July weather forecast
Rockley, Barbados

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Weather in July

July brings with it the zenith of the wet season in Rockley, with rainfall amassing to 135mm (5.31"). Some of the heaviest showers are witnessed during this month, providing a distinctive spectacle of nature's prowess. Despite the heavy rain, the warm temperatures persist, and the sea remains tranquil. The UV index is notably high, suggesting necessary precautions to avoid sunburn or heatstroke. As July concludes, the weather shows no signs of easing, and August carries on the pattern of heavy rain.

Temperature

Rockley experiences an average high-temperature of a still hot 30°C (86°F) in July, marking an insignificant shift from 31°C (87.8°F) in June. Rockley witnesses a consistent average low-temperature of 23°C (73.4°F) throughout July.

Rainfall

In Rockley, in July, during 18 rainfall days, 135mm (5.31") of precipitation is typically accumulated. Throughout the year, in Rockley, there are 156 rainfall days, and 1238mm (48.74") of precipitation is accumulated.

Sea temperature

In Rockley, the average seawater temperature in July is 28°C (82.4°F).
Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

In Rockley, the average length of the day in July is 12h and 49min.
On the first day of the month, sunrise is at 05:35 and sunset at 18:28. On the last day of July, sunrise is at 05:43 and sunset at 18:25 AST.

Sunshine

In Rockley, the average sunshine in July is 8h.

UV index

The months with the highest UV index in Rockley are February through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 12 in July leads to these guidelines:
Undertake all key precautions, as unprotected skin and eyes may get burns in no time. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Warning! Sand and water reflections boost the intensity of UV exposure.
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Frequently asked questions

How hot is July in Rockley?

In Rockley, 30°C (86°F) is the average high-temperature and 23°C (73.4°F) is the average low-temperature during July.

How much does it rain in Rockley in July?

In Rockley, Barbados, in July, it is raining for 18 days, with typically 135mm (5.31") of accumulated precipitation.

What is the water temperature in July in Rockley?

In July, the average sea temperature is 28°C (82.4°F). 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.

How many hours of daylight does Rockley have in July?

The average day length in July in Rockley, Barbados, is 12h and 49min.

When is the sunrise / sunset in July in Rockley?

In July, on the first day of the month, sunrise is at 05:35 and sunset at 18:28. On the last day of the month, sunrise is at 05:43 and sunset at 18:25 AST.

How many hours of sunshine does Rockley have in July?

The average sunshine duration in July in Rockley, Barbados, is 8h.

When is the highest UV index in Rockley?

February 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 Rockley?

The average daily maximum UV index in July is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in July
Rockley, Barbados

Average temperature in July - Rockley, Barbados
  • Average high temperature in July: 30°C

The warmest months (with the highest average high temperature) are May, June and August (31°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in July: 23°C

The months with the highest average low temperature are May, June, July, August, September, October and November (23°C).
The coldest months (with the lowest average low temperature) are January, February and March (21°C).

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Average rainfall in July
Rockley, Barbados

Average rainfall in July - Rockley, Barbados
  • Average rainfall in July: 135mm

The wettest month (with the highest rainfall) is October (178mm).
The driest month (with the least rainfall) is March (37mm).

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Average rainfall days in July
Rockley, Barbados

Average rainfall days in July - Rockley, Barbados
  • Average rainfall days in July: 18 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is April (7 days).

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Average sea temperature in July
Rockley, Barbados

Average sea temperature in July - Rockley, Barbados
  • Average sea temperature in July: 28°C

The best month for swimming (with the highest average sea temperature) is September (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).

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Average daylight in July /
Average sunshine in July
Rockley, Barbados

Average daylight in July / Average sunshine in July - Rockley, Barbados
  • Average daylight in July: 12h and 5min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in July: 8h

The months with the most sunshine are January, February, April and May (Average sunshine: 9h).
The month with the least sunshine is October (Average sunshine: 7h).

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Average UV index in July
Rockley, Barbados

Average UV index in July - Rockley, Barbados
  • Average UV index in July: 12

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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Rockley, Barbados

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