Island Harbour
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Island Harbour Weather in June

June is one of the excellent months to visit Island Harbour, with daytime temperatures of 29°C (84°F) and lows of 26°C (79°F) at night. Do note that quite a bit of rainfall is typical, averaging around 61 mm (2.4 in).

Rainfall in Island Harbour in June

Rain is expected on roughly 13 days, totalling around 61 mm (2.4 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Island Harbour in June

If you're visiting Island Harbour in June, expect excellent temperatures with highs of 29°C (84°F) and overnight lows of 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Island Harbour in June

The days are predominantly sunny, with an estimated total of around 244 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Island Harbour Temperature in June

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
44%
Precipitation
61 mm (2.4 in)
Rainy days
13 days
Humidity
76% *
Sunshine
244 hours *
Percentage Sunshine
64% *
* Data from: Sint Maarten, Sint Maarten (25 KM, 16 Miles).

Island Harbour Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Island Harbour - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Island Harbour typically stay consistent throughout June, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in June

Historical weather records for Island Harbour in June

Browse day-by-day weather records for Island Harbour spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Island Harbour historical weather extremes in June

Our historical data for Island Harbour spans 1979 to 2026, revealing these weather extremes.

  • The hottest June day on record in Island Harbour reached 36°C (97°F) (June 15, 2019).
  • Island Harbour experienced its chilliest June day on June 1, 1989, reaching only 26°C (79°F).
  • Nighttime temperatures dropped to 22°C (72°F) on June 17, 1994, marking the coldest June night on record.

Best Places in Anguilla in June

Find out more about the weather in Anguilla and which places have the best travel conditions in this month. See all of Anguilla in June →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Island Harbour in June

Warm but pleasant conditions in Island Harbour in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Island Harbour in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    7/10
  • Outdoor sports
    8/10

Island Harbour 3-Day Forecast

More climate data for Island Harbour

Popular in June

Where to go in June - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.