Kwajalein weather in September (Marshall Islands)

How is September weather typically in Kwajalein? Check out this detailed guide to the month’s weather conditions.

Temperatures

In September, the weather in Kwajalein generally includes high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 30°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 26°C. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

Precipitation

Kwajalein in September falls under the rainy season with heavy rainfall, averaging around 295 mm for the month. Records from the past 30 years suggest that around 20 days will experience rain.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Kwajalein. January, February, March and April typically offer the most agreeable circumstances. On the other hand, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Kwajalein climate page with graphs.

 

Kwajalein, monthly averages in September

Min Temperature 26°C  

Max Temperature 30°C  

Water Temperature 29°C  

Chance of Rain 65%  

Precipitation 295 mm  

Rainy days 20 days  

Humidity 81%  

Windspeed 11 km/h  

Where to go in Marshall Islands in September

Find out more about the weather in Marshall Islands and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 29°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Kwajalein.

Our site offers climate and forecast data for every country in the world. Are you going to Marshall Islands? On this website you can find historical weather averages for many cities in Marshall Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.