Riberalta weather by month & the best time to visit
Bolivia · small town · tropical — wet & dry seasons climate

The best time to visit Riberalta is July — its sunniest month (Sunshine Score 88/100), with June close behind. Riberalta averages about 2,115 hours of sunshine a year. Daytime highs around 31°C / 88°F and roughly 16 mm of rain in July.
When is the best time to visit Riberalta?
For sunshine, the best time to visit Riberalta is July, then June. The dullest month is September (47/100, 66 mm of rain). The full month-by-month picture is in the table below.
How sunny is Riberalta?
Riberalta gets a moderate 2,115 hours of sunshine a year. July (88/100) is noticeably better than September (47). It ranks #11 of 14 destinations in Bolivia for annual sunshine, below the national median of 2,327 hours. Rain has a clear season: the wettest stretch, around January, carries about 46% of the annual 1,694 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 64 | 28° / 82°F | 23° / 73°F | 257 mm | 9 |
| February | 64 | 28° / 82°F | 23° / 73°F | 275 mm | 9 |
| March | 64 | 28° / 82°F | 23° / 73°F | 237 mm | 9 |
| April | 64 | 28° / 82°F | 23° / 73°F | 146 mm | 9 |
| May | 77 | 28° / 82°F | 21° / 70°F | 77 mm | 8 |
| June | 87 | 29° / 84°F | 21° / 70°F | 23 mm | 7 |
| July | 88 | 31° / 88°F | 20° / 68°F | 16 mm | 8 |
| August | 60 | 35° / 95°F | 22° / 72°F | 26 mm | 8 |
| September | 47 | 36° / 97°F | 24° / 75°F | 66 mm | 7 |
| October | 54 | 34° / 93°F | 24° / 75°F | 132 mm | 9 |
| November | 64 | 31° / 88°F | 23° / 73°F | 186 mm | 9 |
| December | 64 | 29° / 84°F | 23° / 73°F | 253 mm | 9 |
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Riberalta: questions and answers
What kind of destination is Riberalta?
Riberalta is a small town in Bolivia with a tropical — wet & dry seasons climate.
How many hours of sunshine does Riberalta get a year?
Riberalta gets about 2,115 hours of sunshine a year, at its best around July.
When is the best time to visit Riberalta?
The sunniest time to visit Riberalta is July, when the Sunshine Score peaks at 88/100 (with June close behind). Expect daytime highs around 31°C / 88°F.
What is the least sunny month in Riberalta?
September is the least sunny month in Riberalta, scoring 47/100 with about 66 mm of rain.
How strong is the sun in Riberalta?
The typical midday UV index in Riberalta peaks around 9 (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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