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
October
Weather in October
Temperature
October's onset records a minor alteration in the average high-temperature to a still refreshing 19.8°C (67.6°F) from September's 19.4°C (66.9°F). In Chaclacayo, the average nighttime temperature during October is a mild 13.7°C (56.7°F).Humidity
In Chaclacayo, the average relative humidity in October is 66%.Rainfall
In Chaclacayo, Peru, in October, during 8.3 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Chaclacayo, during the entire year, the rain falls for 145.2 days and collects up to 258mm (10.16") of precipitation.Daylight
In October, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 05:49 and sunset at 18:03. On the last day of October, in Chaclacayo, sunrise is at 05:34 and sunset at 18:06 -05.
Sunshine
With an average of 12.1h of sunshine, October has the most sunshine of the year in Chaclacayo.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 are January through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Chaclacayo?
What is the average humidity in October in Chaclacayo?
How much does it rain in Chaclacayo in October?
What is the average length of the day in October in Chaclacayo?
When is the sunrise / sunset in October in Chaclacayo?
What month has the most sunshine in Chaclacayo?
How long on average sun shines in October in Chaclacayo?
When is the highest UV index in Chaclacayo?
What is the month with the lowest UV index in Chaclacayo?
How high is the UV index in October in Chaclacayo?
Average temperature in October
Chaclacayo, Peru
- Average high temperature in October: 19.8°C
The warmest months (with the highest average high temperature) are March and April (21°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in October: 13.7°C
The months with the highest average low temperature are February and March (16.7°C).
The coldest months (with the lowest average low temperature) are July and August (12.7°C).
Average pressure in October
Chaclacayo, Peru
- Average pressure in October: 1015.8mbar
The month with the highest atmospheric pressure is August (1017mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in October
Chaclacayo, Peru
- Average wind speed in October: 8.7km/h
The windiest months (with the highest average wind speed) are January and November (9km/h).
The calmest month (with the lowest average wind speed) is June (7.5km/h).
Average humidity in October
Chaclacayo, Peru
- Average humidity in October: 66%
The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (60%).
Average rainfall in October
Chaclacayo, Peru
- Average rainfall in October: 11mm
The wettest month (with the highest rainfall) is March (57mm).
The driest months (with the least rainfall) are June and July (1mm).
Average rainfall days in October
Chaclacayo, Peru
- Average rainfall days in October: 8.3 days
The month with the highest number of rainy days is March (27.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in October /
Average sunshine in October
Chaclacayo, Peru
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in October: 12h and 1min
The month with the most sunshine is October (Average sunshine: 12h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 36min).
Average sunshine days in October
Chaclacayo, Peru
- Average sunshine days in October: 12.5 days
The month with the most sunshine days is July (27.5 days).
The month with the least sunshine days is March (1.3 days).
Average UV index in October
Chaclacayo, Peru
- 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
Chaclacayo, Peru
- Average cloud cover in October: 12
The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in October
Chaclacayo, Peru
- Average visibility in October: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
