January weather forecast
Rennell Island, Solomon Islands

Rennell Island's weather in January is characterized by a high level of humidity due to the substantial amount of rainfall, which totals to 294mm (11.57"). It's worth noting that the overall climate is quite balmy, with steady tropical temperatures, encouraging flourishing flora on the island. The long daylight hours complement the warm weather, making January an ideal time for outdoor activities, despite frequent showers. Sea temperature remains pleasantly warm, ideal for water activities. Notably, the UV index is at its peak, necessitating ample sun protection.

Temperature

The peak of Rennell Island's temperatures is noted during January, February, October and November, averaging a high-temperature of 31°C (87.8°F).

Rainfall

In Rennell Island, in January, it is raining for 19 days, with typically 294mm (11.57") of accumulated precipitation. Throughout the year, there are 196 rainfall days, and 2764mm (108.82") of precipitation is accumulated.

Sea temperature

The months with the warmest seawater in Rennell Island are January and February, with an average sea temperature of 30°C (86°F).
Note: Partaking in water activities can feel less exhilarating when temperatures climb over 30°C (86°F).

Daylight

In Rennell Island, the average length of the day in January is 12h and 43min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:46. On the last day of January, sunrise is at 06:14 and sunset at 18:51 +11.

Sunshine

The months with the least sunshine are January through July, September and December, with an average of 6h of sunshine.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 12 in January translates into these instructions:
Take every vital safeguard, as unprotected skin and eyes may suffer burns rapidly. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Caution! The Sun's UV rays become stronger due to reflections from water and sand.