GuatemalaThe climate of Retalhuleu
The current climate in Retalhuleu features temperatures ranging from a high of 34°C to a low of 31°C throughout the year. The average yearly temperature is around 33°C. At night, temperatures in the colder months average around 19°C and in the warmer months around 22°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Retalhuleu, Guatemala.
Temperature records
The highest temperature recorded in Retalhuleu in recent years was 44°C in October 2014. The lowest daytime temperature recorded was 22°C in June 2020.
Rainfall amount
On average, Retalhuleu receives 2817 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The hurricane season in Retalhuleu runs from June to November.
Best time to visit Retalhuleu?
The best time to visit Retalhuleu for sunny weather is January through April and December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Retalhuleu. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Find affordable trips to Retalhuleu
Climate Table of Retalhuleu
The climate table of Retalhuleu shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 32 | 34 | 33 | 34 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 32 |
| Temp. min (°C) | 19 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 30 | 14 | 60 | 105 | 413 | 448 | 317 | 373 | 440 | 416 | 172 | 29 |
| UV Index | 8 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 7 | 7 | 8 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Retalhuleu, Guatemala. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Retalhuleu
Yearly Temperature in Retalhuleu
Precipitation charts
These charts show the average amount of precipitation in Retalhuleu, Guatemala. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Retalhuleu
Total Yearly Precipitation in Retalhuleu
UV index chart
This chart shows the average UV index per month in Retalhuleu, Guatemala. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Retalhuleu
Weather experiences in Retalhuleu
Have you been to Retalhuleu?
Share your weather experiences in Retalhuleu.
Average weather in Retalhuleu by month
Click on a month below to see detailed weather info for Retalhuleu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.