GreenlyLast and first frost dates in Manaus
Brazil
Manaus 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 Manaus
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 Manaus
| City | Distance | Last spring frost | First autumn frost |
|---|---|---|---|
| Boa Vista | 664 km | — | — |
| Porto Velho | 760 km | — | — |
| Macapá | 1,055 km | — | — |
| Riberalta | 1,102 km | — | — |
| Rio Branco | 1,149 km | — | — |
Seeds, seedlings and markets in Manaus
Within 15 km of Manaus OpenStreetMap lists 1 garden centre, 2 farm-supply shops, 4 plant nurseries, 24 markets and 1 farm shop (collected 20 October 2026). The nearest market to the city centre is Feira do São Francisco, 2 km away.
- Feira do São Francisco — market
Rua General Carneiro, Amazonas · 2 km - Mercado Municipal Adolpho Lisboa — market
Mon–Sat 06:00–17:00; Sun 06:00–13:30 · 2 km - Feira da Manaus Moderna — market
Avenida Lourenço da Silva Braga 2444 · 2 km - Feira Jardim dos Barés — market
Rua J. O`C allagham, 69033-100 Manaus · Mon–Sat 08:00–18:00 · 3 km
Places: © OpenStreetMap contributors, ODbL.
Manaus: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Manaus by month
Average weather in Manaus over 2016–2025: the warmest month is September. Months that average 20 °C or more by day: January–December (29.7–32.7 °C). Months that average 30 °C or more by day: January and July–November (30–32.7 °C). No month averages below 0 °C at night; the coldest nights, in June, average 22.7 °C. About 2183 mm of rain falls in a year, on 256 days; March is the wettest month (300 mm) and August the driest (61 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 30 | 23.1 | 215 | 25 |
| February | 29.8 | 23.1 | 258 | 24 |
| March | 29.9 | 23.2 | 300 | 28 |
| April | 29.7 | 23.1 | 278 | 28 |
| May | 29.7 | 23.1 | 228 | 27 |
| June | 29.8 | 22.7 | 136 | 21 |
| July | 30.9 | 22.8 | 64 | 14 |
| August | 32.4 | 23.2 | 61 | 11 |
| September | 32.7 | 23.5 | 83 | 14 |
| October | 32.3 | 23.7 | 112 | 17 |
| November | 31.5 | 23.7 | 163 | 19 |
| December | 29.9 | 23.1 | 285 | 28 |
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).
