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 sea temperature 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
Weather in October
Temperature
The warmest period is usually observed in October through December, with the average high-temperature peaking at 30.4°C (86.7°F).Heat index
October's heat index is evaluated at a very hot 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in October is 72%.Rainfall
September and October are months with the least rain in Caucaia when the rain falls for 8.7 days and typically aggregates up to 5mm (0.2") of rain.Sea temperature
In Caucaia, in October, the average water temperature is 26.8°C (80.2°F).Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.
Daylight
In Caucaia, the average length of the day in October is 12h and 11min.On the first day of October in Caucaia, sunrise is at 05:19 and sunset at 17:28. On the last day of the month, sunrise is at 05:10 and sunset at 17:25 -03.
Sunshine
In Caucaia, the average sunshine in October is 8.2h.UV index
January, February, May through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In October, the UV index of 7 transforms into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Frequently asked questions
What month is the hottest in Caucaia?
How hot does it get in Caucaia in October?
What is the average humidity in October in Caucaia?
What is the driest month in Caucaia?
How many days does it rain in October in Caucaia?
What is the water temperature in October in Caucaia?
How many hours of daylight does Caucaia have in October?
When are sunrise and sunset in October in Caucaia?
How many hours of sunshine does Caucaia have in October?
When is the highest UV index in Caucaia?
What is the UV index intensity in October in Caucaia?
Average temperature in October
Caucaia, Brazil
- Average high temperature in October: 30.4°C
The warmest months (with the highest average high temperature) are October, November and December (30.4°C).
The month with the lowest average high temperature is July (29.5°C).
- Average low temperature in October: 24.9°C
The month with the highest average low temperature is December (25.6°C).
The coldest month (with the lowest average low temperature) is July (23.5°C).
Average pressure in October
Caucaia, Brazil
- Average pressure in October: 1011.4mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in October
Caucaia, Brazil
- Average wind speed in October: 23.9km/h
The windiest month (with the highest average wind speed) is September (25.2km/h).
The calmest month (with the lowest average wind speed) is April (14.5km/h).
Average humidity in October
Caucaia, Brazil
- Average humidity in October: 72%
The months with the highest relative humidity are April and May (79%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in October
Caucaia, Brazil
- Average rainfall in October: 5mm
The wettest month (with the highest rainfall) is April (180mm).
The driest months (with the least rainfall) are September and October (5mm).
Average rainfall days in October
Caucaia, Brazil
- Average rainfall days in October: 8.7 days
The month with the highest number of rainy days is April (28 days).
The month with the least rainy days is September (7.4 days).
Average sea temperature in October
Caucaia, Brazil
- Average sea temperature in October: 26.8°C
The best month for swimming (with the highest average sea temperature) is April (28.9°C).
The coldest month (with the lowest average sea temperature) is September (26.6°C).
Average daylight in October /
Average sunshine in October
Caucaia, Brazil
- Average daylight in October: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 30min).
Average sunshine days in October
Caucaia, Brazil
- Average sunshine days in October: 15.2 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (1.2 days).
Average UV index in October
Caucaia, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and April (UV index 6).
Average cloud cover in October
Caucaia, Brazil
- Average cloud cover in October: 30
The months with the most cloud cover are March and April (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in October
Caucaia, Brazil
- 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).
Caucaia, Brazil
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