June weather forecast
Waterloo, Saint Vincent and the Grenadines

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Weather in June

June heralds the summer season in full swing in Waterloo, as temperatures rise to 28.1°C (82.6°F). The increased heat is complemented by an equally significant escalation in rainfall. With scattered showers gracing the city, June takes on a tropical allure. However, the sun continues to reign supreme with an average of 9.9 sunshine hours over 13.3 days. Despite the climb in the mercury and rainfall, June sustains an atmosphere conducive to enjoying the various city landmarks and coastal destinations.

Temperature

As Waterloo welcomes June, the average high-temperature records at a still warm 28.1°C (82.6°F), marking an insignificant deviation from the prior month. The month of June shows a minor drop from daytime temperatures, generally recording a low average of 27°C (80.6°F).

Heat index

June's heat index is estimated at a hot 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
Heat index determinations are made taking into account the shade and light air movements. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

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

Rainfall

In June, in Waterloo, the rain falls for 12.6 days. Throughout June, 23mm (0.91") 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

With an average of 12h and 54min of daylight, June has the longest days of the year in Waterloo.
On the first day of June, sunrise is at 05:36 and sunset at 18:28. On the last day of the month, sunrise is at 05:41 and sunset at 18:35 AST.

Sunshine

In June, the average sunshine in Waterloo is 9.9h.

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 of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In June, a daily UV index of 7 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

Is it hot in Waterloo during June?

The high-temperature, in June, in Waterloo, is 28.1°C (82.6°F), while the low-temperature averages to 27°C (80.6°F). In June, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 32°C (89.6°F).

What are the most humid months in Waterloo?

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

What is the average humidity in June in Waterloo?

In June, the average relative humidity in Waterloo, Saint Vincent and the Grenadines, is 78%.

How many days does it rain in June in Waterloo?

In Waterloo, Saint Vincent and the Grenadines, in June, during 12.6 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

When are the longest days in Waterloo?

With an average of 12h and 54min of daylight, June has the longest days of the year.

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

In Waterloo, Saint Vincent and the Grenadines, the average day length in June is 12h and 54min.

When is the sunrise / sunset in June in Waterloo?

In June, on the first day of the month, sunrise is at 05:36 and sunset at 18:28. On the last day of the month, in Waterloo, Saint Vincent and the Grenadines, sunrise is at 05:41 and sunset at 18:35 AST.

How long on average sun shines in June in Waterloo?

The average sunshine duration in June in Waterloo, Saint Vincent and the Grenadines, is 9.9h.

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.

When is the lowest UV index in Waterloo?

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

What is the UV index intensity in June in Waterloo?

In Waterloo, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Average temperature in June
Waterloo, Saint Vincent and the Grenadines

Average temperature in June - Waterloo, Saint Vincent and the Grenadines
  • Average high temperature in June: 28.1°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 June: 27°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 June
Waterloo, Saint Vincent and the Grenadines

Average pressure in June - Waterloo, Saint Vincent and the Grenadines
  • Average pressure in June: 1014.6mbar

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 June
Waterloo, Saint Vincent and the Grenadines

Average wind speed in June - Waterloo, Saint Vincent and the Grenadines
  • Average wind speed in June: 27.4km/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 June
Waterloo, Saint Vincent and the Grenadines

Average humidity in June - Waterloo, Saint Vincent and the Grenadines
  • Average humidity in June: 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 June
Waterloo, Saint Vincent and the Grenadines

Average rainfall in June - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall in June: 23mm

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 June
Waterloo, Saint Vincent and the Grenadines

Average rainfall days in June - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall days in June: 12.6 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 June /
Average sunshine in June
Waterloo, Saint Vincent and the Grenadines

Average daylight in June / Average sunshine in June - Waterloo, Saint Vincent and the Grenadines
  • Average daylight in June: 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 June: 9h and 5min

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 June
Waterloo, Saint Vincent and the Grenadines

Average sunshine days in June - Waterloo, Saint Vincent and the Grenadines
  • Average sunshine days in June: 13.3 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 June
Waterloo, Saint Vincent and the Grenadines

Average UV index in June - Waterloo, Saint Vincent and the Grenadines
  • Average UV index in June: 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 June
Waterloo, Saint Vincent and the Grenadines

Average cloud cover in June - Waterloo, Saint Vincent and the Grenadines
  • Average cloud cover in June: 44

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 June
Waterloo, Saint Vincent and the Grenadines

Average visibility in June - Waterloo, Saint Vincent and the Grenadines
  • Average visibility in June: 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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Waterloo, Saint Vincent and the Grenadines

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