October Weather in Hertford, United States

Last updated: June 24, 2025

In October, the average temperature in Hertford, United States hovers around 19°C (66°F). While you can expect a minimum of 3°C (38°F), temperatures can soar to a maximum of 33°C (93°F). With an average humidity of 80%, this month also sees precipitation totaling 82 mm (3.2 in) over approximately 8 days. Whether you're soaking in the sun or braving the occasional rain, the weather in Hertford offers a unique experience.

October Temperature in Hertford

In October in Hertford, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (93°F), while minimums can dip as low as 3°C (38°F). Be sure to pack a variety of clothing to enjoy both warm and cooler moments during your travels.

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

The chart illustrates October temperature patterns in Hertford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hertford, October typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (93°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Hertford generated using information from the Copernicus Climate Change Service.

October Precipitation in Hertford

In Hertford in October, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.

October Precipitation Trends in Hertford

The chart displays monthly precipitation patterns in Hertford, 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 Hertford, October typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Hertford

In Hertford in October humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

October Average Humidity in Hertford

This chart illustrates the average monthly humidity levels in Hertford, 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 Hertford is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hertford

In Hertford in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hertford.

Maximum UV Index Levels in Hertford for October

The chart shows the monthly maximum UV Index (UVI) for Hertford 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 Hertford typically reaches 8, which falls under the very high exposure category.

Data source: Hertford 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 Hertford Compares to Other Months

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

This table compares monthly weather conditions in Hertford, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	93 mm (3.7 inches)	84%	moderate
February Weather	9°C (49°F)	92 mm (3.6 inches)	83%	high
March Weather	11°C (52°F)	71 mm (2.8 inches)	82%	very high
April Weather	16°C (62°F)	94 mm (3.7 inches)	81%	very high
May Weather	21°C (70°F)	129 mm (5.1 inches)	80%	extreme
June Weather	25°C (77°F)	137 mm (5.4 inches)	82%	very high
July Weather	27°C (80°F)	142 mm (5.6 inches)	81%	extreme
August Weather	26°C (79°F)	188 mm (7.4 inches)	81%	very high
September Weather	24°C (75°F)	130 mm (5.1 inches)	78%	very high
October Weather	19°C (66°F)	82 mm (3.2 inches)	80%	very high
November Weather	12°C (53°F)	83 mm (3.3 inches)	84%	moderate
December Weather	9°C (48°F)	98 mm (3.9 inches)	84%	moderate