October weather forecast
San Pedro, Costa Rica

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Weather in October

Heading into October, the weather in San Pedro portrays the height of the rainy season, registering rainfall amounting to 438mm (17.24"). The temperature, humidity, and cloud coverage remain steady, resonating with the previous months. October weather can still accommodate outdoor activities, given the extended daylight hours. It is notable that the rainfall is coupled with the least wind speed of the year, averaging at 4.4km/h (2.7mph). October, therefore, lends San Pedro an aura of tranquility despite the heavy showers.

Temperature

During the coldest month, October, temperatures average a high of 22.4°C (72.3°F) and a low of 16.1°C (61°F).

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 91%.

Rainfall

October is the month with the most rainfall in San Pedro. Rain falls for 30.5 days and accumulates 438mm (17.24") of precipitation.

Daylight

The average length of the day in October is 11h and 54min.
On the first day of the month, sunrise is at 05:24 and sunset at 17:26. On the last day of October, sunrise is at 05:26 and sunset at 17:13 CST.

Sunshine

October has the least sunshine of the year, with an average of 5.8h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 5. The months with the lowest UV index in San Pedro are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during October translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

What is the coldest time of year in San Pedro?

The coldest period in San Pedro tends to be October, when average temperatures fluctuate between a high of 22.4°C (72.3°F) and a low of 16.1°C (61°F).

What is the usual temperature for San Pedro in October?

San Pedro in October has an average high-temperature of 22.4°C (72.3°F) and an average low-temperature of 16.1°C (61°F).

What are the most humid months in San Pedro?

The months with the highest humidity are September and October, with an average relative humidity of 91%.

What is the average humidity in October in San Pedro?

In San Pedro, the average relative humidity in October is 91%.

What is the wettest month in San Pedro?

The month with the most rainfall in San Pedro, Costa Rica, is October, when the rain falls for 30.5 days and typically aggregates up to 438mm (17.24") of precipitation.

How many days does it rain in October in San Pedro?

In San Pedro, Costa Rica, in October, during 30.5 rainfall days, 438mm (17.24") of precipitation is typically accumulated.

How many hours of daylight does San Pedro have in October?

In San Pedro, the average day length in October is 11h and 54min.

When is the sunrise / sunset in October in San Pedro?

On the first day of October in San Pedro, Costa Rica, sunrise is at 05:24 and sunset at 17:26. On the last day of the month, sunrise is at 05:26 and sunset at 17:13 CST.

What is the month with the least sunshine in San Pedro?

October has the least sunshine of the year, with an average of 5.8h of sunshine.

How many hours of sunshine does San Pedro have in October?

In San Pedro, the average sunshine duration in October is 5.8h.

What is the month with the highest UV index in San Pedro?

The months with the highest UV index in San Pedro, Costa Rica, are January through December, with an average maximum UV index of 5.

What are the months with the lowest UV index in San Pedro?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in San Pedro.

What is the UV index intensity in October in San Pedro?

In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Average temperature in October
San Pedro, Costa Rica

Average temperature in October - San Pedro, Costa Rica
  • Average high temperature in October: 22.4°C

The warmest month (with the highest average high temperature) is April (26°C).
The month with the lowest average high temperature is October (22.4°C).

  • Average low temperature in October: 16.1°C

The month with the highest average low temperature is June (17°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).

Average pressure in October
San Pedro, Costa Rica

Average pressure in October - San Pedro, Costa Rica
  • Average pressure in October: 1010.8mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).

Average wind speed in October
San Pedro, Costa Rica

Average wind speed in October - San Pedro, Costa Rica
  • Average wind speed in October: 4.4km/h

The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest month (with the lowest average wind speed) is September (4.3km/h).

Average humidity in October
San Pedro, Costa Rica

Average humidity in October - San Pedro, Costa Rica
  • Average humidity in October: 91%

The months with the highest relative humidity are September and October (91%).
The months with the lowest relative humidity are February and March (75%).

Average rainfall in October
San Pedro, Costa Rica

Average rainfall in October - San Pedro, Costa Rica
  • Average rainfall in October: 438mm

The wettest month (with the highest rainfall) is October (438mm).
The driest month (with the least rainfall) is February (26mm).

Average rainfall days in October
San Pedro, Costa Rica

Average rainfall days in October - San Pedro, Costa Rica
  • Average rainfall days in October: 30.5 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.2 days).

Average daylight in October /
Average sunshine in October
San Pedro, Costa Rica

Average daylight in October / Average sunshine in October - San Pedro, Costa Rica
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is February (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).

Average sunshine days in October
San Pedro, Costa Rica

Average sunshine days in October - San Pedro, Costa Rica
  • Average sunshine days in October: 0.4 days

The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is September (0.1 days).

Average UV index in October
San Pedro, Costa Rica

Average UV index in October - San Pedro, Costa Rica
  • Average UV index in October: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in October
San Pedro, Costa Rica

Average cloud cover in October - San Pedro, Costa Rica
  • Average cloud cover in October: 68

The month with the most cloud cover is October (Cloud cover 68).
The month with the least cloud cover is February (Cloud cover 30).

Average visibility in October
San Pedro, Costa Rica

Average visibility in October - San Pedro, Costa Rica
  • Average visibility in October: 6km

The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are August, September, October and November (6km).

San Pedro, Costa Rica

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