Koro weather by month & the best time to visit
Fiji · beach resort · tropical rainforest climate
The best time to visit Koro is July — its sunniest month (Sunshine Score 82/100), with August and September close behind. Koro averages about 2,558 hours of sunshine a year. Daytime highs around 25°C / 77°F and roughly 65 mm of rain in July.
When is the best time to visit Koro?
For sunshine, the best time to visit Koro is July, then August and September. The dullest month is January (66/100, 265 mm of rain). The full month-by-month picture is in the table below.
How sunny is Koro?
Koro gets a lot of sun: around 2,558 hours a year. July (82/100) is noticeably better than January (66). It ranks #11 of 17 destinations in Fiji for annual sunshine, below the national median of 2,586 hours. Rain has a clear season: the wettest stretch, around February, carries about 41% of the annual 2,036 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 66 | 28° / 82°F | 27° / 81°F | 265 mm | 13 | 29° / 84°F |
| February | 66 | 28° / 82°F | 27° / 81°F | 283 mm | 13 | 30° / 86°F |
| March | 66 | 28° / 82°F | 27° / 81°F | 287 mm | 12 | 30° / 86°F |
| April | 66 | 27° / 81°F | 27° / 81°F | 233 mm | 10 | 29° / 84°F |
| May | 70 | 26° / 79°F | 26° / 79°F | 130 mm | 8 | 28° / 82°F |
| June | 76 | 26° / 79°F | 25° / 77°F | 97 mm | 7 | 27° / 81°F |
| July | 82 | 25° / 77°F | 24° / 75°F | 65 mm | 7 | 26° / 79°F |
| August | 80 | 24° / 75°F | 24° / 75°F | 75 mm | 8 | 26° / 79°F |
| September | 79 | 25° / 77°F | 24° / 75°F | 83 mm | 10 | 26° / 79°F |
| October | 69 | 25° / 77°F | 25° / 77°F | 134 mm | 11 | 27° / 81°F |
| November | 66 | 26° / 79°F | 25° / 77°F | 161 mm | 12 | 27° / 81°F |
| December | 66 | 27° / 81°F | 26° / 79°F | 223 mm | 12 | 29° / 84°F |
Sea temperature in Koro by month
The sea off Koro is warmest in February at around 30°C / 86°F, and coolest in July at 26°C / 79°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.
Nearest destinations
Koro: questions and answers
What kind of destination is Koro?
Koro is a beach resort in Fiji with a tropical rainforest climate — the sea reaches 30°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Koro get a year?
Koro gets about 2,558 hours of sunshine a year, at its best around July.
When is the best time to visit Koro?
The sunniest time to visit Koro is July, when the Sunshine Score peaks at 82/100 (with August and September close behind). Expect daytime highs around 25°C / 77°F.
What is the least sunny month in Koro?
January is the least sunny month in Koro, scoring 66/100 with about 265 mm of rain.
What is the sea temperature in Koro?
The sea in Koro ranges from about 26°C (July) to 30°C (February). Month-by-month sea temperatures are on this page.
How strong is the sun in Koro?
The typical midday UV index in Koro peaks around 13 (extreme) in January, easing to about 7 (high) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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