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

July 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
July, the same as June, in Negril, Jamaica, is a hot summer month, with temperature in the range of an average high of 34°C (93.2°F) and an average low of 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, during July, the rain falls for 13 days and regularly aggregates up to 205mm (8.07") of precipitation. Throughout the year, there are 127 rainfall days, and 1973mm (77.68") of precipitation is accumulated.

Sea temperature

In Negril, the average water temperature is 29°C (84.2°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Negril is 13.1h.

Sunshine

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

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

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 July in Negril?

The average high-temperature, in July, in Negril, is 34°C (93.2°F), while the average low-temperature is 26°C (78.8°F).

How many days does it rain in July in Negril?

In Negril, Jamaica, in July, during 13 rainfall days, 205mm (8.07") of precipitation is typically accumulated.

How warm is the water in July in Negril?

In Negril, in July, the average water temperature is 29°C (84.2°F). 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.

What is the average length of the day in July in Negril?

The average length of the day in July is 13.1h.

What are the months 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 July in Negril?

In July, the average sunshine in Negril, Jamaica, is 8h.

When is the highest UV index in Negril?

March through September, with an average maximum UV index of 12, are months with the highest UV index.

How high is the UV index in July in Negril?

In July, the average daily maximum UV index in Negril, Jamaica, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in July - Negril, Jamaica
  • Average high temperature in July: 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 July: 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 July - Negril, Jamaica
  • Average rainfall in July: 205mm

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

Average rainfall days in July - Negril, Jamaica
  • Average rainfall days in July: 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 July - Negril, Jamaica
  • Average sea temperature in July: 29°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 July / Average sunshine in July - Negril, Jamaica
  • Average daylight in July: 13.1h

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 July: 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 July - Negril, Jamaica
  • Average UV index in July: 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).