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Costa RicaThe weather in September in Desamparados
It's warm in September in Desamparados with an average temperature of 26°C. Temperatures this month range from a low of 25°C to a high of 26°C. At night, you can expect temperatures between 18°C and 19°C.
Looking for sun? September isn’t a good month to be in Desamparados. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Desamparados, Costa Rica. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 30°C in 2023, Desamparados reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 21°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 28°C.
Rainfall amount
In September, there is an average of 476 mm of precipitation, spread over 30 days. The wind speed is around 2 Bft, mostly coming from the Southeast.
Daily weather in September for Desamparados
Click on any day in September to get detailed info about the usual weather on that day in Desamparados. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Desamparados | New York | |
|---|---|---|
| Average temperature | 26°C | 27°C |
| Max. temperature | 26°C | 31°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 476 mm | 57 mm |
| Rainy days | 30 days | 9 days |
Start of September
The month of September starts in Desamparados with warm temps, averaging around 26°C during the day and nights around 19°C.
Mid September
By mid-September, daytime temps stay steady at around 26°C, with nights around 19°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Desamparados is around 26°C, while nighttime temps are about 19°C. There’s a significant chance of many days with precipitation.
Find affordable trips to Desamparados
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in Desamparados runs from June to November.
Check out the climate of Desamparados for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Desamparados, Costa Rica. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Desamparados
Temperature in September in Desamparados over the years
Precipitation charts
These charts show the average amount of precipitation in September in Desamparados, Costa Rica. 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.
Daily Precipitation in September in Desamparados
Total precipitation in September in Desamparados over the years
Daily UV index in September in Desamparados
This chart shows the average daily UV index in September in Desamparados, 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.
Weather experiences in September in Desamparados
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Average weather in Desamparados by month
Click on a month below to see detailed weather info for Desamparados. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.