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Koror Weather and Climate: A Comprehensive Guide

The weather in Koror is characterized by a steady average temperature throughout the year. It also experiences much rainfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The temperature in Koror remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 30°C in May. In February, the coolest month of the year, temperatures drop to a comfortable 29°C.

At night, you can expect cooler temperatures, with averages dropping to around 26°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Koror has a relatively rainy climate with high precipitation levels, averaging 3222 mm of rainfall annually. Koror can be quite wet during June, receiving approximately 366 mm of precipitation over 16 rainy days.

In contrast March, experiences much drier conditions, with 168 mm of rainfall, spread across 20 rainy days. For more details, please visit our Koror Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Koror experiences moderate variation in sunshine hours across the seasons. With 8.2 hours daily sunshine in March, it dips to 5.7 hours in June, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine


Daily hours of sunshine


Forecast for Koror

Wed   Jan 15
30°C | 25°C
E 7 m/s
broken clouds and no rain

broken clouds and no rain

Thu   Jan 16
31°C | 26°C
E 6 m/s
broken clouds and no rain

broken clouds and no rain

Fri   Jan 17
30°C | 26°C
NE 5 m/s
5.6 mm
partly cloudy and thunder

partly cloudy and thunder

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Koror in Palau

Koror has high temperatures year round ranging between 28°C and 29°C.
The average rainfall figures in Koror are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose March which is the sunniest month of the year.

Other facts from our historical weather data:
  • Which is the hottest month in Koror?
    November has an average maximum temperature of 30°C and is the hottest month of the year.
  • Which is the coolest month in Koror?
    The coolest month is February with an average maximum temperature of 29°C.
  • Which is the wettest month in Koror?
    June tops the wettest month list with 366 mm of rainfall.
  • Which is the driest month in Koror?
    March is the driest month with 168 mm of precipitation.
  • Which is the sunniest month in Koror?
    March is the sunniest month with an average of 245 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.