Palmyra Atoll climate and temperatures

The climate of Palmyra Atoll is a tropical rainforest climate (Köppen: Af), with high temperatures and heavy rainfall year-round, without a true dry season. Monthly temperatures range from a minimum of 28°C in January to a maximum of 28°C in January. The average annual temperature is around 28°C.

During the colder months, nighttime temperatures average around 26°C, while in the warmer months they average about 27°C.

Climate table of Palmyra Atoll

The climate table below gives you a clear overview of the climate in Palmyra Atoll by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Palmyra Atoll

The best time to visit Palmyra Atoll is January, February, March, April, May, June, July, August, September, October, November en December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between January and December, average high temperatures range roughly from 28°C to 28°C, while rainfall remains limited. The warmest month is January, with an average daytime temperature of around 28°C. The driest month is February, with about 280 mm of rainfall, while July is usually the wettest month of the year, with approximately 607 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Palmyra Atoll. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Palmyra Atoll. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Palmyra Atoll. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Palmyra Atoll based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Palmyra Atoll over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Palmyra Atoll

The weather in Palmyra Atoll is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Palmyra Atoll? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Palmyra Atoll is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December