October weather forecastCairns, Australia
October
Weather in October
October weather in Cairns showcases typical spring attributes with increasing heat. The temperatures escalate more significantly than in September, paving the way for the upcoming summer. October days bask in the spring sun, also seeing a substantial rise in temperatures. The increase in humidity sows seeds for the return of rainfall towards the end of the month. It is a favourite season for beachgoers and wildlife admirers.Temperature
With October's arrival, Cairns notes an average high-temperature of a still warm 27.3°C (81.1°F), closely following the trend of the preceding month. Throughout the month of October, the average temperature in Cairns dips to an agreeable 21.1°C (70°F) at night.Heat index
October's mean heat index is calculated to be a tropical 30°C (86°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
September and October, with an average relative humidity of 74%, are the least humid months in Cairns.Rainfall
In Cairns, in October, it is raining for 8.3 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, in Cairns, Australia, there are 167.3 rainfall days, and 652mm (25.67") of precipitation is accumulated.Sea temperature
In October, the average sea temperature is 26.3°C (79.3°F).Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
Daylight
In October, the average length of the day in Cairns is 12h and 29min.On the first day of the month, sunrise is at 5:58 am and sunset at 6:14 pm. On the last day of October, in Cairns, sunrise is at 5:39 am and sunset at 6:21 pm AEST.
Sunshine
October and November, with an average of 10.8h of sunshine, are months with the most sunshine.UV index
In Cairns, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 during October translates into the following guidance:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Beware! Reflecting off water and sand, UV rays are much stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Cairns, Australia
- Average high temperature in October: 27.3°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is July (23.2°C).
- Average low temperature in October: 21.1°C
The months with the highest average low temperature are January and February (24.3°C).
The coldest month (with the lowest average low temperature) is August (18°C).
Average pressure in October
Cairns, Australia
- Average pressure in October: 1014.3mbar
The month with the highest atmospheric pressure is July (1016.8mbar).
The month with the lowest atmospheric pressure is January (1007.6mbar).
Average wind speed in October
Cairns, Australia
- Average wind speed in October: 13.6km/h
The windiest month (with the highest average wind speed) is May (17.2km/h).
The calmest month (with the lowest average wind speed) is February (11.2km/h).
Average humidity in October
Cairns, Australia
- Average humidity in October: 74%
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are September and October (74%).
Average rainfall in October
Cairns, Australia
- Average rainfall in October: 24mm
The wettest month (with the highest rainfall) is January (162mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in October
Cairns, Australia
- Average rainfall days in October: 8.3 days
The month with the highest number of rainy days is January (22.4 days).
The month with the least rainy days is September (7.2 days).
Average sea temperature in October
Cairns, Australia
- Average sea temperature in October: 26.3°C
The best month for swimming (with the highest average sea temperature) is January (29.5°C).
The coldest month (with the lowest average sea temperature) is July (23.8°C).
Average daylight in October /
Average sunshine in October
Cairns, Australia
- Average daylight in October: 12h and 30min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in October: 10h and 48min
The months with the most sunshine are October and November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in October
Cairns, Australia
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in October
Cairns, Australia
- Average UV index in October: 6
The months with the highest UV index are January, February and November (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in October
Cairns, Australia
- Average cloud cover in October: 30
The months with the most cloud cover are January and March (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in October
Cairns, Australia
- 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).
