Jolly Harbour weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Jolly Harbour (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	82	82	84	84	86	86	88	88	88	86	86	84
Min temperature (night-time)	72	72	72	73	75	77	77	77	77	75	73	73
Heat & Humidity	M	M	M	H	H	H	VH	VH	VH	H	H	M
Sea temperature	79	79	79	81	81	82	82	82	84	84	82	81

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

Sunshine & Daylight in Jolly Harbour

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

Rainfall in Jolly Harbour

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	16	13	12	11	14	14	16	16	17	17	17	17
Average monthly rainfall (inches)	2.6	1.5	1.6	2.2	3.6	2.8	3.1	4.9	5.5	5.3	4.4	3.5

More about Jolly Harbour

Jolly Harbour by month

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

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The climate guide for Antigua (Jolly Harbour) 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 Jolly Harbour?

Jolly Harbour has a hot tropical climate with a winter dry season.

Jolly Harbour weather in January

Expect daytime maximum temperatures of 82°F in Jolly Harbour, Antigua in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 2.6 inches of rainfall in the month.

82
82°F max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
72
72°F min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
2.6
2.6 inches of monthly rainfall
8
8 (Very High) UV index
79
79°F sea temperature

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Jolly Harbour weather in February

Expect daytime maximum temperatures of 82°F in Jolly Harbour, Antigua in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall.

82
82°F max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
1.5
1.5 inches of monthly rainfall
10
10 (Very High) UV index
79
79°F sea temperature

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Jolly Harbour weather in March

Expect daytime maximum temperatures of 84°F in Jolly Harbour, Antigua in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 1.6 inches of rainfall in the month.

84
84°F max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
1.6
1.6 inches of monthly rainfall
11
11+ (Extreme) UV index
79
79°F sea temperature

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Jolly Harbour weather in April

Expect daytime maximum temperatures of 84°F in Jolly Harbour, Antigua in April and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 2.2 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
73
73°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
2.2
2.2 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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Jolly Harbour weather in May

Expect daytime maximum temperatures of 86°F in Jolly Harbour, Antigua in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 3.6 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
75
75°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
3.6
3.6 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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Jolly Harbour weather in June

Expect daytime maximum temperatures of 86°F in Jolly Harbour, Antigua in June and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 2.8 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
77
77°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
2.8
2.8 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Jolly Harbour weather in July

Expect daytime maximum temperatures of 88°F in Jolly Harbour, Antigua in July and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 3.1 inches of rainfall in the month.

88
88°F max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
77
77°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
3.1
3.1 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Jolly Harbour weather in August

Expect daytime maximum temperatures of 88°F in Jolly Harbour, Antigua in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 4.9 inches of rainfall in the month.

88
88°F max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
77
77°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
4.9
4.9 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Jolly Harbour weather in September

Expect daytime maximum temperatures of 88°F in Jolly Harbour, Antigua in September and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 5.5 inches of rainfall in the month.

88
88°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
77
77°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
5.5
5.5 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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Jolly Harbour weather in October

Expect daytime maximum temperatures of 86°F in Jolly Harbour, Antigua in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 5.3 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
5.3
5.3 inches of monthly rainfall
10
10 (Very High) UV index
84
84°F sea temperature

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Jolly Harbour weather in November

Expect daytime maximum temperatures of 86°F in Jolly Harbour, Antigua in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 4.4 inches of rainfall in the month.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
11
11 hours of daylight per day
H
High heat & humidity
4.4
4.4 inches of monthly rainfall
9
9 (Very High) UV index
82
82°F sea temperature

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Jolly Harbour weather in December

Expect daytime maximum temperatures of 84°F in Jolly Harbour, Antigua in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 3.5 inches of rainfall in the month.

84
84°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
3.5
3.5 inches of monthly rainfall
8
8 (Very High) UV index
81
81°F sea temperature

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