Normal weather for Guatemala in September
It's warm in September in Guatemala with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 17°C and 18°C.
In September, there is an average of 242 mm of precipitation, spread over 27 days. The wind speed is around 3 Bft, mostly coming from the East.
Guatemala in September |
New York | ||
|---|---|---|---|
 Average Temperature |
27°C | 27°C | |
 High Temp |
28°C | 31°C | |
| Low Temp |
26°C | 21°C | |
 Total Precipitation |
242 mm | 57 mm | |
| Rainy Days |
27 days | 9 days | |
Start of September
The month of September starts in Guatemala with hot temps, averaging around 27°C during the day and nights around 17°C. There are plenty of days with a good chance of precipitation.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
Mid September
By mid-September, daytime temps rise to around 28°C, with nights around 18°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
End of September
By the end of September, the average daytime temperature in Guatemala is around 27°C, while nighttime temps are about 18°C. There’s a significant chance of many days with precipitation.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Guatemala?
Looking for sun? September isn’t a good month to be in Guatemala. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Guatemala runs from June to November.
Temperature records for Guatemala in September
Check out the climate of Guatemala for all months and discover the best travel time
The climate in Guatemala is based on weather data from Antigua. Other spots might have different weather. You can check out all destinations in Guatemala to get the full picture of the climate.
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Daily Temperature in September in Guatemala
This chart shows the average daily high and low temperatures in September for Guatemala, 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.
Daily Precipitation in September in Guatemala
The chart below shows the average daily precipitation in September for Guatemala, 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 September, you can expect about 27 days of precipitation in Guatemala.
Daily UV Index in September in Guatemala
This chart shows the average daily UV index in September in Guatemala, 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 September in Guatemala Over the Years
This chart shows the average temperature in September in Guatemala, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Guatemala Over the Years
This chart shows the average precipitation in September in Guatemala, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Guatemala
Click on any day in September to get detailed info about the usual weather on that day in Guatemala. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Guatemala
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Average Weather in Guatemala by Month
Click on a month below to see detailed weather info for Guatemala. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Guatemala for all months at once
