Negril weather in August
August in Negril: sweltering, rainy, with clean air — fine if you can take 20 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#10 of 12 months in Negril · #429 of 1413 destinations to visit in August · comfort 86/100 (tier A)
- Days
- 31°C
- Nights
- 27°C
- Wet days
- 20
- Sun
- 11.1 h
- Humidity
- 78%
- Daylight
- 13 h

Traveller notes on Negril in August
Notes from nearby Ocho Rios (132 km away)
Negril doesn't have its own notes for August yet — these are about Ocho Rios, close enough to share the season.
Forum posters describe August as genuinely hot and humid, with the highest temperatures of the year in Jamaica, and put the historical chance of rain on a given day in the second half of the month at around 55%. Posters are consistent that rain here tends to fall fast and hard before clearing within about an hour, most commonly in the late afternoon or very early morning, with the pelting sun returning once a shower passes. Posters flag hurricane season as a real factor, with the end of August into early September historically carrying the highest storm risk of the year, though posters note the actual chance of a direct hurricane hit in any given visit remains small. Posters report a real mix of experiences, from mostly hot and sunny days with brief afternoon showers to a stretch of several straight days of heavy downpours in past years.
Other months in Negril
April sits at the end of the drier half of the Jamaican year, November to April, and regulars call it one of the best weeks to be here - humidity not yet oppressive, showers brief and mostly in the afternoon. Our row agrees in an unusual way: 44.8mm across 12.9 days is three and a half millimetres a time, rain you walk through. On the question this board answers most often, they are reassuring but not absolute - sargassum rides the trade winds onto north-facing shores and tends to miss this west-facing coast, though nobody guarantees it. Heat is 29.5C reading as 35C, with a 28.4C sea. The record: humidity 74 percent, 11.6 hours of sun and AQI 39.
Negril-forum threads on September weather are candid about two overlapping realities: it sits deep in hurricane season, right at its statistical peak stretching from late August into early September, and it's also simply hot and muggy nearly every day regardless of storm activity. Despite the ominous framing, regulars who return every fall report years of trips without a serious weather incident - one long-time visitor recalls only a single direct hurricane hit and one near-miss across many years, each costing just a single lost day. Daily showers are common, typically brief rather than day-long, and posters consistently recommend travel insurance as the practical hedge rather than avoiding the month outright. Rates and crowds both drop meaningfully this time of year. The record: 30.4C days feeling like a punishing 37C, 26.7C nights, 82mm across 18.5 days, 79 percent humidity, a 31.2C sea and 10.8 hours of sun.
Negril-forum threads on May weather call it the start of the warmer half of the year - hot, sunny days punctuated by a brief shower most afternoons, typically arriving around the early-to-mid-afternoon window and clearing again within about ten minutes, sun back out shortly after. May and June together run wetter by the numbers than April, and posters put the odds of rain on any given day at roughly a third, a noticeable few inches accumulating across a two-week stay. The humidity is what regulars flag as the real difference from the cooler months, since the temperature swings only modestly through the year - it's the mugginess that makes May feel meaningfully warmer than a winter visit despite a similar thermometer reading. The record: 29.9C days feeling like a sticky 35C, 25.7C nights, 88mm across 17.2 days, 76 percent humidity, an 11.4-hour sun day and a 29.4C sea.
Negril-forum threads on December weather call it close to ideal: warm days with a nice trade wind, sunny with the odd cloud crossing the sun for relief, and a bay that runs calm most of the time. Water sits in the low 80s Fahrenheit, days in the low-to-mid 80s, nights cool enough that a light sweater feels good in the evening. Mid-December marks the start of the region's traditionally settled season, humidity and precipitation both tapering off from the months before, though posters note there have still been unusually soggy Christmases in the past. The one real risk flagged: a strong winter storm pushing down into Florida or Cuba can turn the bay choppy or worse, four-to-five-foot waves and a couple of days of heavy weather, though it is uncommon. The record: 28.7C days feeling like a sticky 32C, 24.8C nights, just 17mm across 4.2 days, a 28.8C sea, 76 percent humidity and 9.9 hours of sun - book before the holiday crowd for the best combination of weather and price.
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Negril climate normals — August
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Negril in August
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.
BusyEmancipation and Independence, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Negril'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 weatherNegril's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Negril in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Hurricane season
1 Jun – 30 NovMelissa made landfall a few miles down this coast in Westmoreland on 28 October 2025, the strongest storm on record to hit Jamaica, and the West End is still rebuilding. September and October are the exposed weeks. Source ↗
- Holiday
Emancipation and Independence
1–6 AugMajor festivalCrowdedJamaicans take the first week of August and Negril fills with domestic visitors rather than charter guests. Sound systems on Seven Mile until late, and the shacks run out of fish by evening. Source ↗
Nearby, and something's on
Within 300 km of Negril — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Negril?
Negril in August — FAQ
- Is August a good time to visit Negril?
- August in Negril: sweltering, rainy, with clean air — fine if you can take 20 rainy days. It ranks #10 of 12 months for Negril on SeasonMap's comfort score (86/100).
- What is the weather like in Negril in August?
- In August, Negril averages a daily high of 30.7°C and a low of 26.7°C, with about 90 mm of rain over roughly 19.9 rainy days.
- What is the air quality in Negril in August?
- Negril has a mean US Air Quality Index of about 46 in August.
Within 300 km: Montego Bay's Emancipation and Independence on 1–6 Aug, and Ocho Rios' Emancipation and Independence on 1–6 Aug.