July weather forecast
Waterloo, Saint Vincent and the Grenadines

Weather in July

July, the same as June, is a moderately hot summer month in Waterloo, Saint Vincent and the Grenadines, with an average temperature fluctuating between 28°C (82.4°F) and 27.1°C (80.8°F).

Temperature

In Waterloo, the average high-temperature in July is practically the same as in June - a still moderately hot 28°C (82.4°F). In Waterloo, the average low-temperature is 27.1°C (80.8°F).

Heat index

The average heat index in July is appraised at a hot 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

May through July, with an average relative humidity of 78%, are the most humid months in Waterloo.

Rainfall

In July, the rain falls for 16.4 days. Throughout July, 30mm (1.18") of precipitation is accumulated. In Waterloo, during the entire year, the rain falls for 164.4 days and collects up to 289mm (11.38") of precipitation.

Daylight

In July, the average length of the day in Waterloo is 12h and 49min.
On the first day of July in Waterloo, sunrise is at 05:41 and sunset at 18:35. On the last day of the month, sunrise is at 05:49 and sunset at 18:32 AST.

Sunshine

The average sunshine in July in Waterloo, Saint Vincent and the Grenadines, is 10.1h.

UV index

The months with the highest UV index in Waterloo 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. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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.
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FAQ

What is the temperature in July in Waterloo?

The average high-temperature, in July, in Waterloo, Saint Vincent and the Grenadines, is 28°C (82.4°F), while the average low-temperature is 27.1°C (80.8°F). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in July is appraised at 32°C (89.6°F).

What are the most humid months in Waterloo?

The months with the highest humidity are May through July, with an average relative humidity of 78%.

What is the average humidity in July in Waterloo?

The average relative humidity in July in Waterloo, Saint Vincent and the Grenadines, is 78%.

How many days does it rain in July in Waterloo?

In Waterloo, Saint Vincent and the Grenadines, during July, the rain falls for 16.4 days and regularly aggregates up to 30mm (1.18") of precipitation.

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

The average day length in July in Waterloo is 12h and 49min.

When is the sunrise / sunset in July in Waterloo?

On the first day of July in Waterloo, sunrise is at 05:41 and sunset at 18:35. On the last day of the month, sunrise is at 05:49 and sunset at 18:32 AST.

How long on average sun shines in July in Waterloo?

In July, the average sunshine duration is 10.1h.

What are the months with the highest UV index in Waterloo?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Waterloo, Saint Vincent and the Grenadines.

When is the lowest UV index in Waterloo?

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

What is the UV index reading in July in Waterloo?

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

Average temperature in July
Waterloo, Saint Vincent and the Grenadines

Average temperature in July - Waterloo, Saint Vincent and the Grenadines
  • Average high temperature in July: 28°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).

  • Average low temperature in July: 27.1°C

The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).

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Average pressure in July
Waterloo, Saint Vincent and the Grenadines

Average pressure in July - Waterloo, Saint Vincent and the Grenadines
  • Average pressure in July: 1014.3mbar

The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).

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Average wind speed in July
Waterloo, Saint Vincent and the Grenadines

Average wind speed in July - Waterloo, Saint Vincent and the Grenadines
  • Average wind speed in July: 26km/h

The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).

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Average humidity in July
Waterloo, Saint Vincent and the Grenadines

Average humidity in July - Waterloo, Saint Vincent and the Grenadines
  • Average humidity in July: 78%

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).

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Average rainfall in July
Waterloo, Saint Vincent and the Grenadines

Average rainfall in July - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall in July: 30mm

The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).

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Average rainfall days in July
Waterloo, Saint Vincent and the Grenadines

Average rainfall days in July - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall days in July: 16.4 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).

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Average daylight in July /
Average sunshine in July
Waterloo, Saint Vincent and the Grenadines

Average daylight in July / Average sunshine in July - Waterloo, Saint Vincent and the Grenadines
  • Average daylight in July: 12h and 49min

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 22min).

  • Average sunshine in July: 10h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in July
Waterloo, Saint Vincent and the Grenadines

Average sunshine days in July - Waterloo, Saint Vincent and the Grenadines
  • Average sunshine days in July: 10.1 days

The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).

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Average UV index in July
Waterloo, Saint Vincent and the Grenadines

Average UV index in July - Waterloo, Saint Vincent and the Grenadines
  • 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).

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Average cloud cover in July
Waterloo, Saint Vincent and the Grenadines

Average cloud cover in July - Waterloo, Saint Vincent and the Grenadines
  • Average cloud cover in July: 43

The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).

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Average visibility in July
Waterloo, Saint Vincent and the Grenadines

Average visibility in July - Waterloo, Saint Vincent and the Grenadines
  • 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).

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