Today, 14 August, Friday, in Castries (Saint Lucia): cloudy, light rain in places, hot. During the day the air will warm up to +31°, at night around +25°. Wind up to 29 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 05:50 and set at 18:26 — daylight lasts 13 hours.
Hourly weather in Castries
26%16
29%17
32%18
34%19
41%20
55%21
74%22
88%23
95%00
98%01
100%02
100%03
99%04
98%05
99%06
99%07
100%08
99%09
99%10
98%11
99%12
99%13
100%14
100%15
💧 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 Castries 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 14.8
🌦️
💧 88%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 88% · wind up to 29 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tomorrow 15.8
⛈️
💧 100%
+23°+27°
Morning
🌦️
+24°
Day
⛈️
+27°
Evening
🌇
+26°
Night
🌙
+23°
Thunderstorm · precipitation 100% · wind up to 20 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 16.8
🌦️
💧 84%
+24°+29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Rain showers · precipitation 84% · wind up to 21 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 17.8
🌦️
💧 90%
+24°+30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 90% · wind up to 17 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 18.8
🌦️
💧 75%
+23°+31°
Morning
🌦️
+26°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+23°
Drizzle · precipitation 75% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 19.8
🌦️
💧 69%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 69% · wind up to 14 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 20.8
🌦️
💧 78%
+25°+30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
Drizzle · precipitation 78% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 21.8
🌦️
💧 71%
+24°+28°
Morning
🌦️
+25°
Day
🌦️
+28°
Evening
🌇
+27°
Night
🌙
+24°
Drizzle · precipitation 71% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 22.8
🌦️
💧 94%
+23°+30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+28°
Night
🌙
+23°
Drizzle · precipitation 94% · wind up to 16 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 23.8
🌦️
💧 88%
+24°+30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 88% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 24.8
🌦️
💧 88%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 88% · wind up to 11 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 25.8
🌦️
💧 73%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 73% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 26.8
🌦️
💧 63%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 63% · wind up to 17 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 27.8
🌦️
💧 76%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 76% · wind up to 16 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ 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
20 / 100
for sea and sun · So-so
🏊 Swimming
0 / 100
water 29° · Bad
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
36%
moderate · moderate
☂️ Rain
88%
likely · high
✨ Stars
26 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
45
Moderate air
European AQI
PM2.5: 23PM10: 46O₃: 44NO₂: 0
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.
🌅 Sun, moon and sea
Sunrise
05:50
Sunset
18:26
Golden hour
17:57
Daylight
13 h (-1 min vs yesterday)
Sea temperature
+29°
🌊 moderate, waves 1.4 m.
Castries 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.
+27°
+23°
Jan
+27°
+23°
Feb
+28°
+23°
Mar
+29°
+24°
Apr
+29°
+25°
May
+29°
+25°
Jun
+29°
+25°
Jul
+29°
+25°
Aug
+29°
+25°
Sep
+29°
+25°
Oct
+28°
+25°
Nov
+27°
+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
+27°
+23°
+28°
36 mm
A comfortable month: +27° by day without exhausting heat. 😊 light summer clothing. Water at +28° — great for swimming. This is the coldest month of the year.
February
+27°
+23°
+27°
25 mm
Warm and comfortable: +27° by day, +23° at night. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
March
+28°
+23°
+27°
30 mm
Gentle warmth — about +28° daytime, great walking weather. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
April
+29°
+24°
+28°
39 mm
A comfortable month: +29° by day without exhausting heat. 😊 light summer clothing. Water at +28° — great for swimming.
May
+29°
+25°
+28°
51 mm
Warm and comfortable: +29° by day, +25° at night. 😊 light summer clothing. Water at +28° — great for swimming.
June
+29°
+25°
+29°
68 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (68 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°
+25°
+29°
89 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (89 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming.
August
+29°
+25°
+30°
101 mm
Warm and comfortable: +29° by day, +25° at night. It's a rainy month (101 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath.
September
+29°
+25°
+30°
106 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (106 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Castries.
October
+29°
+25°
+30°
118 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (118 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year.
November
+28°
+25°
+29°
103 mm
Warm and comfortable: +28° by day, +25° at night. It's a rainy month (103 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming.
December
+27°
+24°
+28°
46 mm
Gentle warmth — about +27° daytime, great walking weather. 😊 light summer clothing. Water at +28° — great for swimming. The shortest daylight of the year — it gets dark early.
When to visit Castries
✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+27…+28°
Sea temperature+27…+28°
Precipitationoften
Why: comfortable +27…+28° by day, little rain, warm sea (+27…28°).
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, June, July, November, December
Daytime air+27…+29°
Sea temperature+28…+29°
Precipitationoften
Why: noticeable rain risk (39–103 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: August, September, October
Daytime air+29…+29°
Sea temperature+30…+30°
Precipitationoften
Why: the rainy season (101–118 mm/month) — downpours almost daily.
Bottom line: the best time to visit Castries is January – March, and the most comfortable months are January, February, March. The toughest months to visit are August, September, October: frequent rain.
🌡️ Today vs the climate normal
Today's high
+31°
Normal for August
+29°
Deviation
2° warmer than normal
A year ago on this day
+30°
Record for this date
+31° (2023)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Castries
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.