The weather in January in Palmerston

It's warm in January in Palmerston with an average temperature of 28°C. Temperatures this month range from a low of 28°C to a high of 29°C. At night, you can expect temperatures between 26°C and 27°C.

Looking for sun? January isn’t a good month to be in Palmerston. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Palmerston, Cook Islands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 30°C in 2017, Palmerston reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 25°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 23°C to a highest value of 29°C.

Rainfall amount

In January, there is an average of 208 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the Southeast.

Daily weather in January for Palmerston

Click on any day in January to get detailed info about the usual weather on that day in Palmerston. Check out the historical temperatures and precipitation over the past 10 years on this day.

January weather comparison

  Palmerston New York
Average temperature 28°C 5°C
Max. temperature 29°C 11°C
Min. temperature 26°C -5°C
Total precipitation 208 mm 97 mm
Rainy days 24 days 12 days

Start of January

The month of January starts in Palmerston with hot temps, averaging around 28°C during the day and nights around 27°C.

Mid January

By mid-January, daytime temps rise to around 29°C, with nights around 27°C. There’s a high chance of precipitation during this time.

End of January

By the end of January, the average daytime temperature in Palmerston is around 28°C, while nighttime temps are about 27°C. There’s a significant chance of many days with precipitation.

UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Palmerston for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in January in Palmerston, Cook Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in January in Palmerston

Temperature in January in Palmerston over the years

Precipitation charts

These charts show the average amount of precipitation in January in Palmerston, Cook Islands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in January in Palmerston

Total precipitation in January in Palmerston over the years

Daily UV index in January in Palmerston

This chart shows the average daily UV index in January in Palmerston, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in January in Palmerston

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Average weather in Palmerston by month

Click on a month below to see detailed weather info for Palmerston. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.