January weather forecast
Grafton, Australia

January, the same as December, is a moderately hot summer month in Grafton, Australia, with an average temperature varying between 29.2°C (84.6°F) and 18.4°C (65.1°F).

Temperature

January registers as the month with the highest average temperatures, reaching 29.2°C (84.6°F) at its peak and 18.4°C (65.1°F) at the lowest.

Heat index

The heat index value for January is estimated at a fiery hot 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
For clarity, heat index numbers account for light winds and areas under shade. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In January, the average relative humidity in Grafton, Australia, is 77%.

Rainfall

In Grafton, Australia, in January, during 18.4 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In Grafton, during the entire year, the rain falls for 178.3 days and collects up to 680mm (26.77") of precipitation.

Daylight

In January, the average length of the day is 13h and 48min.
On the first day of the month, sunrise is at 5:50 am and sunset at 7:51 pm. On the last day of January, sunrise is at 6:15 am and sunset at 7:47 pm AEDT.

Sunshine

In Grafton, the average sunshine in January is 8.2h.

UV index

The months with the highest UV index in Grafton are January, February, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.