February weather forecast
Koloa, Tonga

As we delve into February, Koloa's weather subtly starts to transition. February sees a slight decrease in rainfall from January's peak to a still substantial 217mm (8.54"). Despite the slightly reduced rain, the weather maintains its tropical charm with warm temperatures, high humidity and relatively stable pressure. The city's weather remains quite predictable, with the mornings typically sunny and the afternoons often becoming overcast with scattered showers. For travelers and locals, this month underscores the blend of wet season and summer, making Koloa a perfect hot and wet adventure.

Temperature

February stands out as Koloa's warmest month, with temperatures ranging between an average high of 28.3°C (82.9°F) and a low of 27.3°C (81.1°F).

Heat index

The average heat index in February is calculated to be a hot 33°C (91.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The average relative humidity in February in Koloa is 78%.

Rainfall

In Koloa, in February, during 24.3 rainfall days, 217mm (8.54") of precipitation is typically accumulated. In Koloa, during the entire year, the rain falls for 227.2 days and collects up to 1333mm (52.48") of precipitation.

Daylight

In Koloa, the average length of the day in February is 12h and 42min.
On the first day of the month, sunrise is at 06:21 and sunset at 19:16. On the last day of February, sunrise is at 06:34 and sunset at 19:01 +13.

Sunshine

The average sunshine in February in Koloa is 7.3h.

UV index

The months with the highest UV index are January through April and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in February transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.