October weather forecast
Waterloo, Saint Vincent and the Grenadines

Weather in October

October, like September, in Waterloo, Saint Vincent and the Grenadines, is a moderately hot autumn month, with an average temperature varying between 28.6°C (83.5°F) and 27.7°C (81.9°F).

Temperature

In October, the average high-temperature is almost the same as in September - a still moderately hot 28.6°C (83.5°F). The average low-temperature, in October, is 27.7°C (81.9°F).

Heat index

The average heat index in October is evaluated at a hot 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. 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 particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In October, the average relative humidity in Waterloo is 76%.

Rainfall

In October, the rain falls for 16 days. Throughout October, 37mm (1.46") 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

The average length of the day in October is 11h and 50min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:54. On the last day of October, in Waterloo, sunrise is at 05:58 and sunset at 17:38 AST.

Sunshine

In Waterloo, the average sunshine in October is 8.6h.

UV index

The months with the highest UV index in Waterloo, Saint Vincent and the Grenadines, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Waterloo, Saint Vincent and the Grenadines, are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in October transform into the following instructions:
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 October in Waterloo?

In Waterloo, Saint Vincent and the Grenadines, in October, the average high-temperature is 28.6°C (83.5°F), and the average low-temperature is 27.7°C (81.9°F). in October, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 33°C (91.4°F).

What is the average humidity in October in Waterloo?

In Waterloo, the average relative humidity in October is 76%.

How many days does it rain in October in Waterloo?

In Waterloo, Saint Vincent and the Grenadines, in October, during 16 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

How many hours of daylight does Waterloo have in October?

The average day length in October in Waterloo, Saint Vincent and the Grenadines, is 11h and 50min.

What time are sunrise and sunset in October in Waterloo?

On the first day of October, sunrise is at 05:53 and sunset at 17:54. On the last day of the month, sunrise is at 05:58 and sunset at 17:38 AST.

How many hours of sunshine does Waterloo have in October?

The average sunshine duration in October in Waterloo is 8.6h.

What is the month 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.

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 in Waterloo.

What is the UV index reading in October in Waterloo?

In Waterloo, Saint Vincent and the Grenadines, the average daily maximum UV index in October is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in October
Waterloo, Saint Vincent and the Grenadines

Average temperature in October - Waterloo, Saint Vincent and the Grenadines
  • Average high temperature in October: 28.6°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 October: 27.7°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 October
Waterloo, Saint Vincent and the Grenadines

Average pressure in October - Waterloo, Saint Vincent and the Grenadines
  • Average pressure in October: 1011.4mbar

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 October
Waterloo, Saint Vincent and the Grenadines

Average wind speed in October - Waterloo, Saint Vincent and the Grenadines
  • Average wind speed in October: 21.1km/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 October
Waterloo, Saint Vincent and the Grenadines

Average humidity in October - Waterloo, Saint Vincent and the Grenadines
  • Average humidity in October: 76%

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 October
Waterloo, Saint Vincent and the Grenadines

Average rainfall in October - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall in October: 37mm

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 October
Waterloo, Saint Vincent and the Grenadines

Average rainfall days in October - Waterloo, Saint Vincent and the Grenadines
  • Average rainfall days in October: 16 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 October /
Average sunshine in October
Waterloo, Saint Vincent and the Grenadines

Average daylight in October / Average sunshine in October - Waterloo, Saint Vincent and the Grenadines
  • Average daylight in October: 11h and 50min

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 October: 8h and 36min

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 October
Waterloo, Saint Vincent and the Grenadines

Average sunshine days in October - Waterloo, Saint Vincent and the Grenadines
  • Average sunshine days in October: 12.6 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 October
Waterloo, Saint Vincent and the Grenadines

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

Average cloud cover in October - Waterloo, Saint Vincent and the Grenadines
  • Average cloud cover in October: 38

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 October
Waterloo, Saint Vincent and the Grenadines

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