Basseterre (Saint Kitts) weather in June

June in Basseterre: sweltering, a little rain, with clean air — fine if you can take sticky heat.

Updated September 2026 · climate normals from ERA5 reanalysis

Basseterre Saint Kitts and Nevis · Lesser Antilles · Island87
  1. 90Jan
  2. 89Feb
  3. 91Mar
  4. 89Apr
  5. 87May
  6. 87Jun
  7. 84Jul
  8. 82Aug
  9. 79Sep
  10. 80Oct
  11. 82Nov
  12. 88Dec

#7 of 12 months in Basseterre · #397 of 1413 destinations to visit in June · comfort 87/100 (tier A)

Days
32°C
Nights
26°C
Wet days
11
Sun
11.7 h
Humidity
78%
Daylight
13 h
Basseterre, Saint Kitts and Nevis
Photo: Cara Denison · Pexels

Traveller notes on Basseterre in June

Other months in Basseterre

Forum posters cite average October rainfall around 4.9 inches, with the typical pattern being daily passing showers somewhere on the island lasting 5-30 minutes rather than a full day of continuous rain, though a slow-moving tropical system can occasionally bring an all-day washout. Posters describe late August through mid-to-late October as the most active stretch of Atlantic hurricane season, though they're careful to note the odds of any specific week's visit being hit by a hurricane remain genuinely small - historical records cited show only a handful of storms have directly affected the St Kitts and Nevis area in October across more than 150 years of records. Posters generally rate October as genuinely within hurricane season with real but statistically modest storm risk, day-to-day rain typically brief enough not to derail plans for Basseterre.
Tripadvisor community · October · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe St. Kitts as lush and mountainous, with brief showers falling somewhere on the island most days, but consistently emphasize these are short, minutes-long affairs that rarely disrupt a vacation. One visitor who spent 21 days on the island across two April and October trips reported only four 15-minute showers total across that whole stretch. Posters generally place April within the pleasant dry-season window, with one flagging a late-April visit that coincided with the tail end of a drought affecting coastal areas - a reminder that a normally wetter-leaning island can still run genuinely dry in a given year. Posters generally rate April as a comfortable, mostly sunny time to visit Basseterre.
Tripadvisor community · April · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Basseterre's card on the map.

Basseterre climate normals — June

Daytime high32°C / 89°F🔥 sweltering
Nighttime low26°C / 79°F
Feels like (high)34°C / 93°F
Sea temperature29°C / 84°F♨️ bath-warm
Rainfall43 mm / 1.7 in🌦 some rain
Rainy days11 days
Humidity78%💦 very humid
Dew point24°C / 75°F
Sunshine11.7 h/day
Daylight13.1 h
Wind32 km/h / 20 mph
Air quality (US AQI)45🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Basseterre in June

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySt Kitts Music Festival, school holidays in 3 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Basseterre's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherBasseterre's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Basseterre in June

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Hurricane season

    1 Jun – 30 Nov

    Georges took roofs off Basseterre in 1998 and the island rebuilt to suit. Most seasons pass without a landfall here, and rates from August price the odds rather than the weather. Source ↗

  • Festival

    St Kitts Music Festival

    25–27 JunCrowdedBook early

    Three nights at Warner Park, ten minutes' walk from the cruise pier, on a bill that puts soca and reggae next to American R&B names. Rooms in Frigate Bay go months ahead of it. Source ↗

What's on around the world in June →

Nearby, and something's on

Within 300 km of Basseterre — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Basseterre?

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Basseterre in June — FAQ

Is June a good time to visit Basseterre?
June in Basseterre: sweltering, a little rain, with clean air — fine if you can take sticky heat. It ranks #7 of 12 months for Basseterre on SeasonMap's comfort score (87/100).
What is the weather like in Basseterre in June?
In June, Basseterre averages a daily high of 31.8°C and a low of 25.9°C, with about 42.6 mm of rain over roughly 10.9 rainy days.
What is the air quality in Basseterre in June?
Basseterre has a mean US Air Quality Index of about 45 in June.

Within 300 km: Philipsburg's Sea turtle nesting around 1 Apr – 30 Nov.