Sunshine Map

South Tarawa weather by month & the best time to visit

🇰🇮 Kiribati · beach resort · tropical rainforest climate

The best time to visit South Tarawa is September — its sunniest month (Sunshine Score 80/100), with October and November close behind. South Tarawa averages about 2,988 hours of sunshine a year. Daytime highs around 29°C / 84°F and roughly 92 mm of rain in September.

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Sun hours / year
2,988
Sunniest month
September
Peak score
80/100
Rain / year
1,714 mm
Midday UV at peak
13 (extreme)
Sea at warmest
30°C / 86°F
Population
40k
Elevation
Sea level
South Tarawa, Kiribati
South Tarawa — photo via Wikimedia Commons

When is the best time to visit South Tarawa?

For sunshine, the best time to visit South Tarawa is September, then October and November. The dullest month is January (69/100, 212 mm of rain). The full month-by-month picture is in the table below.

How sunny is South Tarawa?

South Tarawa gets a lot of sun: around 2,988 hours a year. Conditions barely change through the year — only 11 Sunshine Score points separate September from January. It ranks #3 of 4 destinations in Kiribati for annual sunshine, below the national median of 3,050 hours. The year's 1,714 mm of rain spreads fairly evenly across the months, with no pronounced dry season.

Sunshine Score by month

January: 69February: 69March: 69April: 69May: 78June: 72July: 75August: 77September: 8080October: 79November: 79December: 69JFMAMJJASOND
MonthScoreDay highNight lowRainUVSea
January69 28° / 82°F28° / 82°F 212 mm1130° / 86°F
February69 28° / 82°F28° / 82°F 157 mm1230° / 86°F
March69 28° / 82°F27° / 81°F 219 mm1229° / 84°F
April69 28° / 82°F28° / 82°F 171 mm1230° / 86°F
May78 28° / 82°F28° / 82°F 103 mm1230° / 86°F
June72 29° / 84°F28° / 82°F 136 mm1130° / 86°F
July75 29° / 84°F28° / 82°F 119 mm1130° / 86°F
August77 29° / 84°F28° / 82°F 107 mm1230° / 86°F
September80 29° / 84°F28° / 82°F 92 mm1330° / 86°F
October79 28° / 82°F28° / 82°F 95 mm1330° / 86°F
November79 29° / 84°F28° / 82°F 95 mm1230° / 86°F
December69 28° / 82°F28° / 82°F 208 mm1129° / 84°F

Sea temperature in South Tarawa by month

The sea off South Tarawa is warmest in January at around 30°C / 86°F, and coolest in March at 29°C / 84°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.

See South Tarawa on the interactive sunshine globe →

Nearby places for sunshine

Nearest destinations

Head-to-head

How South Tarawa compares month by month: South Tarawa vs Honiara · South Tarawa vs Nadi · South Tarawa vs Luganville · all comparisons

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