October weather forecastGarrison, Barbados
October
Weather in October
October showcases a drop in rainfall, though it still keeps Garrison's rainy reputation intact. The weather exhibits a relative drop in humidity levels and rainfall volume from September, with a small increase in wind speed. Wind activity moderately increases to 21.5km/h (13.4mph). Despite the arrival of the wetter period, the surprise sunshine, stable sea temperatures and Endless outdoor activities keep Garrison's tourism heartbeat throbbing.Temperature
Garrison's warmest period falls in September and October, when the average high-temperatures ascend to 28.9°C (84°F).Heat index
The heat index in October is computed to be a tropical 34°C (93.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In Garrison, the average relative humidity in October is 76%.Rainfall
In Garrison, Barbados, in October, during 21.9 rainfall days, 98mm (3.86") of precipitation is typically accumulated. In Garrison, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.Sea temperature
In Garrison, in October, the average water temperature is 28°C (82.4°F).Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
In Garrison, the average length of the day in October is 11h and 50min.On the first day of the month, sunrise is at 05:47 and sunset at 17:48. On the last day of October, sunrise is at 05:52 and sunset at 17:31 AST.
Sunshine
In Garrison, the average sunshine in October is 8.3h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in October, converts into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! UV strength is notably upped by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Garrison, Barbados
- Average high temperature in October: 28.9°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 October: 27.8°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 October
Garrison, Barbados
- Average pressure in October: 1011.5mbar
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 October
Garrison, Barbados
- Average wind speed in October: 21.5km/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 October
Garrison, Barbados
- Average humidity in October: 76%
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 October
Garrison, Barbados
- Average rainfall in October: 98mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in October
Garrison, Barbados
- Average rainfall days in October: 21.9 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 sea temperature in October
Garrison, Barbados
- Average sea temperature in October: 28°C
The best month for swimming (with the highest average sea temperature) is September (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).
Average daylight in October /
Average sunshine in October
Garrison, Barbados
- Average daylight in October: 11h 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 October: 8h and 18min
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 October
Garrison, Barbados
- Average sunshine days in October: 6.7 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 October
Garrison, Barbados
- 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).
Average cloud cover in October
Garrison, Barbados
- Average cloud cover in October: 41
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 October
Garrison, Barbados
- 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).
