July weather forecastRockley, Barbados

July

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

During July, the average high-temperature is a still hot 30°C (86°F), maintaining a close resemblance to that of the preceding month. During the nights in July, the temperature averages to a warm 23°C (73.4°F).

Rainfall

In July, the rain falls for 18 days. Throughout July, 135mm (5.31") of precipitation is accumulated. In Rockley, during the entire year, the rain falls for 156 days and collects up to 1238mm (48.74") of precipitation.

Sea temperature

In Rockley, in July, the average water temperature is 28°C (82.4°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

The average length of the day in July is 12h and 49min.
On the first day of July, 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.

Sunshine

The average sunshine in July is 8h.

UV index

The months with the highest UV index 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 unsafe exposure to UV radiation for ordinary individuals.
Note: In July, an average UV index of 12 transforms into the following instructions:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Despite the cloudy weather, sunscreen with a sun protection factor of at least 30 should be liberally applied and reapplied, including after a swim or outdoor activity. Stay cautious! Sand and water reflections increase UV radiation potency.

Frequently asked questions

The high-temperature, in July, in Rockley, is 30°C (86°F), while the low-temperature averages to 23°C (73.4°F).

In Rockley, during July, the rain falls for 18 days and regularly aggregates up to 135mm (5.31") of precipitation.

In Rockley, in July, the average water temperature is 28°C (82.4°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.

In Rockley, the average day length in July is 12h and 49min.

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.

The average sunshine duration in July is 8h.

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

The average daily maximum UV index in July is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average UV index

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).

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).

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).

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).

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

  • Average daylight in July: 12h and 48min

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).

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).