Rehoboth Beach weather by month

Check out Rehoboth Beach weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Rehoboth Beach (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	6	7	12	17	22	27	30	29	26	20	14	9
Min temperature (night-time)	-4	-3	1	6	11	16	19	19	15	9	4	-1
Heat & Humidity	0	0	0	0	0	L	M	M	L	0	0	0
Sea temperature	5	4	5	8	13	19	23	23	22	18	13	8

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Rehoboth Beach

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	6	6	7	9	9	9	9	8	8	7	6	5
Daily hours of daylight	10	11	12	13	14	15	15	14	12	11	10	10
UV Index (Maximum)	2	3	5	6	8	9	9	8	7	4	3	2

Rainfall in Rehoboth Beach

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	10	10	9	10	10	12	11	8	7	8	9
Average monthly rainfall (mm)	86	80	100	83	89	77	93	115	86	77	82	90

More about Rehoboth Beach

Rehoboth Beach by month

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

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The climate guide for Delaware (Rehoboth Beach) shows long term monthly 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.

What's the climate like in Rehoboth Beach?

Rehoboth Beach has a temperate climate with hot summers and some rainfall in all months.

Rehoboth Beach weather in January

Expect daytime maximum temperatures of 6°C in Rehoboth Beach, Delaware in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 86 mm of rainfall in the month, which might fall as snow.

6
6°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
-4
-4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
2
2 (Low) UV index
5
5°C sea temperature

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Rehoboth Beach weather in February

Expect daytime maximum temperatures of 7°C in Rehoboth Beach, Delaware in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 80 mm of rainfall in the month.

7
7°C max day temperature
6
6 hours of sunshine per day
10
10 days with some rainfall
-3
-3°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
80
80 mm of monthly rainfall
3
3 (Moderate) UV index
4
4°C sea temperature

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Rehoboth Beach weather in March

Expect daytime maximum temperatures of 12°C in Rehoboth Beach, Delaware in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 100 mm of rainfall in the month.

12
12°C max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
1
1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
100
100 mm of monthly rainfall
5
5 (Moderate) UV index
5
5°C sea temperature

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Rehoboth Beach weather in April

Expect daytime maximum temperatures of 17°C in Rehoboth Beach, Delaware in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 83 mm of rainfall in the month.

17
17°C max day temperature
9
9 hours of sunshine per day
9
9 days with some rainfall
6
6°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
83
83 mm of monthly rainfall
6
6 (High) UV index
8
8°C sea temperature

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Rehoboth Beach weather in May

Expect daytime maximum temperatures of 22°C in Rehoboth Beach, Delaware in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 89 mm of rainfall in the month.

22
22°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
11
11°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
89
89 mm of monthly rainfall
8
8 (Very High) UV index
13
13°C sea temperature

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Rehoboth Beach weather in June

Expect daytime maximum temperatures of 27°C in Rehoboth Beach, Delaware in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 77 mm of rainfall in the month.

27
27°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
77
77 mm of monthly rainfall
9
9 (Very High) UV index
19
19°C sea temperature

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Rehoboth Beach weather in July

Expect daytime maximum temperatures of 30°C in Rehoboth Beach, Delaware in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 93 mm of rainfall in the month.

30
30°C max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
19
19°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
93
93 mm of monthly rainfall
9
9 (Very High) UV index
23
23°C sea temperature

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Rehoboth Beach weather in August

Expect daytime maximum temperatures of 29°C in Rehoboth Beach, Delaware in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 115 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
19
19°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
115
115 mm of monthly rainfall
8
8 (Very High) UV index
23
23°C sea temperature

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Rehoboth Beach weather in September

Expect daytime maximum temperatures of 26°C in Rehoboth Beach, Delaware in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 86 mm of rainfall in the month.

26
26°C max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
86
86 mm of monthly rainfall
7
7 (High) UV index
22
22°C sea temperature

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Rehoboth Beach weather in October

Expect daytime maximum temperatures of 20°C in Rehoboth Beach, Delaware in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 77 mm of rainfall in the month.

20
20°C max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
9
9°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
77
77 mm of monthly rainfall
4
4 (Moderate) UV index
18
18°C sea temperature

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Rehoboth Beach weather in November

Expect daytime maximum temperatures of 14°C in Rehoboth Beach, Delaware in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 82 mm of rainfall in the month.

14
14°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
4
4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
82
82 mm of monthly rainfall
3
3 (Moderate) UV index
13
13°C sea temperature

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Rehoboth Beach weather in December

Expect daytime maximum temperatures of 9°C in Rehoboth Beach, Delaware in December based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 90 mm of rainfall in the month.