January weather forecast and climate
Rennell Island, Solomon Islands

What is the warmest month in Rennell Island?

Warmest months in Rennell Island are January, February, October and November, with an average high-temperature of 31°C (87.8°F).

What is the temperature in January in Rennell Island?

The average high-temperature, in January, in Rennell Island, is 31°C (87.8°F), while the average low-temperature is 23°C (73.4°F).
Average temperature in January - Rennell Island, Solomon Islands
  • Average high temperature in January: 31°C

Warmest months (with the highest average high temperature) are January, February, October and November (31°C).
The month with the lowest average high temperature is July (29°C).

  • Average low temperature in January: 23°C

Months with the highest average low temperature are January, February, March, April, May, October, November and December (23°C).
Coldest months (with the lowest average low temperature) are June, July, August and September (22°C).

Average rainfall in January - Rennell Island, Solomon Islands
  • Average rainfall in January: 294mm

The wettest month (with the highest rainfall) is March (330mm).
The driest month (with the lowest rainfall) is June (166mm).

Average rainfall days in January - Rennell Island, Solomon Islands
  • Average rainfall days in January: 19 days

The month with the highest number of rainy days is March (20 days).
Months with the lowest number of rainy days are August, September and November (14 days).

Average sea temperature in January - Rennell Island, Solomon Islands
  • Average sea temperature in January: 30°C

Best months for swimming (with the highest average sea temperature) are January and February (30°C).
Coldest months (with the lowest average sea temperature) are June, July, August, September and October (28°C).

Average daylight in January / Average sunshine in January - Rennell Island, Solomon Islands
  • Average daylight in January: 12.7h

The month with the longest days is December (Average daylight: 12.8h).
Months with shortest days are June and July (Average daylight: 11.5h).

  • Average sunshine in January: 6h

Months with most sunshine are August, October and November (Average sunshine: 7h).
Months with least sunshine are January, February, March, April, May, June, July, September and December (Average sunshine: 6).

Average UV index in January - Rennell Island, Solomon Islands
  • Average UV index in January: 12

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 9).

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