October weather forecast
Callao, Costa Rica

October

Weather in October

October, like September, in Callao, Costa Rica, is another warm autumn month, with temperature in the range of an average high of 25.4°C (77.7°F) and an average low of 18.9°C (66°F).

Temperature

October, with average temperatures reaching a high of 25.4°C (77.7°F) and a low of 18.9°C (66°F), is the coldest month.

Humidity

The most humid month is October, with an average relative humidity of 89%.

Rainfall

October is the month with the most rainfall. Rain falls for 30.2 days and accumulates 396mm (15.59") of precipitation.

Daylight

In October, the average length of the day is 11h and 54min.
On the first day of October in Callao, Costa Rica, sunrise is at 05:26 and sunset at 17:27. On the last day of the month, sunrise is at 05:28 and sunset at 17:14 CST.

Sunshine

With an average of 7h of sunshine, October has the least sunshine of the year.

UV index

January through April, June, July, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in Callao. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in October leads to these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What is the coldest month in Callao?
Callao records the coldest temperatures in October, averaging a high of 25.4°C (77.7°F) and a low of 18.9°C (66°F).
What are October temperatures in Callao?
The average high-temperature and low-temperature during October are 25.4°C (77.7°F) and 18.9°C (66°F) respectively. In May, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 32°C (89.6°F).
What is the most humid month in Callao?
With an average relative humidity of 89%, October is the most humid month in Callao, Costa Rica.
What is the average humidity in October in Callao?
In Callao, Costa Rica, the average relative humidity in October is 89%.
What is the rainiest month in Callao?
October is the month with the most rainfall in Callao. Rain falls for 30.2 days and accumulates 396mm (15.59") of precipitation.
How much does it rain in Callao in October?
In Callao, Costa Rica, in October, during 30.2 rainfall days, 396mm (15.59") of precipitation is typically accumulated.
How many hours of daylight does Callao have in October?
In Callao, the average day length in October is 11h and 54min.
What time are sunrise and sunset in October in Callao?
On the first day of October in Callao, sunrise is at 05:26 and sunset at 17:27. On the last day of the month, sunrise is at 05:28 and sunset at 17:14 CST.
What is the month with the least sunshine in Callao?
With an average of 7h of sunshine, October has the least sunshine of the year in Callao.
How long on average sun shines in October in Callao?
The average sunshine duration in October is 7h.
What are the months with the highest UV index in Callao?
The months with the highest UV index in Callao are January through April, June, July, September, October and December, with an average maximum UV index of 6.
What is the UV index reading in October in Callao?
In October, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in October
Callao, Costa Rica
  • Average high temperature in October: 25.4°C

The warmest months (with the highest average high temperature) are March and April (29.7°C).
The month with the lowest average high temperature is October (25.4°C).

  • Average low temperature in October: 18.9°C

The month with the highest average low temperature is May (19.8°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

Average pressure in October
Callao, Costa Rica
  • Average pressure in October: 1010.7mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1010.7mbar).

Average wind speed in October
Callao, Costa Rica
  • Average wind speed in October: 4.1km/h

The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is September (3.8km/h).

Average humidity in October
Callao, Costa Rica
  • Average humidity in October: 89%

The month with the highest relative humidity is October (89%).
The month with the lowest relative humidity is March (70%).

Average rainfall in October
Callao, Costa Rica
  • Average rainfall in October: 396mm

The wettest month (with the highest rainfall) is October (396mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in October
Callao, Costa Rica
  • Average rainfall days in October: 30.2 days

The month with the highest number of rainy days is October (30.2 days).
The month with the least rainy days is February (10.3 days).

Average daylight in October /
Average sunshine in October
Callao, 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: 7h and 0min

The month with the most sunshine is March (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 7h and 0min).

Average sunshine days in October
Callao, Costa Rica
  • Average sunshine days in October: 0.6 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is September (0.5 days).

Average UV index in October
Callao, Costa Rica
  • Average UV index in October: 6

The months with the highest UV index are January, February, March, April, June, July, September, October and December (UV index 6).
The months with the lowest UV index are May, August and November (UV index 5).

Average cloud cover in October
Callao, Costa Rica
  • Average cloud cover in October: 54

The month with the most cloud cover is October (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 19).

Average visibility in October
Callao, Costa Rica
  • Average visibility in October: 7km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (7km).

englishespañol中文
Share