GreenlyLast and first frost dates in Port Harcourt
Nigeria
Port Harcourt 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 Port Harcourt
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 Port Harcourt
| City | Distance | Last spring frost | First autumn frost |
|---|---|---|---|
| Enugu | 189 km | — | — |
| Benin City | 229 km | — | — |
| Lagos | 442 km | — | — |
| Ibadan | 448 km | — | — |
| Abuja | 475 km | — | — |
Seeds, seedlings and markets in Port Harcourt
Within 15 km of Port Harcourt OpenStreetMap lists 10 markets (collected 28 October 2026). The nearest market to the city centre is Rumuomasi Market, 1 km away.
- Rumuomasi Market — market
sunrise–sunset · 1 km
Places: © OpenStreetMap contributors, ODbL.
Port Harcourt: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Port Harcourt by month
Average weather in Port Harcourt over 2016–2025: the warmest month is February. Months that average 20 °C or more by day: January–December (27.8–33.6 °C). Months that average 30 °C or more by day: November–May (30–33.6 °C). No month averages below 0 °C at night; the coldest nights, in August, average 23.1 °C. About 2448 mm of rain falls in a year, on 273 days; September is the wettest month (368 mm) and January the driest (34 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 33.1 | 23.7 | 34 | 9 |
| February | 33.6 | 24.7 | 50 | 9 |
| March | 31.2 | 25 | 163 | 25 |
| April | 31 | 24.9 | 176 | 23 |
| May | 30 | 24.5 | 231 | 27 |
| June | 28.7 | 23.6 | 311 | 28 |
| July | 27.8 | 23.2 | 324 | 29 |
| August | 28.1 | 23.1 | 272 | 28 |
| September | 28.2 | 23.2 | 368 | 30 |
| October | 28.9 | 23.4 | 326 | 30 |
| November | 30 | 23.9 | 155 | 24 |
| December | 32 | 23.8 | 38 | 11 |
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).
