October Weather in Newcastle, United States

Last updated: June 24, 2025

In Newcastle, United States, the average temperature in October is a mild 17°C (62°F). However, be prepared for temperature fluctuations, as it can dip as low as -2°C (29°F) or soar to a sizzling 34°C (94°F). During this month, expect 107 mm (4.2 in) of precipitation spread over 8 days, creating a 71% average humidity that adds to the atmosphere.

October Temperature in Newcastle

In October in Newcastle, the average temperature is 17°C (62°F). Maximums can reach up to 34°C (94°F), while minimums can dip as low as -2°C (29°F). Be prepared for a wide range of temperatures when planning your travel to Newcastle in October.

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

The chart illustrates October temperature patterns in Newcastle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newcastle, October typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec404154597079838175625045
Data source: Temperature data for Newcastle 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 Newcastle

In Newcastle in October, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 days.

October Precipitation Trends in Newcastle

The chart displays monthly precipitation patterns in Newcastle, 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 Newcastle, October typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec454890132135824757871072937
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Newcastle

In Newcastle in October, humidity is 71%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace that can leave you feeling a bit sticky, making outdoor exploration both refreshing and slightly uncomfortable.

October Average Humidity in Newcastle

This chart illustrates the average monthly humidity levels in Newcastle, 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 Newcastle is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Newcastle

In Newcastle in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Newcastle.

Maximum UV Index Levels in Newcastle for October

The chart shows the monthly maximum UV Index (UVI) for Newcastle 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 Newcastle typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111119754
Data source: Newcastle 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 Newcastle Compares to Other Months

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

This table compares monthly weather conditions in Newcastle, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)45 mm (1.8 inches)76%moderate
February Weather5°C (41°F)48 mm (1.9 inches)76%high
March Weather12°C (54°F)90 mm (3.5 inches)70%very high
April Weather15°C (60°F)132 mm (5.2 inches)72%very high
May Weather21°C (70°F)135 mm (5.3 inches)82%very high
June Weather26°C (79°F)81 mm (3.2 inches)82%extreme
July Weather28°C (83°F)47 mm (1.9 inches)80%extreme
August Weather27°C (81°F)57 mm (2.2 inches)72%extreme
September Weather24°C (76°F)87 mm (3.4 inches)64%very high
October Weather17°C (62°F)107 mm (4.2 inches)71%high
November Weather10°C (51°F)29 mm (1.2 inches)81%moderate
December Weather7°C (45°F)37 mm (1.5 inches)84%moderate

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