Summer raspberry · Matadi, Bas-Congo, Democratic Republic of the Congo
When to plant summer raspberries in Matadi
Check a locally proven cultivar before planting. Matadi has a coolest monthly mean of about 25.1°C, so winter suitability needs attention. The calendar does not predict reliable flowering or harvest here.
Before choosing a date
Check winter suitability
A calculated window cannot confirm flowering or cropping here.
Timed from temperature
no suitable months
No frost on record in Matadi, so the months this crop fits in our temperature model set the timing. This does not confirm local suitability.
Local outcome
Not confirmed
No flowering or harvest date is predicted until cultivar suitability is established.
Temperature-based estimate. Matadi has no dependable frost season.
These dates do not account for rain, humidity or waterlogging. Check the local growing season,
especially in monsoon climates, before treating this window as a planting recommendation.
Rainfall check: the wettest month is March (about 167 mm), and the driest is
July (about 0 mm).
Compare all months and check the limitations before choosing the season.
Step by step in Matadi
Download these planting dates (.ics)
Import into Apple Calendar, Google Calendar or Outlook. Dates use the selected risk level and are planning estimates, not frost alerts.
Each window is a planning range. Check the forecast, soil and cultivar before planting; a later date is not automatically safer in hot or wet conditions.
Summer raspberries through the year
Against the monthly temperature record in Matadi
Seasonal context
Rainfall and the growing season in Matadi
March has the highest average precipitation (167 mm); July has the lowest (0 mm). Compare this pattern with the planting windows and your water supply.
During wetter months, check that beds and containers drain after heavy rain. During drier months, plan how you will keep seeds and new transplants watered. Monthly averages can hide long dry spells and intense storms; they do not show soil moisture, humidity or this week's weather.
Frost-free does not mean every month is suitable. In tropical and monsoon climates, rainfall, heat, drainage and the cultivar can set the practical growing season. Match the temperature window to these conditions and check advice from a local grower before buying planting material.
Source: NASA POWER, corrected MERRA-2 precipitation, 2001–2020. Values are approximate monthly totals, including the water equivalent of snow, from the nearest 0.5° × 0.625° grid cell. This reference period differs from the temperature record. Rainfall provides context and does not change the calculated planting dates. Method and limitations.
Monthly growing conditions in Matadi
Compare the planting window with the local temperature pattern. These are historical monthly averages, not this year's forecast or measured soil temperatures. Average frost days do not tell you whether a particular night will freeze.
| Month | Average low | Average high | Frost days |
|---|---|---|---|
| January | 22.1°C (71.8°F)71.8°F (22.1°C) | 30.6°C (87°F)87°F (30.6°C) | 0.0 |
| February | 22.5°C (72.4°F)72.4°F (22.5°C) | 31.2°C (88.2°F)88.2°F (31.2°C) | 0.0 |
| March | 22.6°C (72.7°F)72.7°F (22.6°C) | 31°C (87.8°F)87.8°F (31°C) | 0.0 |
| April | 22.7°C (72.8°F)72.8°F (22.7°C) | 29.9°C (85.8°F)85.8°F (29.9°C) | 0.0 |
| May | 21.8°C (71.2°F)71.2°F (21.8°C) | 30.6°C (87.1°F)87.1°F (30.6°C) | 0.0 |
| June | 19.5°C (67.1°F)67.1°F (19.5°C) | 31.6°C (88.9°F)88.9°F (31.6°C) | 0.0 |
| July | 18.6°C (65.4°F)65.4°F (18.6°C) | 31.7°C (89.1°F)89.1°F (31.7°C) | 0.0 |
| August | 19.2°C (66.6°F)66.6°F (19.2°C) | 32.2°C (89.9°F)89.9°F (32.2°C) | 0.0 |
| September | 20.8°C (69.5°F)69.5°F (20.8°C) | 33.4°C (92.2°F)92.2°F (33.4°C) | 0.0 |
| October | 21.9°C (71.4°F)71.4°F (21.9°C) | 33°C (91.3°F)91.3°F (33°C) | 0.0 |
| November | 22°C (71.6°F)71.6°F (22°C) | 30.3°C (86.5°F)86.5°F (30.3°C) | 0.0 |
| December | 22°C (71.7°F)71.7°F (22°C) | 29.8°C (85.7°F)85.7°F (29.8°C) | 0.0 |
For summer raspberries, also check drainage, sunlight and cultivar requirements. See the rainfall context above; humidity, irrigation and local pest pressure are not calculated.
