nomadseason

January Weather in Port Dickinson, United States

Last updated: June 24, 2025

In January, the average temperature in Port Dickinson, United States hovers around -4°C (26°F), with extremes ranging from a chilly -29°C (-20°F) to a surprisingly mild 17°C (63°F). Expect 78 mm (3.1 in) of precipitation over about 12 days, and prepare for a high average humidity of 90%, making it a notably crisp and damp month.

January Temperature in Port Dickinson

In January in Port Dickinson, the average temperature is -4°C (26°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -29°C (-20°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.

January Weather in Port Dickinson: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Port Dickinson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Dickinson, January typically has an average temperature of -4°C (26°F), with highs reaching up to 17°C (63°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec252834465866717063533831
Data source: Temperature data for Port Dickinson generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Port Dickinson

In Port Dickinson in January, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.

January Precipitation Trends in Port Dickinson

The chart displays monthly precipitation patterns in Port Dickinson, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Port Dickinson, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7890891221271051361141031459592
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Port Dickinson

In Port Dickinson in January, humidity is 90%. With an average temperature of -4°C (26°F), this humidity feels like stepping into a frigid sauna, where even the slightest breeze cuts through the chill, making travel feel like an arduous trek through a frozen mist.

January Average Humidity in Port Dickinson

This chart illustrates the average monthly humidity levels in Port Dickinson, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Port Dickinson is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Port Dickinson

In Port Dickinson in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Port Dickinson, you can check the information here.

Maximum UV Index Levels in Port Dickinson for January

The chart shows the monthly maximum UV Index (UVI) for Port Dickinson in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Port Dickinson typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Port Dickinson January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Port Dickinson Compares to Other Months

Weather in Port Dickinson varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Port Dickinson, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Port Dickinson, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)78 mm (3.1 inches)90%moderate
February Weather-2°C (28°F)90 mm (3.5 inches)90%moderate
March Weather1°C (35°F)89 mm (3.5 inches)87%high
April Weather8°C (46°F)122 mm (4.8 inches)88%very high
May Weather14°C (58°F)127 mm (5.0 inches)82%very high
June Weather19°C (67°F)105 mm (4.1 inches)79%very high
July Weather22°C (72°F)136 mm (5.4 inches)78%very high
August Weather21°C (70°F)114 mm (4.5 inches)76%very high
September Weather17°C (63°F)103 mm (4.1 inches)78%very high
October Weather12°C (53°F)144 mm (5.7 inches)84%high
November Weather3°C (38°F)95 mm (3.7 inches)89%moderate
December Weather-1°C (31°F)92 mm (3.6 inches)86%low

Compare Port Dickinson's Climate with Cities Worldwide