January weather forecastMayanup, Australia
January
Weather in January
January, like December, in Mayanup, Australia, is another warm summer month, with an average temperature ranging between max 28.2°C (82.8°F) and min 13.7°C (56.7°F).Temperature
With average high temperatures of 28.2°C (82.8°F) and lows of 13.7°C (56.7°F), January is the warmest month.Heat index
In January, the average heat index is appraised at a tropical 30°C (86°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
With an average relative humidity of 64%, January is the least humid month.Rainfall
In Mayanup, during January, the rain falls for 5.1 days and regularly aggregates up to 8mm (0.31") of precipitation. In Mayanup, Australia, during the entire year, the rain falls for 127.4 days and collects up to 330mm (12.99") of precipitation.Daylight
In Mayanup, the average length of the day in January is 14h and 7min.On the first day of January in Mayanup, Australia, sunrise is at 5:06 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 7:20 pm AWST.
Sunshine
The month with the most sunshine in Mayanup is January, with an average of 10.8h of sunshine.UV index
The average daily maximum UV index in January is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 5 suggests this advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mayanup, Australia
- Average high temperature in January: 28.2°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in January: 13.7°C
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure in January
Mayanup, Australia
- Average pressure in January: 1013.4mbar
The month with the highest atmospheric pressure is May (1019.7mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed in January
Mayanup, Australia
- Average wind speed in January: 10.8km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity in January
Mayanup, Australia
- Average humidity in January: 64%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall in January
Mayanup, Australia
- Average rainfall in January: 8mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in January
Mayanup, Australia
- Average rainfall days in January: 5.1 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.1 days).
Average daylight in January /
Average sunshine in January
Mayanup, Australia
- Average daylight in January: 14h and 6min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in January: 10h and 48min
The month with the most sunshine is January (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in January
Mayanup, Australia
- Average sunshine days in January: 24.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in January
Mayanup, Australia
- Average UV index in January: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in January
Mayanup, Australia
- Average cloud cover in January: 26
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in January
Mayanup, Australia
- Average visibility in January: 9km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August, September and October (7km).





