Best year time to visit Port Royal at Harbour Island

General weather information about Port Royal at Harbour Island

Average annual temperature is 23.4 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: 2.9 °C

Number of sunny days: 149 days

Number of rainy days: 216 days

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* Weather data for Port Royal at Harbour Island United States is based on climate observations for 2026 year

Port Royal at Harbour Island air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	27.8	29.6	31.7	34.3	34.2	36.1	36.2	37.5	34.6	31.6	32.0	27.8
Average daytime temperature (°C)	22.2	25.6	27.1	29.3	30.7	30.7	33.5	33.9	32.0	28.7	25.7	22.0
Average temperature (°C)	16.8	20.1	21.5	24.0	25.0	26.6	29.0	29.4	27.1	23.8	20.4	17.5
Average night temperature (°C)	12.8	16.0	17.2	19.7	20.5	23.4	25.6	25.8	23.3	19.9	16.4	14.5
Absolute minimum temperature (°C)	2.9	8.8	7.8	13.9	16.4	20.5	24.1	23.8	20.3	12.8	7.4	7.8

Port Royal at Harbour Island monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	10.0	11.0	12.0	13.0	13.0	13.0	13.0	13.0	12.0	11.0	11.0	10.0
Daylight mean duration (h)	10.6	11.2	12.0	12.8	13.5	13.9	13.7	13.1	12.3	11.5	10.8	10.4
Daylight minimum duration (h)	10.0	10.0	11.0	12.0	13.0	13.0	13.0	12.0	11.0	11.0	10.0	10.0
Sunshine mean duration (h)	8.6	9.7	10.2	10.3	12.1	11.4	11.0	11.3	10.6	9.6	7.9	7.0
Precipitation (mm)	57	14	57	76	107	189	168	151	113	50	34	105
Sunny days	23	19	16	10	13	4	1	2	7	19	16	19
Rainy days	8	9	15	20	18	26	30	29	23	12	14	12
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Port Royal at Harbour Island - weather forecast by months

Best time to visit Port Royal at Harbour Island:

The largest precipitation sum in Port Royal at Harbour Island is at

June — 189(mm)

July — 168(mm)

August — 151(mm)

Weather forecast in the closest to Port Royal at Harbour Island admin centers

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Frequently asked questions

When is the best time to visit Port Royal at Harbour Island?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Port Royal at Harbour Island.

What is the weather like in Port Royal at Harbour Island?

See average temperature, rainfall and daylight hours for Port Royal at Harbour Island by month in the table above.

How many sunny days does Port Royal at Harbour Island have?

The monthly weather statistics above show sunshine and rainfall patterns for Port Royal at Harbour Island throughout the year.