Average weather for Guam in April
It's hot in April in Guam with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 25°C and 27°C.
Start of April
The month of April starts in Guam with hot temps, averaging around 31°C during the day and nights around 26°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid April
By mid-April, daytime temps rise to around 32°C, with nights around 26°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of April
By the end of April, the average daytime temperature in Guam is around 32°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In April, there is an average of 135 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the East.
Guam in April |
New York | ||
---|---|---|---|
![]() |
31°C | 17°C | |
![]() |
32°C | 22°C | |
![]() |
30°C | -5°C | |
![]() |
135 mm | 81 mm | |
![]() |
14 days | 11 days |
UV index
The UV index is a maximum of 7 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 April a good time to visit Guam?
Looking for sun? April isn’t a good month to be in Guam. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 33°C in 2018, Guam reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 28°C.
Check out the climate of Guam for all months and discover the best travel time
Daily Temperature in April in Guam
This chart shows the average daily high and low temperatures in April for Guam, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in April in Guam
For an unashamed sun worshipper, the brilliant sun was heave... more
Daily Precipitation in April in Guam
The chart below shows the average daily precipitation in April for Guam, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 14 days of precipitation in Guam.
Daily UV index in April in Guam
This chart shows the average daily UV index in April 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 April in Guam over the years
This chart shows the average temperature in April in Guam, measured in degrees Celsius, over the past few years.
Total precipitation in April in Guam over the years
This chart shows the average precipitation in April in Guam, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Guam
Click on any day in April to get detailed info about the usual weather on that day in Guam. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in April in Guam
The weather in April 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.
Write your own reviewFor an unashamed sun worshipper, the brilliant sun was heavenly and the evenings remained surprisingly warm. The sun shone constantly, but sometimes thunderstorms played against us.— This text is automatically translated to English
Have you been to Guam in April?
Share your weather experience in April in Guam.
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.