Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
San Isidro's coldest weather arrives in October, when 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
The month with the most rainfall is October, when the rain falls for 30.5 days and typically aggregates up to 438mm (17.24") of precipitation.Daylight
In San Isidro, the average length of the day in October is 11h and 54min.On the first day of October in San Isidro, 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 17:12 CST.
Sunshine
The month with the least sunshine in San Isidro is October, with an average of 5.8h of sunshine.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index in San Isidro 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 radiation for the ordinary person.Note: The average daily UV index of 5 in October transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What month is the coldest in San Isidro?
What is the temperature in October in San Isidro?
What are the most humid months in San Isidro?
What is the average humidity in October in San Isidro?
What is the rainiest month in San Isidro?
How much does it rain in San Isidro in October?
What is the average length of the day in October in San Isidro?
What time are sunrise and sunset in October in San Isidro?
What is the month with the least sunshine in San Isidro?
How long on average sun shines in October in San Isidro?
What are the months with the highest UV index in San Isidro?
What is the month with the lowest UV index in San Isidro?
What is the UV index intensity in October in San Isidro?
Average temperature in October
San Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, 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 Isidro, Costa Rica
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