Weather in Basseterre - 14-day forecast

Detailed weather forecast for Basseterre, Saint Kitts and Nevis: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Basseterre
today☁️ 27°💧 0.2 mm
Thu☁️ 27°💧 0.4 mm
Fri☁️ 27°💧 0.3 mm
Sat🌧️ 27°💧 0.4 mm
Sun🌧️ 27°💧 0.4 mm
Mon🌧️ 27°💧 2 mm
Tue🌧️ 27°💧 0.1 mm
Wed🌧️ 27°💧 0.2 mm

14-day forecast - Basseterre

WEATHER FORECAST · 15 DAYSBasseterreSaint Kitts and Nevis · 15-day forecast27°☁️Todaynight 27° · wind 11 m/s · humidity 78%🌅 05:42 🌇 18:49 · daylight 13 h 07 min27°27°27°27°27°27°27°27°27°27°27°27°27°27°27°RAIN (MM)0.20.40.30.40.420.10.23.41.10.80.91.710.4Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE27°MAX.27° (15.07)MIN.27° (16.07)TOTAL RAIN13.2 mmSUNNY DAYS0world-prices.com · updated 2026-07-08

📅 Basseterre 30 & 45-day weather - long-range outlook

Next 15 days · forecast
27°
around 27° at night · days with rain: 4
Weeks 3-4 · avg for July
31°
around 26° at night · rain chance 46%
Weeks 5-7 · avg for August
31°
around 26° at night · rain chance 54%
The 30 & 45-day outlook for Basseterre: the next 15 days are a numerical forecast updated daily - on average 27° by day and 27° at night. Further out we rely on multi-year climate averages: around 31° in July, and about 31° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Basseterre

Wednesday8 July 2026
☁️27°broken clouds
sunrise 05:42 · sunset 18:49 · night 27° · evening 27° · rain 0.24 mm · humidity 78% · wind 11 m/s · clouds 52%
Thursday9 July 2026
☁️27°broken clouds
sunrise 05:43 · sunset 18:49 · night 27° · evening 27° · rain 0.39 mm · humidity 81% · wind 11 m/s · clouds 63%
Friday10 July 2026
☁️27°overcast clouds
sunrise 05:43 · sunset 18:49 · night 26° · evening 27° · rain 0.26 mm · humidity 79% · wind 11 m/s · clouds 94%
Saturday11 July 2026
🌧️27°light rain
sunrise 05:43 · sunset 18:49 · night 27° · evening 27° · rain 0.43 mm · humidity 76% · wind 10 m/s · clouds 100%
Sunday12 July 2026
🌧️27°light rain
sunrise 05:44 · sunset 18:49 · night 27° · evening 27° · rain 0.38 mm · humidity 78% · wind 10 m/s · clouds 92%
Monday13 July 2026
🌧️27°light rain
sunrise 05:44 · sunset 18:49 · night 27° · evening 27° · rain 1.95 mm · humidity 81% · wind 10 m/s · clouds 15%
Tuesday14 July 2026
🌧️27°light rain
sunrise 05:44 · sunset 18:49 · night 27° · evening 27° · rain 0.12 mm · humidity 76% · wind 10 m/s · clouds 92%
Wednesday15 July 2026
🌧️27°light rain
sunrise 05:45 · sunset 18:49 · night 27° · evening 27° · rain 0.24 mm · humidity 73% · wind 9 m/s · clouds 99%
Thursday16 July 2026
🌧️27°light rain
sunrise 05:45 · sunset 18:49 · night 27° · evening 27° · rain 3.36 mm · humidity 80% · wind 9 m/s · clouds 96%
Friday17 July 2026
🌧️27°light rain
sunrise 05:45 · sunset 18:48 · night 26° · evening 27° · rain 1.14 mm · humidity 78% · wind 10 m/s · clouds 15%
Saturday18 July 2026
🌧️27°light rain
sunrise 05:46 · sunset 18:48 · night 28° · evening 27° · rain 0.78 mm · humidity 78% · wind 10 m/s · clouds 86%
Sunday19 July 2026
🌧️27°light rain
sunrise 05:46 · sunset 18:48 · night 27° · evening 27° · rain 0.87 mm · humidity 80% · wind 8 m/s · clouds 99%
Monday20 July 2026
🌧️27°light rain
sunrise 05:46 · sunset 18:48 · night 27° · evening 27° · rain 1.68 mm · humidity 81% · wind 8 m/s · clouds 21%
Tuesday21 July 2026
🌧️27°light rain
sunrise 05:47 · sunset 18:48 · night 27° · evening 27° · rain 0.96 mm · humidity 79% · wind 9 m/s · clouds 1%
Wednesday22 July 2026
🌧️27°light rain
sunrise 05:47 · sunset 18:47 · night 27° · evening 27° · rain 0.39 mm · humidity 85% · wind 10 m/s · clouds 85%

☀️ UV index in Basseterre - is it safe to sunbathe?

☀️ UV INDEX · 16-DAY FORECASTBasseterre03681111+8.9UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.⏱ Unprotected fair skin may burn in about 20 min9Wed8.079Thu9.078Fri10.079Sat11.079Sun12.079Mon13.078Tue14.079Wed15.079Thu16.079Fri17.079Sat18.078Sun19.079Mon20.079Tue21.078Wed22.079Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Basseterre is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

🌊 Sea temperature - Basseterre

Water today
28°C
Week avg
28°C
Waves today
1.4 m
How's the water?
very warm
16-day sea temperature forecast:
8.07 28°C9.07 28°C10.07 28°C11.07 28°C12.07 28°C13.07 28°C14.07 28°C15.07 28°C16.07 28°C
Average sea temperature through the year:
Jan 27°CFeb 27°CMar 27°CApr 28°CMay 29°CJun 29°CJul 29°CAug 30°CSep 30°COct 30°CNov 29°CDec 28°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Basseterre weather through the year

WEATHER THROUGH THE YEARBasseterre29°23°29°23°29°23°29°23°30°24°31°25°31°26°31°26°31°25°31°25°30°24°29°24°CHANCE OF RAIN (%)525041414643465444485154JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJun (31°)COLDESTJan (29°)DRIESTMar (41%)WETTESTAug (54%)world-prices.com · 2026-07-08 · ★ best months

Warmest, driest months on average: January, February, March.

Nearby places

Saint CroixCharlotte AmalieRoseauFajardoHumacaoCarolinaCaguas

FAQ - Basseterre weather

What is the weather like in Basseterre today?
Today it is about 27° during the day and 27° at night, broken clouds.
How far ahead can I check the forecast for Basseterre?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.