January weather forecast
Carnarvon, Australia

January in Carnarvon, Australia, is a tropical summer month, with an average temperature varying between 30.6°C (87.1°F) and 24.8°C (76.6°F).

Temperature

At the start of January, Carnarvon's average high-temperature reaches a tropical 30.6°C (87.1°F), subtly different from the preceding month. During January, Carnarvon's temperature averages to a warm 24.8°C (76.6°F) at night.

Heat index

The heat index in January is estimated at a very hot 35°C (95°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in January in Carnarvon is 63%.

Rainfall

In Carnarvon, Australia, in January, it is raining for 5.5 days, with typically 27mm (1.06") of accumulated precipitation. In Carnarvon, during the entire year, the rain falls for 53.1 days and collects up to 149mm (5.87") of precipitation.

Sea temperature

In Carnarvon, the average seawater temperature in January is 24.9°C (76.8°F).
Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 24.9°C (76.8°F) might be tempting. It is interesting to note that Olympians compete in 25°C (77°F) to 28°C (82.4°F) water temperatures.

Daylight

In January, the average length of the day is 13h and 29min.
On the first day of the month, sunrise is at 5:38 am and sunset at 7:18 pm. On the last day of January, in Carnarvon, sunrise is at 6:00 am and sunset at 7:16 pm AWST.

Sunshine

In Carnarvon, the average sunshine in January is 11.6h.

UV index

January through April and December, with an average maximum UV index of 7, are months with the highest UV index. 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 daily maximum UV index of 7 in January interprets into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be mindful! Sand and water reflections can up the Sun's UV exposure.