Micronesia weather in September

Are you planning a trip to Micronesia in September and wondering what kind of weather to expect? Look no further than this page for all the information you need.

What is the weather like in Micronesia in September?

The weather conditions in Micronesia in September are generally poor.

You can expect warm maximum average daytime temperatures of around 28°C (83°F) and nighttime temperatures around 26°C (80°F) in Colonia.

Precipitation in September varies from heavy in Kosrae with an average of 319mm (13 inches) of rainfall to heavy in Ponape with 386mm (15 inches). It is also generally a moderately sunny time of year with an average of 183 hours of sunshine in Colonia during the entire month.

To learn more about the weather conditions in specific areas of Micronesia, check out the map below.

Where to go in Micronesia in September

Find the average weather conditions in September for the most popular destinations in Micronesia on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

Popular destinations in Micronesia

What is the weather like in September for the 5 most popular destinations in Micronesia?

Average weather in Colonia

In September Colonia generally has high temperatures with maximum daytime temperatures around 28°C (83°F), minimum nighttime temperatures around 26°C (80°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Colonia
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
28°C / 83°F 
26°C / 80°F 
177 hours 
367mm / 14" 
18 days 
poor 
28°C / 83°F 
26°C / 80°F 
183 hours 
327mm / 13" 
17 days 
poor 
October   >> October
>>  
28°C / 83°F 
27°C / 80°F 
169 hours 
326mm / 13" 
20 days 
poor 
Climate in Colonia

Average weather in Yepan

In September Yepan generally has high temperatures with maximum daytime temperatures around 28°C (83°F), minimum nighttime temperatures around 26°C (80°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Yepan
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
28°C / 83°F 
26°C / 80°F 
325mm / 13" 
21 days 
poor 
28°C / 83°F 
26°C / 80°F 
319mm / 13" 
21 days 
poor 
October   >> October
>>  
29°C / 83°F 
26°C / 80°F 
329mm / 13" 
22 days 
poor 
Climate in Yepan

Average weather in Guam

In September Guam generally has high temperatures with maximum daytime temperatures around 29°C (83°F), minimum nighttime temperatures around 25°C (78°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Guam
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
29°C / 83°F 
25°C / 78°F 
143 hours 
380mm / 15" 
20 days 
poor 
29°C / 83°F 
25°C / 78°F 
133 hours 
362mm / 14" 
19 days 
poor 
October   >> October
>>  
28°C / 83°F 
25°C / 78°F 
133 hours 
332mm / 13" 
22 days 
poor 
Climate in Guam

Average weather in Kosrae

In September Kosrae generally has high temperatures with maximum daytime temperatures around 28°C (83°F), minimum nighttime temperatures around 26°C (80°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Kosrae
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
28°C / 83°F 
26°C / 79°F 
325mm / 13" 
21 days 
poor 
28°C / 83°F 
26°C / 80°F 
319mm / 13" 
21 days 
poor 
October   >> October
>>  
28°C / 83°F 
26°C / 80°F 
329mm / 13" 
22 days 
poor 
Climate in Kosrae

Average weather in Ponape

In September Ponape generally has high temperatures with maximum daytime temperatures around 28°C (83°F), minimum nighttime temperatures around 26°C (78°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Ponape
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
28°C / 83°F 
26°C / 78°F 
173 hours 
397mm / 16" 
23 days 
poor 
28°C / 83°F 
26°C / 78°F 
167 hours 
386mm / 15" 
22 days 
poor 
October   >> October
>>  
28°C / 83°F 
26°C / 78°F 
149 hours 
411mm / 16" 
23 days 
poor 
Climate in Ponape

Is your destination not in the list? Have a look at other destinations in Micronesia.

Is September the best time to go to Micronesia?

In our opinion September is not the best time to visit Micronesia with commonly poor weather in Colonia.

On average the best time to visit Micronesia is in February, March and April with generally pleasant weather in Colonia. The worst months are June, July, August, September, October and December that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Micronesia. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Micronesia? Get detailed historical weather averages for many cities in Micronesia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.