Rehoboth Beach weather in October 2025

Q: How hot is it in Rehoboth Beach in October?

Daytime temperatures usually reach 20°C in Rehoboth Beach in October, falling to 9°C at night.

Q: How sunny is it in Rehoboth Beach in October?

There are normally 7 hours of bright sunshine each day in Rehoboth Beach in October - that's 63% of daylight hours.

Q: How warm is the sea around Rehoboth Beach in October?

The average sea temperature around Rehoboth Beach in October is 18°C.

Q: Does it rain in Rehoboth Beach in October?

There are usually 7 days with some rain in Rehoboth Beach in October and the average monthly rainfall is 77mm.

Q: What is the chance of a cyclone in Rehoboth Beach in October?

On average less than 1 day in October in Rehoboth Beach is likely to be affected by the passage of one or more tropical storms.

Expect 68°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Rehoboth Beach in October. Check more long-term weather averages for Rehoboth Beach in October before you book your next holiday to Delaware in 2025/2026.

68
68°F max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
48
48°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
3.0
3.0 inches of monthly rainfall
4
4 (Moderate) UV index
64
64°F sea temperature

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The October weather guide for Delaware (Rehoboth Beach) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the USA

How hot is it in Rehoboth Beach in October?

Daytime temperatures usually reach 68°F in Rehoboth Beach in October, falling to 48°F at night.

How sunny is it in Rehoboth Beach in October?

There are normally 7 hours of bright sunshine each day in Rehoboth Beach in October - that's 63% of daylight hours.

How warm is the sea around Rehoboth Beach in October?

The average sea temperature around Rehoboth Beach in October is 64°F.

Does it rain in Rehoboth Beach in October?

There are usually 7 days with some rain in Rehoboth Beach in October and the average monthly rainfall is 3.0 inches.

What is the chance of a hurricane in Rehoboth Beach in October?

On average less than 1 day in October in Rehoboth Beach is likely to be affected by the passage of one or more tropical storms.

Rehoboth Beach October sunrise & sunset times

Browse the sunrise and sunset times for Rehoboth Beach in October 2025. Select a month to view Rehoboth Beach sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Wednesday, 1st October 2025	05:56	17:43
Thursday, 16th October 2025	06:11	17:20
Friday, 31st October 2025	06:26	17:01

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Delaware - quick facts
Flight time^✝	8 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Delaware Tourism Office