Guapi weather by month & the best time to visit
Colombia · beach resort · tropical monsoon climate
The best time to visit Guapi is August — its sunniest month (Sunshine Score 77/100), with September and July close behind. Guapi averages about 1,294 hours of sunshine a year. Daytime highs around 30°C / 86°F and roughly 48 mm of rain in August.
When is the best time to visit Guapi?
For sunshine, the best time to visit Guapi is August, then September and July. The dullest month is April (58/100, 200 mm of rain). The full month-by-month picture is in the table below.
How sunny is Guapi?
Guapi isn't a sunny place by world standards: about 1,294 hours of sunshine a year. August (77/100) is noticeably better than April (58). It ranks #47 of 49 destinations in Colombia for annual sunshine, below the national median of 1,819 hours. The year's 1,553 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 | 28° / 82°F | 24° / 75°F | 121 mm | 8 | 29° / 84°F |
| February | 59 | 29° / 84°F | 24° / 75°F | 147 mm | 8 | 30° / 86°F |
| March | 59 | 29° / 84°F | 24° / 75°F | 144 mm | 8 | 30° / 86°F |
| April | 58 | 29° / 84°F | 24° / 75°F | 200 mm | 8 | 30° / 86°F |
| May | 58 | 29° / 84°F | 24° / 75°F | 175 mm | 8 | 30° / 86°F |
| June | 65 | 29° / 84°F | 24° / 75°F | 113 mm | 7 | 30° / 86°F |
| July | 72 | 29° / 84°F | 24° / 75°F | 77 mm | 7 | 30° / 86°F |
| August | 77 | 30° / 86°F | 24° / 75°F | 48 mm | 7 | 30° / 86°F |
| September | 73 | 30° / 86°F | 24° / 75°F | 68 mm | 8 | 30° / 86°F |
| October | 58 | 29° / 84°F | 24° / 75°F | 156 mm | 8 | 29° / 84°F |
| November | 58 | 29° / 84°F | 24° / 75°F | 164 mm | 7 | 29° / 84°F |
| December | 60 | 28° / 82°F | 24° / 75°F | 140 mm | 7 | 29° / 84°F |
Sea temperature in Guapi by month
The sea off Guapi is warmest in February at around 30°C / 86°F, and coolest in January 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.
Nearest destinations
Guapi: questions and answers
What kind of destination is Guapi?
Guapi is a beach resort in Colombia with a tropical monsoon climate — the sea reaches 30°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Guapi get a year?
Guapi gets about 1,294 hours of sunshine a year, at its best around August.
When is the best time to visit Guapi?
The sunniest time to visit Guapi is August, when the Sunshine Score peaks at 77/100 (with September and July close behind). Expect daytime highs around 30°C / 86°F.
What is the least sunny month in Guapi?
April is the least sunny month in Guapi, scoring 58/100 with about 200 mm of rain.
What is the sea temperature in Guapi?
The sea in Guapi ranges from about 29°C (January) to 30°C (February). Month-by-month sea temperatures are on this page.
How strong is the sun in Guapi?
The typical midday UV index in Guapi peaks around 8 (very high) 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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