Best year time to visit Port Harrelson (historical)

General weather information about Port Harrelson (historical)

Average annual temperature is 18.7 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: -1.3 °C

Number of sunny days: 171 days

Number of rainy days: 194 days

Look at detailed online map of Port Harrelson (historical)

* Weather data for Port Harrelson (historical) United States is based on climate observations for 2026 year

Port Harrelson (historical) air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	24.2	28.0	29.5	30.4	33.6	33.2	35.6	35.8	34.8	28.5	26.9	23.1
Average daytime temperature (°C)	17.4	20.2	21.1	25.1	26.0	29.8	32.5	31.9	28.8	24.4	19.2	16.5
Average temperature (°C)	11.7	14.1	15.2	18.7	20.4	24.1	27.1	26.7	23.2	18.6	13.3	11.1
Average night temperature (°C)	7.4	9.9	10.3	13.7	15.6	19.5	23.4	23.0	18.7	14.2	9.1	7.3
Absolute minimum temperature (°C)	-1.3	-1.2	0.2	5.9	9.8	13.3	20.2	20.0	13.1	8.4	-0.2	-1.1

Port Harrelson (historical) 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	14.0	14.0	14.0	13.0	12.0	11.0	10.0	10.0
Daylight mean duration (h)	10.2	11.0	12.0	13.0	13.9	14.4	14.1	13.4	12.4	11.3	10.4	10.0
Daylight minimum duration (h)	9.0	10.0	11.0	12.0	13.0	14.0	13.0	12.0	11.0	10.0	10.0	9.0
Sunshine mean duration (h)	7.2	7.3	8.7	10.4	9.7	11.3	11.4	11.1	9.9	8.8	7.6	6.8
Precipitation (mm)	77	138	51	119	130	101	172	196	91	53	71	193
Sunny days	19	14	17	14	11	8	2	5	16	23	21	21
Rainy days	12	14	14	16	20	22	29	26	14	8	9	10
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Port Harrelson (historical) - weather forecast by months

Best time to visit Port Harrelson (historical):

The largest precipitation sum in Port Harrelson (historical) is at

July — 172(mm)

August — 196(mm)

December — 193(mm)

Weather forecast in the closest to Port Harrelson (historical) admin centers

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Frequently asked questions

When is the best time to visit Port Harrelson (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Port Harrelson (historical).

What is the weather like in Port Harrelson (historical)?

See average temperature, rainfall and daylight hours for Port Harrelson (historical) by month in the table above.

How many sunny days does Port Harrelson (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Port Harrelson (historical) throughout the year.