Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
The warmest month in Alcatraz is October, with an average high-temperature of 28.4°C (83.1°F) and an average low-temperature of 25.8°C (78.4°F).Heat index
The heat index value during October is estimated at a tropical 33°C (91.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In October, the average relative humidity in Alcatraz is 77%.Rainfall
In Alcatraz, in October, during 7.1 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 54.1 rainfall days, and 149mm (5.87") of precipitation is accumulated.Daylight
In October, the average length of the day is 11h and 47min.On the first day of October in Alcatraz, sunrise is at 06:22 and sunset at 18:21. On the last day of the month, sunrise is at 06:28 and sunset at 18:03 -01.
Sunshine
In October, the average sunshine is 8.9h.UV index
The months with the highest UV index are August through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 7 during October translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Alcatraz?
How hot does it get in Alcatraz in October?
What is the average humidity in October in Alcatraz?
How much does it rain in Alcatraz in October?
How many hours of daylight does Alcatraz have in October?
When are sunrise and sunset in October in Alcatraz?
How many hours of sunshine does Alcatraz have in October?
What is the month with the highest UV index in Alcatraz?
What is the UV index intensity in October in Alcatraz?
Average temperature in October
Alcatraz, Cape Verde
- Average high temperature in October: 28.4°C
The warmest month (with the highest average high temperature) is October (28.4°C).
The months with the lowest average high temperature are February and March (23.7°C).
- Average low temperature in October: 25.8°C
The months with the highest average low temperature are September and October (25.8°C).
The coldest month (with the lowest average low temperature) is February (20.9°C).
Average pressure in October
Alcatraz, Cape Verde
- Average pressure in October: 1012.7mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).
Average wind speed in October
Alcatraz, Cape Verde
- Average wind speed in October: 17.5km/h
The windiest month (with the highest average wind speed) is February (25.8km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in October
Alcatraz, Cape Verde
- Average humidity in October: 77%
The months with the highest relative humidity are June, July, August and September (79%).
The month with the lowest relative humidity is January (69%).
Average rainfall in October
Alcatraz, Cape Verde
- Average rainfall in October: 40mm
The wettest month (with the highest rainfall) is September (50mm).
The driest months (with the least rainfall) are January, March and May (1mm).
Average rainfall days in October
Alcatraz, Cape Verde
- Average rainfall days in October: 7.1 days
The month with the highest number of rainy days is September (13.1 days).
The month with the least rainy days is January (0.7 days).
Average daylight in October /
Average sunshine in October
Alcatraz, Cape Verde
- Average daylight in October: 11h and 5min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in October: 8h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).
Average sunshine days in October
Alcatraz, Cape Verde
- Average sunshine days in October: 22.3 days
The months with the most sunshine days are January and May (29.3 days).
The month with the least sunshine days is September (13.1 days).
Average UV index in October
Alcatraz, Cape Verde
- Average UV index in October: 7
The months with the highest UV index are August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July and December (UV index 6).
Average cloud cover in October
Alcatraz, Cape Verde
- Average cloud cover in October: 28
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 13).
Average visibility in October
Alcatraz, Cape Verde
- 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).
