October weather forecast and climate
Dover, DE

The public Archives building in Dover, Delaware, between two large trees
The public Archives building in Dover, Delaware, between two large trees

What is the temperature in October in Dover?

The average high-temperature, in October, in Dover, is 69.8°F (21°C), while the average low-temperature is 46.4°F (8°C).

How much does it rain in Dover in October?

In Dover, in October, during 7 rainfall days, typically, 3.2" (81mm) of precipitation is accumulated.
Average temperature in October - Dover, DE
  • Average high temperature in October: 21°C

The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in October: 8°C

The month with the highest average low temperature is July (19°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average rainfall in October - Dover, DE
  • Average rainfall in October: 81mm

The wettest month (with the highest rainfall) is August (110mm).
The driest month (with the lowest rainfall) is February (76mm).

Average rainfall days in October - Dover, DE
  • Average rainfall days in October: 7 days

The month with the highest number of rainy days is July (11 days).
The month with the lowest number of rainy days is October (7 days).

Average daylight in October / Average sunshine in October - Dover, DE
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 7h

Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in October - Dover, DE
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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