May weather forecast
Darwin, Australia

May takes a turn with its notably reduced rainfall, dropping dramatically to a mere 25mm (0.98"). The city begins to dry with lower relative humidity, decreasing from 71% to 64%. Water temperatures remain comfortable for various watersports such as jet skiing, sailing, and fishing due to minimal rainfall. Clearer skies and less cloud coverage make this a sunlit, pleasant month in Darwin. Astronomical enthusiasts might find May an especially enthralling time in Darwin as it offers longer periods of night sky visibility owing to increased daylight duration.

Temperature

May's presence in Darwin, Australia, records an average high-temperature of a still hot 30.6°C (87.1°F), closely mirroring April's climate. During May, Darwin experiences an average low-temperature of 24.2°C (75.6°F) at night.

Heat index

May's heat index is appraised at a sweltering 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in May in Darwin is 64%.

Rainfall

In Darwin, during May, the rain falls for 10.1 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Darwin, Australia, there are 191.8 rainfall days, and 1282mm (50.47") of precipitation is accumulated.

Sea temperature

In Darwin, the average seawater temperature in May is 29.1°C (84.4°F).
Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.

Daylight

In May, the average length of the day is 11h and 32min.
On the first day of May in Darwin, sunrise is at 6:53 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:27 pm ACST.

Sunshine

In Darwin, Australia, the average sunshine in May is 9.6h.

UV index

The months with the lowest UV index are January through October and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.