Last and first frost dates in Riberalta
Bolivia
Riberalta had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.
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| Last spring frost | none in ten years |
|---|---|
| First autumn frost | none in ten years |
Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.
There is no frost season here: crops are planted by warmth and rain rather than by frost dates.
When the soil warms up in Riberalta
The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).
| Soil | Date |
|---|---|
| 5 °C | already in the first week of July |
| 10 °C | already in the first week of July |
| 15 °C | already in the first week of July |
| 18 °C | already in the first week of July |
Frost dates near Riberalta
| City | Distance | Last spring frost | First autumn frost |
|---|---|---|---|
| Rio Branco | 223 km | — | — |
| Cobija | 293 km | — | — |
| Porto Velho | 345 km | — | — |
| Trinidad | 443 km | — | — |
| La Paz | 650 km | 21 October | 20 April |
Seeds, seedlings and markets in Riberalta
Within 15 km of Riberalta OpenStreetMap lists 3 markets (collected 28 October 2026). The nearest market to the city centre is Mercado Central, 1 km away.
- Mercado Central — market
Avenida Sucre, Riberalta · 1 km
Places: © OpenStreetMap contributors, ODbL.
Riberalta: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Riberalta by month
Average weather in Riberalta over 2016–2025: the warmest month is September. Months that average 20 °C or more by day: January–December (29.5–33.4 °C). Months that average 30 °C or more by day: July–January (30–33.4 °C). No month averages below 0 °C at night; the coldest nights, in July, average 19.8 °C. About 1722 mm of rain falls in a year, on 199 days; February is the wettest month (261 mm) and July the driest (10 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 30 | 23.3 | 243 | 26 |
| February | 29.8 | 23.2 | 261 | 25 |
| March | 29.9 | 23.2 | 240 | 27 |
| April | 29.8 | 22.9 | 169 | 22 |
| May | 29.5 | 21.7 | 82 | 15 |
| June | 29.6 | 20.4 | 35 | 6 |
| July | 31.4 | 19.8 | 10 | 1 |
| August | 32.4 | 21 | 37 | 5 |
| September | 33.4 | 22.9 | 63 | 9 |
| October | 32.7 | 23.4 | 138 | 16 |
| November | 31.2 | 23.2 | 183 | 21 |
| December | 30.2 | 23.3 | 261 | 26 |
Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).