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October Weather in Colonia, Romania

Last updated: August 27, 2025

In Colonia, Romania, the average temperature in October hovers around 11°C (53°F). Expect temperature extremes that can plunge to a brisk -3°C (26°F) and soar to a warm 28°C (83°F). The month sees about 40 mm (1.6 in) of precipitation over approximately 6 days, contributing to an average humidity level of 83%.

October Temperature in Colonia

In October in Colonia, the average temperature is 11°C (53°F), with maximums reaching 28°C (83°F) and minimums dropping as low as -3°C (26°F). This makes it essential for travelers to pack for a range of weather conditions, from warm days to chilly nights.

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

The chart illustrates October temperature patterns in Colonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia, October typically has an average temperature of 11°C (53°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec293642526169717363524335
Data source: Temperature data for Colonia 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 Colonia

In Colonia in October, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

October Precipitation Trends in Colonia

The chart displays monthly precipitation patterns in Colonia, 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 Colonia, October typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2535404081106815043402749
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Colonia

In Colonia in October, humidity is 83%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and causing an inevitable sheen of sweat to form, which can dampen the joy of exploring your surroundings.

October Average Humidity in Colonia

This chart illustrates the average monthly humidity levels in Colonia, 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 Colonia is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Colonia

In Colonia in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Colonia for better planning.

Maximum UV Index Levels in Colonia for October

The chart shows the monthly maximum UV Index (UVI) for Colonia 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 Colonia typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Colonia 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 Colonia Compares to Other Months

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

This table compares monthly weather conditions in Colonia, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)25 mm (1.0 inches)93%low
February Weather2°C (36°F)35 mm (1.4 inches)88%moderate
March Weather5°C (42°F)40 mm (1.6 inches)86%moderate
April Weather11°C (52°F)40 mm (1.6 inches)79%high
May Weather16°C (61°F)81 mm (3.2 inches)71%very high
June Weather21°C (69°F)106 mm (4.2 inches)71%very high
July Weather22°C (71°F)81 mm (3.2 inches)64%very high
August Weather23°C (73°F)50 mm (2.0 inches)55%very high
September Weather17°C (64°F)43 mm (1.7 inches)64%high
October Weather11°C (53°F)40 mm (1.6 inches)83%moderate
November Weather6°C (43°F)27 mm (1.1 inches)91%moderate
December Weather1°C (35°F)49 mm (1.9 inches)92%low

Compare Colonia's Climate with Cities Worldwide