GreenlyLast and first frost dates in Sullana
Peru
Sullana 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 Sullana
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 Sullana
Sullana: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Sullana by month
Average weather in Sullana over 2016–2025: the warmest month is March. Months that average 20 °C or more by day: January–December (29.1–33.8 °C). Months that average 30 °C or more by day: October–May (30–33.8 °C). No month averages below 0 °C at night; the coldest nights, in August, average 16.5 °C. About 338 mm of rain falls in a year, on 43 days; March is the wettest month (141 mm) and July the driest (0 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 33.4 | 21.5 | 18 | 4 |
| February | 33.4 | 22.8 | 71 | 11 |
| March | 33.8 | 22.8 | 141 | 10 |
| April | 33 | 21.4 | 63 | 6 |
| May | 31.4 | 19.5 | 11 | 3 |
| June | 29.7 | 17.9 | 3 | 1 |
| July | 29.1 | 16.9 | 0 | 0 |
| August | 29.1 | 16.5 | 1 | 0 |
| September | 29.7 | 16.6 | 1 | 0 |
| October | 30 | 17.2 | 4 | 2 |
| November | 30.3 | 17.5 | 7 | 2 |
| December | 31.9 | 19.5 | 18 | 4 |
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).
