Temperatures in June
It's hot in June in Guam with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 26°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Guam in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Guam with hot temperatures, averaging around 32°C during the day and nights close to 27°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-June
By mid-June, the average daytime temperature stays the same at 32°C, with nights close to 27°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of June
By the end of June, the average daytime temperature in Guam will be around 32°C, with nights close to 27°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in June
In June, there is an average of 223 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the East.
Across the whole month, the average precipitation chance is 56% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Guam. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Guam in June |
UK | ||
|---|---|---|---|
 Average Temperature |
32°C | 22°C | |
 High Temp |
32°C | 24°C | |
| Low Temp |
31°C | 18°C | |
 Total Precipitation |
223 mm | 57 mm | |
| Rainy Days |
17 days | 10 days | |
May
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is June a good time to visit Guam?
After some sun? Then June isn’t the best time to be in Guam. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Guam in June
With 34°C, Guam hit the highest temperature in the last 10 years in June 2018. The lowest daytime temperature in this month was 27°C in 2023. The extreme night temperatures ranged from a low of 18°C to a high of 29°C.
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Daily Temperature in June in Guam
This chart shows the average daily temperatures, both day and night, for each day in June in Guam, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in June in Guam
Good
Regular rainfall caused some inconvenience, but fortunately ... more
Daily Precipitation in June in Guam
The chart below shows the average daily precipitation in June for Guam, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect around 17 days of rain in Guam.
Daily UV Index in June in Guam
This chart shows the average daily UV index in June in Guam, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in Guam Over the Years
This chart shows the average temperature in June in Guam, measured in degrees Celsius, over the past years.
Total Precipitation in June in Guam Over the Years
This chart shows the average precipitation in June in Guam, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for Guam
Click on a specific day in June for detailed info on the typical weather on that day in Guam. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Guam
The weather in June in Guam is rated 4 out of 5 stars by 1 visitor. Have you been to Guam? Share your weather experience to help other visitors.
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Regular rainfall caused some inconvenience, but fortunately this was short-lived.— This text is automatically translated to English
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Average Weather in Guam by Month
Click on a month below to see detailed weather info for Guam. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
