Lemon thyme · São Paulo, São Paulo, Brazil
When to plant lemon thyme in São Paulo
Main outdoor window
year-round warmth
A climate estimate. Check your soil, forecast and cultivar.
Timed from temperature
every month
No frost on record in São Paulo, so the months this crop fits in our temperature model set the timing. This does not confirm local suitability.
First autumn frost
no autumn frost
The far end of the outdoor season.
Temperature-based estimate. São Paulo 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 January (about 230 mm), and the driest is
August (about 36 mm).
Compare all months and check the limitations before choosing the season.
Step by step in São Paulo
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.
Plant out
1 Jul - 30 Jun
Monthly average temperatures fit the model all year. This does not rule out heatwaves or establish year-round suitability. Check rainfall, drainage, day length and cultivar needs.
Lemon thyme through the year
Against the monthly temperature record in São Paulo
Seasonal context
Rainfall and the growing season in São Paulo
January has the highest average precipitation (230 mm); August has the lowest (36 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 São Paulo
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 | 18.6°C (65.5°F)65.5°F (18.6°C) | 27.1°C (80.9°F)80.9°F (27.1°C) | 0.0 |
| February | 18.5°C (65.3°F)65.3°F (18.5°C) | 27.3°C (81.1°F)81.1°F (27.3°C) | 0.0 |
| March | 17.9°C (64.2°F)64.2°F (17.9°C) | 26.5°C (79.8°F)79.8°F (26.5°C) | 0.0 |
| April | 15.8°C (60.5°F)60.5°F (15.8°C) | 25.3°C (77.5°F)77.5°F (25.3°C) | 0.0 |
| May | 12.8°C (55.1°F)55.1°F (12.8°C) | 22.7°C (72.8°F)72.8°F (22.7°C) | 0.0 |
| June | 11.7°C (53°F)53°F (11.7°C) | 22.1°C (71.8°F)71.8°F (22.1°C) | 0.0 |
| July | 11°C (51.8°F)51.8°F (11°C) | 22.4°C (72.3°F)72.3°F (22.4°C) | 0.0 |
| August | 11.8°C (53.3°F)53.3°F (11.8°C) | 24.5°C (76°F)76°F (24.5°C) | 0.0 |
| September | 13.7°C (56.7°F)56.7°F (13.7°C) | 26.7°C (80°F)80°F (26.7°C) | 0.0 |
| October | 15.4°C (59.7°F)59.7°F (15.4°C) | 27.4°C (81.4°F)81.4°F (27.4°C) | 0.0 |
| November | 16°C (60.9°F)60.9°F (16°C) | 27.1°C (80.7°F)80.7°F (27.1°C) | 0.0 |
| December | 17.7°C (63.8°F)63.8°F (17.7°C) | 27.6°C (81.7°F)81.7°F (27.6°C) | 0.0 |
For lemon thyme, 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 lemon thyme for São Paulo
- January is the wettest month in the rainfall grid, averaging about 230 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 lemon thyme
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.
- Harden off plants raised indoors: gradually expose them to outdoor light, wind and temperature before their final move into the bed.
- 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 lemon thyme aromatic, compact and well drained
Use sun or light partial shade and a sharply drained root zone. It can fit a container edge or rock garden, but do not let neighbouring moisture-loving plants dictate a watering schedule that keeps its base wet.
Harvest leafy tips and maintain a low, leafy mound. If stems trail onto damp soil or the centre becomes sparse, inspect drainage and crowding before feeding. Retain the cultivar name when taking replacement material so the next plant has the same characteristics.
What to record this season
Did the foliage keep its aroma and compact shape through the wet season? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: NC State Extension: Thymus citriodorus . 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 reference describes plant identity and cultivation. Its regional calendar months and hardiness observations do not validate the calculated dates for another location.
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. São Paulo 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 lemon thyme between 5°C (41°F)41°F (5°C) and 25°C (77°F)77°F (25°C) — and in São Paulo every monthly mean falls inside that range, which is why the headline says "year-round warmth". Monthly averages can hide unsuitable hot spells. This temperature result does not establish a year-round planting recommendation: check rainfall, drainage, day length and cultivar requirements.
São Paulo sits in zone 10b, 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.
The general establishment guide is around year 1, under suitable conditions. This is not a prediction for this location; cultivar, winter conditions and care determine whether it crops reliably.
Nearby
Lemon thyme in places close by
Growing lemon thyme in São Paulo
Can I grow lemon thyme in São Paulo?
The calendar estimates a planting window, not a guarantee of success. January is the wettest month in the rainfall grid, averaging about 230 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
When should I plant lemon thyme in São Paulo?
São Paulo has no dependable frost season, and monthly averages fit the temperature model for lemon thyme all year. This is not a year-round recommendation: check rainfall, heatwaves, day length and cultivar needs. The crop maturity guide is 80 to 100 days under suitable conditions.
How much frost will lemon thyme 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.