January weather forecast
Nauru

January is one of the wettest months in Nauru, marking the height of the rainy season on the island. The precipitation in January can often exceed 300mm (11.81"), providing the island's vegetation with ample water and contributing to its year-round green appearance. It is noteworthy that the rainfall is usually heavy but brief, maintaining the overall beauty and appeal of the island.

The climate in January remains relatively stable across the island due to its small size and consistent geographical features. Temperatures during this month range between 25°C (77°F) and 31°C (87.8°F). January is also characterized by high humidity, which can make the perceived temperatures feel hotter than they are, especially during the middle of the day.

Comparatively, January is slightly cooler than February, the warmest month on the island. However, the temperature difference between the two months is minimal, only about 1°C (33.8°F) on average. Likewise, the rainfall in January is marginally lower than in February, which usually sees the peak of precipitation for the year.

Despite the regular rainfall, January still offers plenty of opportunities for outdoor activities between the showers. Visitors can enjoy snorkeling, swimming, and beach relaxation during the relatively sunnier parts of the day. As is typical with tropical climates, the weather can change rapidly, and it is not uncommon for a brief heavy downpour to be followed quickly by clear skies.

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• Boe - January »
  January through December, with an average sea temperature of 29°C (84.2°F), are months with the coldest seawater in Boe. January through December, with an average sea temperature of 29°C (84.2°F), are months with the coldest seawater.
• Anabar - January »
  The months with the highest UV index in Anabar, Nauru, are January through December, with an average maximum UV index of 7. In Anabar in January, during 17 rainfall days, 156mm (6.14") of precipitation is typically accumulated.
• Anibare - January »
  The months with the lowest UV index in Anibare are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the highest UV index in Anibare.
• Arijejen - January »
  On the last day of January, in Arijejen, sunrise is at 07:01 and sunset at 19:09 +12. In Arijejen in January, the average water temperature is 29.3°C (84.7°F).
• Yangor - January »
  The months with the lowest UV index in Yangor are January through December, with an average maximum UV index of 7. The months with the highest UV index in Yangor are January through December, with an average maximum UV index of 7.