GreenlyLast and first frost dates in Macapá
Brazil
Macapá 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 Macapá
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 January |
| 10 °C | already in the first week of January |
| 15 °C | already in the first week of January |
| 18 °C | already in the first week of January |
Frost dates near Macapá
Macapá: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Macapá by month
Average weather in Macapá over 2016–2025: the warmest month is October. Months that average 20 °C or more by day: January–December (28.4–32.4 °C). Months that average 30 °C or more by day: August–November (30.8–32.4 °C). No month averages below 0 °C at night; the coldest nights, in January, average 23.4 °C. About 2308 mm of rain falls in a year, on 251 days; March is the wettest month (377 mm) and October the driest (13 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 28.6 | 23.4 | 276 | 29 |
| February | 28.4 | 23.4 | 329 | 26 |
| March | 28.4 | 23.5 | 377 | 29 |
| April | 28.6 | 23.7 | 337 | 28 |
| May | 28.9 | 24 | 310 | 29 |
| June | 29 | 24.1 | 198 | 27 |
| July | 29.4 | 24.2 | 154 | 25 |
| August | 30.8 | 24.8 | 59 | 15 |
| September | 32 | 25.4 | 22 | 6 |
| October | 32.4 | 25.4 | 13 | 3 |
| November | 31.7 | 25.1 | 60 | 10 |
| December | 29.9 | 24.2 | 173 | 24 |
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).
