Koror, Palau Weather
Koror hourly forecast: next 24 hours
Today's high of 83°F (29°C) is right in line with the typical September high of 84°F (29°C).
Current conditions in detail
Koror weather tomorrow (Thursday, September 17)
Tomorrow in Koror looks patchy rain nearby, with a high of 83° and an overnight low of 82°. There is a 75% chance of rain - plan accordingly. Winds top out near 22 mph, and the UV index reaches 11 (very high).
Koror 14-day forecast
About the weather in Koror
Koror has one of the steadier climates in our dataset. Average highs move only 1°C across the whole year - from 83°F (28°C) in July to 85°F (29°C) in May - so the practical difference between seasons here is rainfall and daylight, not warmth.
Koror weather: quick facts
- Hottest month: May - highs near 85°F (29°C)
- Coldest month: July - highs near 83°F (28°C)
- Decade extremes (2015-2024): 89°F (32°C) high · 73°F (23°C) low
- Wettest month: July (28 rainy days) · Sunniest: March (10.3 h sun/day)
- Climate type: tropical rainforest
- Annual swing: 1°C between the average warmest and coolest month · day to night: 3°C
- Average humidity: 85%
Temperatures through the year
May is the warm end of the year, averaging 85°F (29°C) by day and 78°F (26°C) overnight. July sits at the other end of the year: 83°F (28°C) by day, 77°F (25°C) at night. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 89°F (32°C) and the lowest daily minimum 73°F (23°C). July is the wettest month at 20.8 inches (527 mm) over 28 days; March is the driest.
Rain, sun and snow
Days and nights are about 3°C apart on average - narrower than almost anywhere else we cover. Sunshine averages 9.3 hours a day over the year, peaking in March at 10.3 hours. Relative humidity averages 85% across the year, more humid than 97% of the 3496 cities in our dataset - enough that summer afternoons feel hotter than the thermometer says, which is what the dew point converter is for.
Season by season
March through May
March through May runs hot here - highs near 84°F (29°C), nights near 78°F (26°C), and rain falls on around 74 of the 90 days. Daylight is generous - around 10.1 hours of sun a day.
June through August
June through August sits firmly in the heat here - highs near 84°F (29°C), nights near 78°F (25°C), and rain falls on around 86 of the 90 days.
September through November
September through November brings hot afternoons here - highs near 84°F (29°C), nights near 78°F (26°C), and rain falls on around 83 of the 90 days.
December through February
Through December through February, Koror brings hot afternoons: 84°F (29°C) by day, 78°F (25°C) after dark, and rain falls on around 74 of the 90 days.
Average temperatures in Koror by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 83° | 78° | 25 | 10.1 in | 9.4 h/day | 84% |
| February | 83° | 78° | 21 | 8.1 in | 9.7 h/day | 82% |
| March | 84° | 78° | 22 | 6.6 in | 10.3 h/day | 82% |
| April | 85° | 78° | 24 | 9.9 in | 10.2 h/day | 83% |
| May | 85° | 78° | 27 | 12.2 in | 9.9 h/day | 86% |
| June | 84° | 78° | 29 | 16.1 in | 9.0 h/day | 87% |
| July | 83° | 77° | 28 | 20.8 in | 8.2 h/day | 87% |
| August | 84° | 78° | 28 | 16.2 in | 9.3 h/day | 85% |
| September | 84° | 78° | 27 | 14.8 in | 9.1 h/day | 85% |
| October | 84° | 78° | 28 | 15.1 in | 8.8 h/day | 85% |
| November | 84° | 78° | 28 | 11.7 in | 9.4 h/day | 86% |
| December | 84° | 78° | 28 | 13.1 in | 8.9 h/day | 85% |