Sun, sea & sand

Montego Bay weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

77

Holiday weather in July

Good

Best time to visit: January – December

What is the weather like in Montego Bay in July?

In July, Montego Bay is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 29.1 °C – almost as warm as a bath. The sun shines for around 9 hours a day. It is the rainy season: rain falls on about 23 days, totalling 144 mm. On about 30 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a good month for a holiday in Montego Bay.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score777775
Day31°31°31°
Night26°26°26°
Sea29°29°30°
Sun8 h9 h8 h
Rain days222326

More details for July

Daylight
13 h 9 min05:43 – 18:52
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
31 daysdew point 18 °C or more
Wind
17 km/haverage daily peak
Cloud cover
54 %on average
Hot days
30 days30 °C or more
Time zone
UTC−5America/Jamaica

How the score comes together

  • Temperatureweight 35 %94 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %97 %
  • Few rainy daysweight 20 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in July

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Montego Bay in July: quick answers

Is Montego Bay hot in July?

Yes. In July, Montego Bay is hot: daytime highs average 31 °C and nights stay around 26 °C. On about 30 days the thermometer climbs to 30 °C or more.

Can you swim in Montego Bay in July?

Yes. In July the sea averages 29.1 °C – almost as warm as a bath.

Does it rain much in Montego Bay in July?

It rains often – on about 23 days, adding up to 144 mm.

Montego Bay month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)