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
Guarumal's October weather, with an average high temperature of 28.1°C (82.6°F) and an average low temperature of 25.2°C (77.4°F), tends to be the coldest of the year.Heat index
During October, the heat index is estimated at a tropical 32°C (89.6°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
The months with the highest humidity are June and October, with an average relative humidity of 80%.Rainfall
The month with the most rainfall in Guarumal is October, when the rain falls for 26.1 days and typically aggregates up to 383mm (15.08") of precipitation.Daylight
The average length of the day in October in Guarumal, Costa Rica, is 11h and 55min.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 05:27 and sunset at 17:14 CST.
Sunshine
October has the least sunshine of the year, with an average of 8.1h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Guarumal are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 7 during October translates into the following guidance:
Deter overexposure. Protecting against the sun's effects is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the coldest month in Guarumal?
Is it hot in Guarumal during October?
What is the most humid month in Guarumal?
What is the average humidity in October in Guarumal?
What is the wettest month in Guarumal?
How much does it rain in Guarumal in October?
What is the average length of the day in October in Guarumal?
What time are sunrise and sunset in October in Guarumal?
What is the month with the least sunshine in Guarumal?
How long on average sun shines in October in Guarumal?
What is the month with the highest UV index in Guarumal?
When is the lowest UV index in Guarumal?
How high is the UV index in October in Guarumal?
Average temperature in October
Guarumal, Costa Rica
- Average high temperature in October: 28.1°C
The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is October (28.1°C).
- Average low temperature in October: 25.2°C
The months with the highest average low temperature are April and May (26.2°C).
The coldest month (with the lowest average low temperature) is January (24.5°C).
Average pressure in October
Guarumal, Costa Rica
- Average pressure in October: 1010.7mbar
The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in October
Guarumal, Costa Rica
- Average wind speed in October: 8.3km/h
The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest month (with the lowest average wind speed) is June (7.6km/h).
Average humidity in October
Guarumal, Costa Rica
- Average humidity in October: 80%
The months with the highest relative humidity are June and October (80%).
The months with the lowest relative humidity are February and March (68%).
Average rainfall in October
Guarumal, Costa Rica
- Average rainfall in October: 383mm
The wettest month (with the highest rainfall) is October (383mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in October
Guarumal, Costa Rica
- Average rainfall days in October: 26.1 days
The month with the highest number of rainy days is October (26.1 days).
The month with the least rainy days is February (7.8 days).
Average daylight in October /
Average sunshine in October
Guarumal, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is October (Average sunshine: 8h and 6min).
Average sunshine days in October
Guarumal, Costa Rica
- Average sunshine days in October: 4.5 days
The month with the most sunshine days is March (18.6 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in October
Guarumal, Costa Rica
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in October
Guarumal, Costa Rica
- Average cloud cover in October: 44
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in October
Guarumal, Costa Rica
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are May and October (9km).
Guarumal, Costa Rica
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