January weather forecast
Koroinasolo, Fiji

January

Weather in January

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

Upon the beginning of January, Koroinasolo's high-temperatures register at a still warm 28.5°C (83.3°F), closely mirroring the preceding month. Koroinasolo welcomes an average low temperature of 27.3°C (81.1°F) in January, a gentle shift from the day's high.

Heat index

The heat index value for January is appraised at a tropical 33°C (91.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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.

Humidity

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

Rainfall

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

Daylight

In Koroinasolo, Fiji, 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

January has the most sunshine of the year, with an average of 10.1h of sunshine.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during January translates into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

How hot does it get in January?
During January, Koroinasolo experiences an average high-temperature of 28.5°C (83.3°F) and a low-temperature of 27.3°C (81.1°F). In January, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 33°C (91.4°F).
What is the average humidity in January in Koroinasolo?
In Koroinasolo, the average relative humidity in January is 77%.
How much does it rain in January?
In Koroinasolo, during January, the rain falls for 22.4 days and regularly aggregates up to 132mm (5.2") of precipitation.
How many hours of daylight does Koroinasolo have in January?
The average day length in January is 13h and 0min.
When are sunrise and sunset in January?
In January, on the first day of the month, 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.
What month has the most sunshine?
With an average of 10.1h of sunshine, January has the most sunshine of the year.
How many hours of sunshine does Koroinasolo have in January?
In January, the average sunshine duration is 10.1h.
When is the highest UV index?
The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7.
What is the UV index reading in January?
In Koroinasolo, the average daily maximum UV index in January is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Koroinasolo, Fiji
  • Average high temperature in January: 28.5°C

The warmest months (with the highest average high temperature) are February and March (28.8°C).
The months with the lowest average high temperature are August and September (25.8°C).

  • Average low temperature in January: 27.3°C

The month with the highest average low temperature is February (27.6°C).
The coldest months (with the lowest average low temperature) are July and August (24.3°C).

Average pressure in January
Koroinasolo, Fiji
  • Average pressure in January: 1007.1mbar

The month with the highest atmospheric pressure is August (1013.7mbar).
The month with the lowest atmospheric pressure is February (1007mbar).

Average wind speed in January
Koroinasolo, Fiji
  • Average wind speed in January: 19.3km/h

The windiest month (with the highest average wind speed) is July (27.9km/h).
The calmest month (with the lowest average wind speed) is January (19.3km/h).

Average humidity in January
Koroinasolo, Fiji
  • Average humidity in January: 77%

The months with the highest relative humidity are September, October and November (79%).
The month with the lowest relative humidity is February (76%).

Average rainfall in January
Koroinasolo, Fiji
  • Average rainfall in January: 132mm

The wettest month (with the highest rainfall) is March (194mm).
The driest month (with the least rainfall) is July (22mm).

Average rainfall days in January
Koroinasolo, Fiji
  • Average rainfall days in January: 22.4 days

The month with the highest number of rainy days is March (25 days).
The month with the least rainy days is July (10.7 days).

Average daylight in January /
Average sunshine in January
Koroinasolo, Fiji
  • Average daylight in January: 13h and 0min

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in January: 10h and 1min

The month with the most sunshine is January (Average sunshine: 10h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 0min).

Average sunshine days in January
Koroinasolo, Fiji
  • Average sunshine days in January: 6 days

The month with the most sunshine days is July (16.9 days).
The month with the least sunshine days is March (4 days).

Average UV index in January
Koroinasolo, Fiji
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).

Average cloud cover in January
Koroinasolo, Fiji
  • Average cloud cover in January: 40

The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 40).

Average visibility in January
Koroinasolo, Fiji
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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