Guayaramerín weather by month & the best time to visit
🇧🇴 Bolivia · small town · tropical — wet & dry seasons climate
The best time to visit Guayaramerín is July — its sunniest month (Sunshine Score 88/100), with June and May close behind. Guayaramerín averages about 2,099 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 16 mm of rain in July.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,099
- Sunniest month
- July
- Peak score
- 88/100
- Rain / year
- 1,612 mm
- Midday UV at peak
- 9 (very high)
- Population
- 36k
- Elevation
- 138 m

When is the best time to visit Guayaramerín?
For sunshine, the best time to visit Guayaramerín is July, then June and May. The dullest month is September (48/100, 64 mm of rain). The full month-by-month picture is in the table below.
How sunny is Guayaramerín?
Guayaramerín gets a moderate 2,099 hours of sunshine a year. July (88/100) is noticeably better than September (48). It ranks #12 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 47% of the annual 1,612 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 63 | 28° / 82°F | 23° / 73°F | 246 mm | 9 |
| February | 63 | 28° / 82°F | 23° / 73°F | 260 mm | 9 |
| March | 63 | 28° / 82°F | 23° / 73°F | 223 mm | 9 |
| April | 66 | 28° / 82°F | 23° / 73°F | 136 mm | 9 |
| May | 78 | 28° / 82°F | 21° / 70°F | 73 mm | 8 |
| June | 87 | 29° / 84°F | 21° / 70°F | 23 mm | 8 |
| July | 88 | 32° / 90°F | 20° / 68°F | 16 mm | 8 |
| August | 60 | 35° / 95°F | 22° / 72°F | 25 mm | 8 |
| September | 48 | 36° / 97°F | 23° / 73°F | 64 mm | 8 |
| October | 54 | 34° / 93°F | 24° / 75°F | 128 mm | 9 |
| November | 63 | 31° / 88°F | 23° / 73°F | 174 mm | 9 |
| December | 63 | 29° / 84°F | 23° / 73°F | 244 mm | 9 |
See Guayaramerín on the interactive sunshine globe →
Nearby places for sunshine
- Porto Velho Brazil · 292 km · best in Jul · 2,063 h sun/yr
- Rio Branco Brazil · 297 km · best in Jul · 2,057 h sun/yr
- Puerto Maldonado Peru · 461 km · best in Jul · 1,984 h sun/yr
- La Paz / El Alto Bolivia · 695 km · best in Nov · 3,332 h sun/yr
- Juliaca Peru · 726 km · best in Nov · 3,736 h sun/yr
- Cochabamba Bolivia · 731 km · best in May · 3,159 h sun/yr
Nearest destinations
- Riberalta Bolivia · 77 km · 2,115 h sun/yr · best in Jul
- Puerto Rico/Manuripi Bolivia · 238 km · 2,129 h sun/yr · best in Jul
- Cobija Bolivia · 372 km · 2,159 h sun/yr · best in Jul
- Ji-Paraná Brazil · 386 km · 2,256 h sun/yr · best in Jun
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