October Weather in Heilbron, South Africa

Last updated: August 31, 2025

In October, the average temperature in Heilbron, South Africa is a comfortable 19°C (66°F). However, you might experience a range, with minimums dipping to 3°C (38°F) and maximums soaring to 34°C (93°F). Expect 53 mm (2.1 in) of precipitation over about 6 days, accompanied by an average humidity level of 74%.

October Temperature in Heilbron

In October in Heilbron, the average temperature is 19°C (66°F). Maximums can reach 34°C (93°F), while minimums can dip to as low as 3°C (38°F). This variability makes Heilbron a great destination for travelers who enjoy diverse weather experiences.

October Weather in Heilbron: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Heilbron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heilbron, October typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec706967615550505663666869
Data source: Temperature data for Heilbron generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Heilbron

In Heilbron in October, the precipitation amount is 53 mm (2.1 in) over a span of 6 days.

October Precipitation Trends in Heilbron

The chart displays monthly precipitation patterns in Heilbron, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Heilbron, October typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec11011470661183785391160
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Heilbron

In Heilbron in October humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

October Average Humidity in Heilbron

This chart illustrates the average monthly humidity levels in Heilbron, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Heilbron is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%77%81%83%73%71%68%74%74%82%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Heilbron

In Heilbron in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Heilbron.

Maximum UV Index Levels in Heilbron for October

The chart shows the monthly maximum UV Index (UVI) for Heilbron in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Heilbron typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311756811121416
Data source: Heilbron October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Heilbron Compares to Other Months

Weather in Heilbron varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Heilbron, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Heilbron, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)109 mm (4.3 inches)79%extreme
February Weather21°C (70°F)114 mm (4.5 inches)77%extreme
March Weather20°C (67°F)70 mm (2.8 inches)77%extreme
April Weather16°C (62°F)66 mm (2.6 inches)81%extreme
May Weather13°C (56°F)11 mm (0.4 inches)82%high
June Weather10°C (50°F)8 mm (0.3 inches)73%moderate
July Weather10°C (50°F)3 mm (0.1 inches)71%high
August Weather13°C (56°F)7 mm (0.3 inches)68%very high
September Weather17°C (63°F)7 mm (0.3 inches)74%extreme
October Weather19°C (66°F)53 mm (2.1 inches)74%extreme
November Weather20°C (69°F)91 mm (3.6 inches)82%extreme
December Weather21°C (69°F)160 mm (6.3 inches)81%extreme

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