July weather forecastHoletown, Barbados
July
Weather in July
Holetown, Barbados in July is highly noted for its intensified rainfall. Even though temperatures have a small increment, the humidity remains constant at 77%. July holds the record for the highest average rainfall for the year, reaching up to 85mm (3.35"). It enhances the city's lush greenery, bringing a different glow to the natural beauty of the island. The slightly higher sea temperatures make water-based activities a sure delight for many.Temperature
With the onset of July, Holetown's average high-temperature clocks in at a still moderately hot 28.4°C (83.1°F), showing a minor fluctuation from the previous month. Holetown reports an average low-temperature of 27.3°C (81.1°F) during the subtly cooler July nights.Heat index
July's mean heat index is computed to be a hot 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
June through August and November, with an average relative humidity of 77%, are the most humid months in Holetown.Rainfall
In Holetown, during July, the rain falls for 26.3 days and regularly aggregates up to 85mm (3.35") of precipitation. In Holetown, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.Sea temperature
In Holetown, in July, the average water temperature is 28°C (82.4°F).Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.
Daylight
In Holetown, 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 18:29. On the last day of July, sunrise is at 05:43 and sunset at 18:26 AST.
Sunshine
In July, the average sunshine in Holetown is 9.5h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Holetown are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 7 during July translates into the following directions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Holetown, Barbados
- Average high temperature in July: 28.4°C
The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.8°C).
- Average low temperature in July: 27.3°C
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure in July
Holetown, Barbados
- Average pressure in July: 1014.4mbar
The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in July
Holetown, Barbados
- Average wind speed in July: 26.4km/h
The windiest months (with the highest average wind speed) are January and February (28.3km/h).
The calmest month (with the lowest average wind speed) is September (19.4km/h).
Average humidity in July
Holetown, Barbados
- Average humidity in July: 77%
The months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).
Average rainfall in July
Holetown, Barbados
- Average rainfall in July: 85mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in July
Holetown, Barbados
- Average rainfall days in July: 26.3 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (11.3 days).
Average sea temperature in July
Holetown, 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
Holetown, 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: 9h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in July
Holetown, Barbados
- Average sunshine days in July: 1.3 days
The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).
Average UV index in July
Holetown, Barbados
- Average UV index in July: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in July
Holetown, Barbados
- Average cloud cover in July: 46
The month with the most cloud cover is June (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility in July
Holetown, Barbados
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





