January weather forecast
Poroporo, Solomon Islands

Poroporo greets the New Year with a relatively steady weather. The daily high averages peg at 30°C (86°F), indicating clear warmth and not much variation from December’s temperatures. A significant amount of rainfall, 323mm (12.72") to be precise, is expected during the month earmarking it as the wettest period of the year. Locals and tourists alike should expect rain on most days of the month, thus planning outdoor activities accordingly. The weather during the day graces with adequate sunshine, albeit clouds may roll in quickly due to high rainfall.

Temperature

Poroporo sees its peak of temperatures during January through April, September through December, with an average high-temperature of 30°C (86°F).

Rainfall

In Poroporo, in January, during 22 rainfall days, 323mm (12.72") of precipitation is typically accumulated. Throughout the year, in Poroporo, there are 249 rainfall days, and 3578mm (140.87") of precipitation is accumulated.

Sea temperature

January through April, November and December, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Poroporo.
Note: Swimming in waters heated beyond 30°C (86°F) can arguably feel less refreshing.

Daylight

The average length of the day in January is 12h and 28min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:52. On the last day of January, in Poroporo, sunrise is at 06:35 and sunset at 18:59 +11.

Sunshine

January, March, May, June, August through November, with an average of 6h of sunshine, are months with the most sunshine in Poroporo, Solomon Islands.

UV index

January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index in Poroporo, Solomon Islands. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 12 during January leads to these advisories:
Adopt every precaution of necessity, unprotected skin and eyes may suffer burns instantly. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.