April could be a good time to visit Guam, as the weather is generally fine. The average high temperature is around +84°F, and there are typically 2 sunny days in April. However, expect about 24 rainy days, and total monthly rainfall of approximately 101 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+84°F
Avg. max. temperature
+73°F
Min.
+93°F
Max.
101 mm
Total precipitation
79%
Avg. humidity
5 m/s
Avg. wind
2 ☀️
Sunny Days
3 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Guam has OK weather in April.
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Average temperature in Guam in April
Here are the expected maximum, average and minimum temperatures in Guam for April based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in April is +86°F with a maximum of +88°F and a minimum of +75°F.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +88°F to +88°F.
Is Guam warm or cold in April?
Guam is typically warm in April.
Maximum temperatures go up compared to the previous month from +82°F to +84°F. The minimum temperature also goes up from +77°F to +79°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how April is compared to other months in Guam:
Climate in Guam in April
Guam weather looks like this, on average, in April and the surrounding months.
March
April
May
Avg. temperature
+82°F
+84°F
+84°F
Min. temperature
+70°F
+73°F
+73°F
Max. temperature
+90°F
+93°F
+93°F
Rainfall
70 mm
101 mm
132 mm
Wind
5 m/s
5 m/s
4 m/s
Humidity
78%
79%
79%
Air pressure
1011 HPa
1010 HPa
1010 HPa
Sunny days
2
2
2
Cloudy days
5
3
3
Rainy days
24
24
26
Snowy days
0
0
0
April weather is still as ok as in March.It’s getting warmer as April arrives. The average maximum temperature goes up from +82°F to +84°F during the day.Prepare for more rain. Average rainfall goes from 70 mm to 101 mm.Humidity rises from 78% to 79%.The average wind speed doesn’t change much during April, staying around 5 m/s.The amount of sunny days stay about the same, averaging 2 sunny days during the month.
Wind speed in Guam in April based on historical data.
Last Year
Historical Data
The average wind speed is 5 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Guam is gradually increasing during April, going from 4 m/s to 6 m/s over the course of the month.
Rain
Amount of rainfall in mm during April in Guam based on historical data.
Last Year
Historical Data
Total precipitation in April is about 208 mm, with a 77% chance of rain on a typical day. The maximum amount of rainfall per day is around 54 mm, which is considered heavy rain.April is a pretty wet month with over 23 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how April is compared with other months in the amount of precipitation, total mm:
Guam wettest month is August, where a typical day has a 94% chance of precipitation and 457 mm of rainfall per day. March, on the other hand, is the driest month with a mere 77% chance of precipitation and 70 mm of rainfall per day.
How was the weather last April in Guam?
This is the weather in Guam in April 2024:
1 April
☀️
+87°F
2 April
☀️
+86°F
3 April
🌧️
+86°F
4 April
☀️
+88°F
5 April
🌧️
+85°F
6 April
🌫️
+81°F
7 April
🌧️
+83°F
8 April
🌧️
+86°F
9 April
☁️
+86°F
10 April
☀️
+85°F
11 April
☀️
+86°F
12 April
☀️
+87°F
13 April
🌧️
+87°F
14 April
☀️
+87°F
15 April
☀️
+87°F
16 April
🌧️
+87°F
17 April
🌧️
+86°F
18 April
🌧️
+87°F
19 April
☁️
+86°F
20 April
☀️
+85°F
21 April
🌧️
+87°F
22 April
🌧️
+84°F
23 April
🌧️
+85°F
24 April
🌧️
+87°F
25 April
🌧️
+88°F
26 April
🌧️
+87°F
27 April
🌧️
+87°F
28 April
🌧️
+87°F
29 April
☁️
+87°F
30 April
🌧️
+87°F
In April 2024 Guam had 9 sunny days, 3 cloudy days, and 17 rainy days. The average maximum temperature was +86°F, with an absolute maximum of +88°F and a minimum of +81°F. The average humidity was 81%, with a maximum of 99% and a minimum of 61%. The average wind speed was 5 m/s, with a maximum of 14 m/s and a minimum of 0 m/s.
Are you planning a trip in April?
Climate Change Over the Years
This is how Guam climate has changed over the last 43 years.
The climate in Guam in April has not changed that much over the last 43 years.
The average temperature was the lowest in 1983 (+80°F) and the highest in 2018 (+88°F). The driest year was 1983 with only 1154 mm of rainfall, and the wettest year was 2023 with 4623 mm.
FAQ
Frequently asked questions about the weather in Guam in April:
Is April a good time to visit Guam?
It’s always a good time to visit Guam, but the weather is changeable in April, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Guam in April?
April is warm in Guam. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Guam rainy in April?
Guam is often rainy in April. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Guam in April?
Usually, it’s not very sunny in Guam in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Guam, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
