February weather forecast
Merauke, Indonesia

The weather in February continues much in the same vein as January, although there is a slight drop in rainfall. The temperatures remain almost unchanged but the days become a smidgen shorter. On the horizon, the weather forecast for March indicates an increase in both rainfall and relative humidity. It is worth noting that the sea temperatures and UV indices in February stay consistent with those in the previous and following months. February retains a tropical climate, synonymous with Merauke, Indonesia.

Temperature

Merauke's average high-temperature in February is on par with the preceding month. An average temperature of 25.5°C marks the nights in Merauke in February.

Heat index

The average heat index in February is calculated to be a blisteringly hot 42°C. More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in February is 80%.

Rainfall

In February, the rain falls for 23.6 days. Throughout February, 148mm of precipitation is accumulated. Throughout the year, there are 213.7 rainfall days, and 1054mm of precipitation is accumulated.

Sea temperature

January through April and December, with an average sea temperature of 29°C, are months with the warmest seawater in Merauke.
Note: Temperatures between 25°C and 29°C are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

In February, the average length of the day is 12h and 23min.
On the first day of the month, sunrise is at 05:37 and sunset at 18:06. On the last day of February, in Merauke, sunrise is at 05:42 and sunset at 17:59 WIT.

Sunshine

In February, the average sunshine is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Merauke are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in February translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.