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Costa RicaThe weather in October in Alto
It's warm in October in Alto with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 27°C. At night, you can expect temperatures between 19°C and 20°C.
Looking for sun? October isn’t a good month to be in Alto. 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 October for Alto, 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 33°C in 2017, Alto reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 19°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 21°C.
Rainfall amount
In October, there is an average of 287 mm of precipitation, spread over 26 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in October for Alto
Click on any day in October to get detailed info about the usual weather on that day in Alto. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Alto | New York | |
|---|---|---|
| Average temperature | 27°C | 21°C |
| Max. temperature | 27°C | 26°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 287 mm | 119 mm |
| Rainy days | 26 days | 13 days |
Start of October
The month of October starts in Alto with hot temps, averaging around 27°C during the day and nights around 20°C.
Mid October
By mid-October, daytime temps stay steady at around 27°C, with nights around 20°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Alto is around 27°C, while nighttime temps are about 20°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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.
The hurricane season in Alto runs from June to November.
Check out the climate of Alto for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in Alto, Costa Rica. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Alto
Temperature in October in Alto over the years
Precipitation charts
These charts show the average amount of precipitation in October in Alto, 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 October in Alto
Total precipitation in October in Alto over the years
Daily UV index in October in Alto
This chart shows the average daily UV index in October in Alto, 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 October in Alto
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Average weather in Alto by month
Click on a month below to see detailed weather info for Alto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.