July weather forecastConstant, Barbados

July

Weather in July

July, like June, in Constant, Barbados, is a moderately hot summer month, with temperature in the range of an average low of 27.3°C (81.1°F) and an average high of 28.4°C (83.1°F).

Temperature

The ushering in of July brings an average high-temperature of a still warm 28.4°C (83.1°F), closely mirroring the 28.4°C (83.1°F) of June. Constant's nighttime temperature in July consistently rests at a still warm 27.3°C (81.1°F).

Heat index

Throughout July, the heat index is evaluated at a hot 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

June through August and November, with an average relative humidity of 77%, are the most humid months.

Rainfall

In July, in Constant, the rain falls for 26.3 days. Throughout July, 85mm (3.35") of precipitation is accumulated. In Constant, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.

Daylight

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

In July, the average sunshine in Constant is 9.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in July translates into these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in July, in Constant, records 28.4°C (83.1°F), while the low-temperature is 27.3°C (81.1°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in July is evaluated at 33°C (91.4°F).

June through August and November, with an average relative humidity of 77%, are most humid months in Constant.

The average relative humidity in July in Constant, Barbados, is 77%.

In Constant, Barbados, in July, it is raining for 26.3 days, with typically 85mm (3.35") of accumulated precipitation.

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

On the first day of July in Constant, Barbados, 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.

In July, the average sunshine duration in Constant is 9.5h.

The months with the highest UV index in Constant, Barbados, are January through December, with an average maximum UV index of 7.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

The average daily maximum UV index in July in Constant is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

28.4°C

28.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

28.6km/h

27km/h

23km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.8

1.3

2.7

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Constant, 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
Constant, 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
Constant, 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
Constant, 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
Constant, 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
Constant, 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 daylight in July /
Average sunshine in July
Constant, 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
Constant, 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
Constant, 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
Constant, 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
Constant, 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).