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 (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	43	45	54	63	72	81	86	84	79	68	57	48
Min temperature (night-time)	25	27	34	43	52	61	66	66	59	48	39	30
Heat & Humidity	0	0	0	0	0	L	M	M	L	0	0	0
Sea temperature	41	39	41	46	55	66	73	73	72	64	55	46

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 (inches)	3.4	3.1	3.9	3.3	3.5	3.0	3.7	4.5	3.4	3.0	3.2	3.5

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 43°F 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 3.4 inches of rainfall in the month, which might fall as snow.

43
43°F max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
25
25°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
3.4
3.4 inches of monthly rainfall
2
2 (Low) UV index
41
41°F sea temperature

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Rehoboth Beach weather in February

Expect daytime maximum temperatures of 45°F 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 3.1 inches of rainfall in the month.

45
45°F max day temperature
6
6 hours of sunshine per day
10
10 days with some rainfall
27
27°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
3.1
3.1 inches of monthly rainfall
3
3 (Moderate) UV index
39
39°F sea temperature

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Rehoboth Beach weather in March

Expect daytime maximum temperatures of 54°F 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 3.9 inches of rainfall in the month.

54
54°F max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
34
34°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
3.9
3.9 inches of monthly rainfall
5
5 (Moderate) UV index
41
41°F sea temperature

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Rehoboth Beach weather in April

Expect daytime maximum temperatures of 63°F in Rehoboth Beach, Delaware in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 3.3 inches of rainfall in the month.

63
63°F max day temperature
9
9 hours of sunshine per day
9
9 days with some rainfall
43
43°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
3.3
3.3 inches of monthly rainfall
6
6 (High) UV index
46
46°F sea temperature

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Rehoboth Beach weather in May

Expect daytime maximum temperatures of 72°F 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 3.5 inches of rainfall in the month.

72
72°F max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
52
52°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
3.5
3.5 inches of monthly rainfall
8
8 (Very High) UV index
55
55°F sea temperature

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Rehoboth Beach weather in June

Expect daytime maximum temperatures of 81°F 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 3.0 inches of rainfall in the month.

81
81°F max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
61
61°F min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
3.0
3.0 inches of monthly rainfall
9
9 (Very High) UV index
66
66°F sea temperature

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Rehoboth Beach weather in July

Expect daytime maximum temperatures of 86°F 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 3.7 inches of rainfall in the month.

86
86°F max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
66
66°F min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
3.7
3.7 inches of monthly rainfall
9
9 (Very High) UV index
73
73°F sea temperature

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Rehoboth Beach weather in August

Expect daytime maximum temperatures of 84°F 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 4.5 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
66
66°F min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
4.5
4.5 inches of monthly rainfall
8
8 (Very High) UV index
73
73°F sea temperature

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Rehoboth Beach weather in September

Expect daytime maximum temperatures of 79°F in Rehoboth Beach, Delaware in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 3.4 inches of rainfall in the month.

79
79°F max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
59
59°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
3.4
3.4 inches of monthly rainfall
7
7 (High) UV index
72
72°F sea temperature

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Rehoboth Beach weather in October

Expect daytime maximum temperatures of 68°F in Rehoboth Beach, Delaware in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.0 inches of rainfall in the month.

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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Rehoboth Beach weather in November

Expect daytime maximum temperatures of 57°F in Rehoboth Beach, Delaware in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.2 inches of rainfall in the month.

57
57°F max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
39
39°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
3.2
3.2 inches of monthly rainfall
3
3 (Moderate) UV index
55
55°F sea temperature

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Rehoboth Beach weather in December

Expect daytime maximum temperatures of 48°F in Rehoboth Beach, Delaware in December based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 3.5 inches of rainfall in the month.