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
In Alajuela, the month of October registers the lowest temperatures, averaging 23.8°C (74.8°F) at the peak and 17.5°C (63.5°F) at the lowest.Humidity
October is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the most rainfall is October, when the rain falls for 30.5 days and typically aggregates up to 421mm (16.57") of precipitation.Daylight
In October, the average length of the day in Alajuela is 11h and 53min.On the first day of October, sunrise is at 05:26 and sunset at 17:28. On the last day of the month, sunrise is at 05:28 and sunset at 17:14 CST.
Sunshine
October has the least sunshine of the year in Alajuela, Costa Rica, with an average of 6.2h of sunshine.UV index
January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 5 in October, converts into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the coldest month in Alajuela?
What are October temperatures in Alajuela?
What is the most humid month in Alajuela?
What is the average humidity in October in Alajuela?
What is the rainiest month in Alajuela?
How much does it rain in Alajuela in October?
How many hours of daylight does Alajuela have in October?
What time are sunrise and sunset in October in Alajuela?
What is the month with the least sunshine in Alajuela?
How long on average sun shines in October in Alajuela?
When is the lowest UV index in Alajuela?
What is the UV index intensity in October in Alajuela?
Average temperature in October
Alajuela, Costa Rica
- Average high temperature in October: 23.8°C
The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.8°C).
- Average low temperature in October: 17.5°C
The month with the highest average low temperature is May (18.3°C).
The coldest month (with the lowest average low temperature) is January (15.2°C).
Average pressure in October
Alajuela, Costa Rica
- Average pressure in October: 1010.8mbar
The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in October
Alajuela, Costa Rica
- Average wind speed in October: 4.2km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).
Average humidity in October
Alajuela, Costa Rica
- Average humidity in October: 90%
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).
Average rainfall in October
Alajuela, Costa Rica
- Average rainfall in October: 421mm
The wettest month (with the highest rainfall) is October (421mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in October
Alajuela, 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 (12.3 days).
Average daylight in October /
Average sunshine in October
Alajuela, 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 30min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 12min).
Average sunshine days in October
Alajuela, Costa Rica
- Average sunshine days in October: 0.5 days
The month with the most sunshine days is February (11.9 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in October
Alajuela, Costa Rica
- Average UV index in October: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in October
Alajuela, Costa Rica
- Average cloud cover in October: 62
The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in October
Alajuela, Costa Rica
- Average visibility in October: 6km
The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are September and October (6km).
Alajuela, Costa Rica
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