, 13 October, Tuesday, in Gustavia (Saint Barthélemy): cloudy, light rain in places, warm. During the day the air will warm up to +29°, at night around +28°. Due to high humidity it feels like +33°. UV is high (index 6) — sunscreen will come in handy in the sun. Wind up to 22 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 +29° — great for swimming. The sun will rise at 06:04 and set at 17:50 — daylight lasts 12 hours.Hourly weather in Gustavia
💧 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 Gustavia 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
🌦️
💧 62%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Tomorrow 14.10
⛈️
💧 37%
+28° +29°
Morning
🌦️
+28°
Day
⛈️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Thu 15.10
🌦️
💧 33%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Fri 16.10
🌦️
💧 29%
+27° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+27°
▶
Sat 17.10
☀️
💧 22%
+28° +29°
Morning
☀️
+28°
Day
☀️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Sun 18.10
🌦️
💧 38%
+26° +29°
Morning
🌦️
+27°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+26°
▶
Mon 19.10
🌦️
💧 48%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Tue 20.10
🌦️
💧 35%
+25° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+25°
▶
Wed 21.10
🌦️
💧 33%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Thu 22.10
🌦️
💧 35%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Fri 23.10
🌦️
💧 31%
+27° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+27°
▶
Sat 24.10
🌦️
💧 31%
+27° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+27°
▶
Sun 25.10
🌦️
💧 33%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
▶
Mon 26.10
🌦️
💧 36%
+28° +29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
🗺️ 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
50 / 100
for sea and sun · Average
🏊 Swimming
20 / 100
water 29° · So-so
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
54%
high · moderate
☂️ Rain
62%
likely · high
✨ Stars
45 / 100
evening visibility · Average
🧺 Laundry drying
3 / 100
will dry outside · Bad
🚗 Car wash
21 / 100
better to wait · So-so
🌫️ Air quality
31
Good air
European AQI
PM2.5: 10PM10: 18O₃: 35NO₂: 0
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:04
Sunset
17:50
Golden hour
17:21
Daylight
12 h (-1 min vs yesterday)
Sea temperature
+29°
🌊 slight, waves 0.9 m.
Gustavia 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.
+26°
+24°
Jan
+25°
+24°
Feb
+25°
+24°
Mar
+26°
+25°
Apr
+27°
+25°
May
+27°
+26°
Jun
+28°
+26°
Jul
+28°
+27°
Aug
+28°
+27°
Sep
+28°
+26°
Oct
+27°
+26°
Nov
+26°
+25°
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 | +26° | +24° | +27° | 28 mm | Ideal weather: +26° daytime — neither hot nor cold. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit. |
| February | +25° | +24° | +27° | 21 mm | The most pleasant season: +25° by day, comfortable all day long. 😊 light summer clothing. Water at +27° — great for swimming. This is the coldest month of the year. |
| March | +25° | +24° | +27° | 20 mm | One of the best times to visit: +25° by day, fresh nights. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit. |
| April | +26° | +25° | +27° | 32 mm | Ideal weather: +26° daytime — neither hot nor cold. 😊 light summer clothing. Water at +27° — great for swimming. |
| May | +27° | +25° | +28° | 62 mm | A comfortable month: +27° by day without exhausting heat. One of the wettest months (62 mm): downpours can derail plans. 😊 light summer clothing. Water at +28° — great for swimming. |
| June | +27° | +26° | +29° | 47 mm | Warm and comfortable: +27° by day, +26° at night. 😊 light summer clothing. Water at +29° — great for swimming. The longest daylight hours of the year — more time for everything. |
| July | +28° | +26° | +29° | 68 mm | Gentle warmth — about +28° daytime, great walking weather. Frequent rain (68 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming. |
| August | +28° | +27° | +29° | 84 mm | A comfortable month: +28° by day without exhausting heat. One of the wettest months (84 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming. |
| September | +28° | +27° | +30° | 114 mm | Warm and comfortable: +28° by day, +27° at night. It's a rainy month (114 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Gustavia. |
| October | +28° | +26° | +30° | 130 mm | Gentle warmth — about +28° daytime, great walking weather. Frequent rain (130 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year. |
| November | +27° | +26° | +29° | 102 mm | A comfortable month: +27° by day without exhausting heat. One of the wettest months (102 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming. |
| December | +26° | +25° | +28° | 48 mm | Warm and comfortable: +26° by day, +25° at night. 😊 light summer clothing. Water at +28° — great for swimming. The shortest daylight of the year — it gets dark early. |
When to visit Gustavia
✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+25…+26°
Sea temperature+27…+27°
Precipitationrare
Why: comfortable +25…+26° by day, little rain, warm sea (+27…27°).
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, June, July, August, December
Daytime air+26…+28°
Sea temperature+27…+29°
Precipitationoften
Why: already/still hot (+26…+28°) but bearable; fewer crowds, lower prices.
🔴 Not the best time
🌤️ Shoulder season: September, October, November
Daytime air+27…+28°
Sea temperature+29…+30°
Precipitationoften
Why: the rainy season (102–130 mm/month) — downpours almost daily.
Bottom line: the best time to visit Gustavia is January – March, and the most comfortable months are January, February, March. The toughest months to visit are September, October, November: frequent rain.
🌡️ Today vs the climate normal
Today's high
+29°
Normal for October
+28°
Deviation
1° warmer than normal
A year ago on this day
+29°
Record for this date
+30° (2024)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Gustavia
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
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Weather in cities near Gustavia
Frequently asked questions about the weather in Gustavia
What is the weather in Gustavia right now?＋
Mostly clear, +29°, feels like +33°.
Will it rain in Gustavia today?＋
Yes: 62% chance, 2 mm.
When is the best time to visit Gustavia?＋
Best time to visit — January – March.
Can you swim in Gustavia in summer?＋
In winter the water is around +27° — great for swimming. In summer the sea warms up to +29°.
What time are sunrise and sunset in Gustavia?＋
Sunrise 06:04, sunset 17:50.
Does it snow in Gustavia in winter?＋
No, it practically never snows.
What is the climate in Gustavia by month?＋
Summers up to +28° in September, winters around +24° in February; the wettest month is October.
Is it cold in Gustavia in winter?＋
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.