Montego Bay Weather in August
August in Montego Bay brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 26°C (79°F).
It's part of the rainy season, with 170 mm (6.7 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Montego Bay in August
Montego Bay is in the rainy season in August, with rain on around
13 days and an average of
170 mm (6.7 in).
Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Montego Bay in August
Daytime temperatures in Montego Bay reach
32°C (90°F) in August, dropping to
26°C (79°F) at night.
Sunshine and humidity can make it feel even warmer than the raw temperature suggests.
With lows around
26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.
Sunshine in Montego Bay in August
With approximately
238 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.
Average water temperature in August
At
29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.
For Montego Bay itself, January, February, March and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
perfect weather
pleasant
tolerable
unpleasant
poor
Avg daytime high
-5°C (23°F) cold → 32°C (90°F) hot
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
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).
Marker color shows the average daytime high temperature in August: blue is cold, red is hot.
Marker color shows total monthly precipitation in August: pale blue is dry, deep blue is wet.