January weather forecast
Koroinasolo, Fiji

In Koroinasolo, January sees notably high humidity levels, which is emblematic of the year's commencement. While the temperatures remain warm, January embodies the peak of the rainfall season in this Fijian region. A significant 132mm (5.2") of rain falls over an average of 22.4 days, creating a drenched environment. Coupled with moderately warm winds blowing at speeds of 19.3km/h (12mph), the weather poses challenges for outdoor pursuits. The abundant rainfall and high humidity create a damp but picturesque setting to kick-off the new year.

Temperature

The commencement of January in Koroinasolo notes an average high-temperature of a still warm 28.5°C (83.3°F), exhibiting little difference from the previous month. Koroinasolo records a negligible downturn from daytime temperatures, averaging a low of 27.3°C (81.1°F) in the month of January.

Heat index

In January, the heat index is computed to be a hot 33°C (91.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 essentially critical for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

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

Rainfall

In January, the rain falls for 22.4 days. Throughout January, 132mm (5.2") of precipitation is accumulated. In Koroinasolo, during the entire year, the rain falls for 206.8 days and collects up to 1042mm (41.02") of precipitation.

Daylight

The average length of the day in January is 13h and 0min.
On the first day of January, sunrise is at 05:35 and sunset at 18:42. On the last day of the month, sunrise is at 05:53 and sunset at 18:44 +12.

Sunshine

The month with the most sunshine in Koroinasolo is January, with an average of 10.1h of sunshine.

UV index

The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in January translates into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.