October weather forecast
Rosalie, Dominica

Weather in October

October, the same as September, is a moderately hot autumn month in Rosalie, Dominica, with an average temperature ranging between max 28.6°C (83.5°F) and min 26.7°C (80.1°F).

Temperature

The warmest months are August through October, with an average high-temperature of 28.6°C (83.5°F).

Heat index

The average heat index in October is estimated at a tropical 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise 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

In Rosalie, the average relative humidity in October is 77%.

Rainfall

In October, the rain falls for 21.5 days. Throughout October, 67mm (2.64") of precipitation is accumulated. Throughout the year, there are 221.9 rainfall days, and 570mm (22.44") of precipitation is accumulated.

Daylight

In Rosalie, the average length of the day in October is 11h and 47min.
On the first day of the month, sunrise is at 05:54 and sunset at 17:54. On the last day of October, sunrise is at 06:00 and sunset at 17:36 AST.

Sunshine

In October, the average sunshine is 8.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What are the warmest months in Rosalie?

August through October, with an average high-temperature of 28.6°C (83.5°F), are warmest months in Rosalie, Dominica.

What is the temperature in October in Rosalie?

In Rosalie, in October, the average high-temperature is 28.6°C (83.5°F), and the average low-temperature is 26.7°C (80.1°F). in October, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 33°C (91.4°F).

What is the average humidity in October in Rosalie?

The average relative humidity in October in Rosalie, Dominica, is 77%.

How many days does it rain in October in Rosalie?

In Rosalie, Dominica, in October, during 21.5 rainfall days, 67mm (2.64") of precipitation is typically accumulated.

What is the average length of the day in October in Rosalie?

In Rosalie, Dominica, the average day length in October is 11h and 47min.

What time are sunrise and sunset in October in Rosalie?

In October, on the first day of the month, sunrise is at 05:54 and sunset at 17:54. On the last day of the month, in Rosalie, sunrise is at 06:00 and sunset at 17:36 AST.

How long on average sun shines in October in Rosalie?

In Rosalie, the average sunshine duration in October is 8.3h.

When is the highest UV index in Rosalie?

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 Rosalie?

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

What is the UV index intensity in October in Rosalie?

The average daily maximum UV index in October in Rosalie, Dominica, is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Average temperature in October
Rosalie, Dominica

Average temperature in October - Rosalie, Dominica
  • Average high temperature in October: 28.6°C

The warmest months (with the highest average high temperature) are August, September and October (28.6°C).
The months with the lowest average high temperature are February and March (26.3°C).

  • Average low temperature in October: 26.7°C

The month with the highest average low temperature is September (27.1°C).
The coldest month (with the lowest average low temperature) is March (24.1°C).

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Average pressure in October
Rosalie, Dominica

Average pressure in October - Rosalie, Dominica
  • Average pressure in October: 1012.2mbar

The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

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Average wind speed in October
Rosalie, Dominica

Average wind speed in October - Rosalie, Dominica
  • Average wind speed in October: 20.2km/h

The windiest month (with the highest average wind speed) is January (27.2km/h).
The calmest month (with the lowest average wind speed) is October (20.2km/h).

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Average humidity in October
Rosalie, Dominica

Average humidity in October - Rosalie, Dominica
  • Average humidity in October: 77%

The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).

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Average rainfall in October
Rosalie, Dominica

Average rainfall in October - Rosalie, Dominica
  • Average rainfall in October: 67mm

The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is February (20mm).

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Average rainfall days in October
Rosalie, Dominica

Average rainfall days in October - Rosalie, Dominica
  • Average rainfall days in October: 21.5 days

The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is June (14.8 days).

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Average daylight in October /
Average sunshine in October
Rosalie, Dominica

Average daylight in October / Average sunshine in October - Rosalie, Dominica
  • Average daylight in October: 11h and 47min

The month with the longest days is June (Average daylight: 13h and 2min).
The month with the shortest days is December (Average daylight: 11h and 14min).

  • Average sunshine in October: 8h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in October
Rosalie, Dominica

Average sunshine days in October - Rosalie, Dominica
  • Average sunshine days in October: 6.4 days

The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is April (5.9 days).

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Average UV index in October
Rosalie, Dominica

Average UV index in October - Rosalie, Dominica
  • 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
Rosalie, Dominica

Average cloud cover in October - Rosalie, Dominica
  • Average cloud cover in October: 38

The months with the most cloud cover are June and July (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 33).

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Average visibility in October
Rosalie, Dominica

Average visibility in October - Rosalie, Dominica
  • 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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