Negril
Jamaica
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Negril, Jamaica

Trees and rocks on a beautiful lagoon in Negril, Jamaica, with a clear seascape of the vast waters
Trees and rocks on a beautiful lagoon in Negril, Jamaica, with a clear seascape of the vast waters
August, the last month of the summer, in Negril, is also a hot month, with average temperature varying between 34°C (93.2°F) and 26°C (78.8°F).

Temperature

The warmest months are July through September, with an average high-temperature of 34°C (93.2°F).

Rainfall

In Negril, it is raining for 13 days, with typically 217mm (8.54") of accumulated precipitation. In Negril, during the entire year, the rain falls for 127 days and collects up to 1973mm (77.68") of precipitation.

Sea temperature

Months with the warmest seawater in Negril are August and September, with an average sea temperature of 29.8°C (85.6°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Negril, the average length of the day is 12.7h.

Sunshine

February through April, July and August, with an average of 8h of sunshine, are months with the most sunshine in Negril.

UV index

Months with the highest UV index in Negril are March through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 12 in August interpret into the following advice:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the warmest months in Negril?

July through September, with an average high-temperature of 34°C (93.2°F), are warmest months in Negril.

What is the temperature in August in Negril?

In August, in Negril, Jamaica, the average high-temperature is 34°C (93.2°F), and the average low-temperature is 26°C (78.8°F).

How much does it rain in Negril in August?

In Negril, in August, during 13 rainfall days, 217mm (8.54") of precipitation is typically accumulated.

What are the months with the warmest sea water in Negril?

Months with the warmest seawater in Negril are August and September, with an average sea temperature of 29.8°C (85.6°F).

How warm is the water in August in Negril?

In August, the average sea temperature in Negril, Jamaica, is 29.8°C (85.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Negril have in August?

In Negril, Jamaica, the average length of the day in August is 12.7h.

What is the month with the most sunshine in Negril?

February through April, July and August, with an average of 8h of sunshine, are months with the most sunshine in Negril.

How long on average sun shines in August in Negril?

In August, the average sunshine is 8h.

What are the months with the highest UV index in Negril?

Months with the highest UV index in Negril, Jamaica, are March through September, with an average maximum UV index of 12.

How high is the UV index in August in Negril?

The average daily maximum UV index in August is 12. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in August - Negril, Jamaica
  • Average high temperature in August: 34°C

Warmest months (with the highest average high temperature) are July, August and September (34°C).
Months with the lowest average high temperature are January, February, March and December (32°C).

  • Average low temperature in August: 26°C

Months with the highest average low temperature are May, June, July, August, September and October (26°C).
Coldest months (with the lowest average low temperature) are January and February (23°C).

Average rainfall in August - Negril, Jamaica
  • Average rainfall in August: 217mm

The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the lowest rainfall) is January (58mm).

Average rainfall days in August - Negril, Jamaica
  • Average rainfall days in August: 13 days

The month with the highest number of rainy days is October (16 days).
Months with the lowest number of rainy days are February and March (6 days).

Average sea temperature in August - Negril, Jamaica
  • Average sea temperature in August: 29.8°C

Best months for swimming (with the highest average sea temperature) are August and September (29.8°C).
Coldest months (with the lowest average sea temperature) are January and February (26.9°C).

Average daylight in August / Average sunshine in August - Negril, Jamaica
  • Average daylight in August: 12.7h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in August: 8h

Months with most sunshine are February, March, April, July and August (Average sunshine: 8h).
The month with least sunshine is October (Average sunshine: 6h).

Average UV index in August - Negril, Jamaica
  • Average UV index in August: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).