Temperature
Hot by day, warm at night.
85°Ftypical June high
Typical range
June climate
June in Port Antonio
Jamaica · Caribbean
Hot days and some sun. Hurricane risk and humid air are the main drawbacks.
Some tradeoffs
Mid to late
Daytime high
85°F
Lows around 79°F
Rain
Rain most days
Sun
11.5 h/day
Air feel
Very humid
Sea temp
83°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days, with a mix of brief and longer spells. About 20 wet days this month.
67%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
11.6 hJune sunshine
Heat & humidity by month
Very humid air is a major factor this month.
92%June Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In June, afternoons feel about 89° and nights feel near 86°.
WarmHotNight hours
Clear sky
Mostly cloudy skies this month.
34%June Clear sky
Clear skyCloud
Wind pattern
June's typical breeze keeps the air from feeling as stagnant.
10 mphJune Breezy
Sea temperature
83°FJune sea temp
More detailIncludes daypart comfort
Typical June day
June late afternoons are around 83°F, and early evening stays near 82°F.
Avg temp Typical range
Morning83°F
Feels 88°F
Rain54%
Cloud67%
Humid airVery high
Sun intensityStrong
Midday84°F
Feels 89°F
Rain53%
Cloud66%
Humid airVery high
Sun intensityStrong
Late afternoon83°F
Feels 89°F
Rain40%
Cloud64%
Humid airVery high
Sun intensityModerate
Early evening82°F
Feels 88°F
Rain28%
Cloud65%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 81 | 76 | 2.5 | 17 | 10.6 | 84 | 81 |
| Feb | 80 | 75 | 2.0 | 16 | 10.9 | 84 | 81 |
| Mar | 81 | 75 | 2.6 | 18 | 11.5 | 84 | 81 |
| Apr | 82 | 77 | 2.8 | 17 | 11.9 | 84 | 82 |
| May | 84 | 78 | 5.5 | 21 | 11.3 | 85 | 83 |
| Jun | 85 | 79 | 5.1 | 20 | 11.6 | 86 | 83 |
| Jul | 86 | 80 | 4.2 | 18 | 12.0 | 84 | 84 |
| Aug | 86 | 80 | 5.2 | 20 | 11.5 | 84 | 85 |
| Sep | 86 | 80 | 6.1 | 22 | 11.1 | 85 | 85 |
| Oct | 85 | 79 | 8.2 | 25 | 10.4 | 86 | 85 |
| Nov | 83 | 78 | 5.3 | 20 | 10.0 | 85 | 84 |
| Dec | 82 | 77 | 3.6 | 19 | 10.1 | 85 | 83 |
Similar climates
Similar
Similar travel styleSt. LuciaSaint LuciaSimilar travel styleSamanaDominican RepublicSimilar travel styleHolboxMexicoSimilar travel styleSavusavuFiji
Want a side-by-side climate view? Compare Port Antonio with St. Lucia.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology