Santa Ana weather by month & the best time to visit
Solomon Islands · beach resort · tropical rainforest climate

The best time to visit Santa Ana is August — its sunniest month (Sunshine Score 67/100), with January and February close behind. Santa Ana averages about 2,181 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 132 mm of rain in August.
When is the best time to visit Santa Ana?
For sunshine, the best time to visit Santa Ana is August, then January and February. The dullest month is January (64/100, 273 mm of rain). The full month-by-month picture is in the table below.
How sunny is Santa Ana?
Santa Ana gets a moderate 2,181 hours of sunshine a year. Conditions barely change through the year — only 3 Sunshine Score points separate August from January. It ranks #13 of 20 destinations in Solomon Islands for annual sunshine, below the national median of 2,219 hours. The year's 2,452 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 64 | 29° / 84°F | 28° / 82°F | 273 mm | 12 | 30° / 86°F |
| February | 64 | 29° / 84°F | 28° / 82°F | 257 mm | 12 | 30° / 86°F |
| March | 64 | 28° / 82°F | 28° / 82°F | 246 mm | 12 | 30° / 86°F |
| April | 64 | 28° / 82°F | 28° / 82°F | 220 mm | 10 | 30° / 86°F |
| May | 64 | 28° / 82°F | 28° / 82°F | 193 mm | 9 | 30° / 86°F |
| June | 64 | 28° / 82°F | 27° / 81°F | 191 mm | 8 | 29° / 84°F |
| July | 64 | 27° / 81°F | 27° / 81°F | 175 mm | 8 | 29° / 84°F |
| August | 67 | 27° / 81°F | 27° / 81°F | 132 mm | 9 | 29° / 84°F |
| September | 64 | 27° / 81°F | 27° / 81°F | 163 mm | 10 | 28° / 82°F |
| October | 64 | 28° / 82°F | 27° / 81°F | 199 mm | 11 | 29° / 84°F |
| November | 64 | 28° / 82°F | 27° / 81°F | 194 mm | 11 | 30° / 86°F |
| December | 64 | 28° / 82°F | 28° / 82°F | 209 mm | 12 | 30° / 86°F |
Sea temperature in Santa Ana by month
The sea off Santa Ana is warmest in January at around 30°C / 86°F, and coolest in September at 28°C / 82°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
Santa Ana: questions and answers
What kind of destination is Santa Ana?
Santa Ana is a beach resort in Solomon Islands 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 Santa Ana get a year?
Santa Ana gets about 2,181 hours of sunshine a year, at its best around August.
When is the best time to visit Santa Ana?
The sunniest time to visit Santa Ana is August, when the Sunshine Score peaks at 67/100 (with January and February close behind). Expect daytime highs around 27°C / 81°F.
What is the least sunny month in Santa Ana?
January is the least sunny month in Santa Ana, scoring 64/100 with about 273 mm of rain.
What is the sea temperature in Santa Ana?
The sea in Santa Ana ranges from about 28°C (September) to 30°C (January). Month-by-month sea temperatures are on this page.
How strong is the sun in Santa Ana?
The typical midday UV index in Santa Ana peaks around 12 (extreme) in January, easing to about 8 (very high) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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