The catalog flowering or harvest months are not verified for this frost-free climate. Ask a local grower about the cultivar’s seasonal cycle.
Local growing check
Before choosing summer raspberries for Matadi
- The coolest monthly mean is about 25.1°C. This is a warm-winter screening signal, not a measured chill-hour total. Confirm the exact cultivar with a local grower before buying; the dates below only describe the temperature model.
- March is the wettest month in the rainfall grid, averaging about 167 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
The temperature and rainfall tables on this page show the underlying climate estimates. How these suitability checks work · Record what happens in your garden.
Before you plant summer raspberries
Use the calendar to plan ahead, then check the conditions in your own garden.
- In a frost-free climate, check seasonal rainfall, humidity and heat before planting. A month with suitable average temperatures can still be too wet, dry or hot for this crop.
- Check the cultivar’s winter chill requirement with a local nursery. Hardiness zones measure winter cold, not chill hours; this site does not calculate a local chill-hour total.
- Check mature size, drainage and cultivar suitability before choosing a permanent position. A suitable planting window does not guarantee long-term survival or fruiting.
Keep new raspberry canes when removing the fruited ones
Install supports before canes become tangled. Tie in healthy new canes with space for light, airflow and picking, and keep moisture available during establishment and fruit swelling. Remove shoots that appear beyond the intended row.
After harvesting, remove the old fruited canes near ground level and retain selected healthy new ones for next season. Label the planting as summer-fruiting so it is not pruned by the simpler autumn-raspberry method.
What to record this season
Could you clearly identify the fruited canes and retain enough healthy replacements? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: RHS raspberries growing guide . General crop guidance; local dates on this site are calculated separately. Source checked 19 September 2026 by Safe to Plant; this is not an expert review.
The RHS reference is written for UK growing conditions. Use its cultivation advice with local seasonal guidance; UK sowing months are not worldwide planting dates.
How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy
Why these dates
Frost-relative timing needs a dependable seasonal frost date. Matadi has no such date in this record, so this page compares monthly temperatures with the crop's model range instead. Local wet and dry seasons, day length and cultivar requirements still need a separate check.
The model uses a growing-temperature band for summer raspberries between 5°C (41°F)41°F (5°C) and 25°C (77°F)77°F (25°C) , and Matadi spends the year outside that range, which is why there is a warning above rather than a date.
Matadi sits in zone 13a, which is above the catalog range. Confirm the exact cultivar locally; a zone number alone cannot measure summer heat or winter chill. The calculated dates do not confirm that this crop is suitable here. Check cultivar requirements and local growing experience before planting.
One caution specific to warm climates: this crop needs roughly 800 hours below 7.2°C (45°F)45°F (7.2°C) over winter before it will flower properly, and the coldest month in Matadi averages 25.2°C (77.3°F)77.3°F (25.2°C). This site does not calculate local chill hours. Check the exact cultivar with a knowledgeable local nursery; a monthly average cannot establish that its chilling requirement is met.
The general establishment guide is around year 2, under suitable conditions. This is not a prediction for this location; cultivar, winter conditions and care determine whether it crops reliably.
Also in Matadi
Other fruits to time
Growing summer raspberries in Matadi
Can I grow summer raspberries in Matadi?
The coolest monthly mean is about 25.1°C. This is a warm-winter screening signal, not a measured chill-hour total. Confirm the exact cultivar with a local grower before buying; the dates below only describe the temperature model. March is the wettest month in the rainfall grid, averaging about 167 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
Why is there no model planting window for summer raspberries in Matadi?
The monthly means do not provide a period inside the temperature range used for this crop. The model therefore provides no outdoor window; it does not prove that every cultivar will fail. Check local growing evidence before choosing a variety or changing the growing conditions.
How much frost will summer raspberries tolerate?
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.