October weather forecastPortillo, Chile
October
Weather in October
October, the same as September, is an icy spring month in Portillo, Chile, with an average temperature fluctuating between 1.7°C (35.1°F) and -9.5°C (14.9°F).Temperature
The arrival of October coincides with an average high-temperature of a still wintry 1.7°C (35.1°F), indicating a minimal shift from September's 0°C (32°F). Throughout October, Portillo's nights cool down to an average of -9.5°C (14.9°F).Humidity
September and October, with an average relative humidity of 63%, are the most humid months.Rainfall
In Portillo, Chile, in October, during 2.9 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Portillo, during the entire year, the rain falls for 44.7 days and collects up to 314mm (12.36") of precipitation.Snowfall
Months with snowfall are January through December. In Portillo, in October, snow falls for 7.8 days, with typically accumulated 186mm (7.32") of snow. In Portillo, during the entire year, snow falls for 75.2 days and aggregates up to 2183mm (85.94") of snow.Daylight
The average length of the day in October in Portillo is 12h and 55min.On the first day of October in Portillo, sunrise is at 07:16 and sunset at 19:43. On the last day of the month, sunrise is at 06:41 and sunset at 20:06 -03.
Sunshine
In Portillo, the average sunshine in October is 8.9h.UV index
April through November, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Portillo, Chile
- Average high temperature in October: 1.7°C
The warmest month (with the highest average high temperature) is January (12°C).
The month with the lowest average high temperature is July (-2.3°C).
- Average low temperature in October: -9.5°C
The month with the highest average low temperature is January (2.5°C).
The coldest month (with the lowest average low temperature) is July (-12.2°C).
Average pressure in October
Portillo, Chile
- Average pressure in October: 1016.9mbar
The month with the highest atmospheric pressure is July (1019.4mbar).
The months with the lowest atmospheric pressure are January, February and December (1014.2mbar).
Average wind speed in October
Portillo, Chile
- Average wind speed in October: 9.7km/h
The windiest month (with the highest average wind speed) is December (10.1km/h).
The calmest month (with the lowest average wind speed) is May (8.7km/h).
Average humidity in October
Portillo, Chile
- Average humidity in October: 63%
The months with the highest relative humidity are September and October (63%).
The month with the lowest relative humidity is March (38%).
Average rainfall in October
Portillo, Chile
- Average rainfall in October: 24mm
The wettest month (with the highest rainfall) is June (80mm).
The driest month (with the least rainfall) is March (5mm).
Average rainfall days in October
Portillo, Chile
- Average rainfall days in October: 2.9 days
The month with the highest number of rainy days is January (6.6 days).
The month with the least rainy days is March (2.8 days).
Average snowfall in October
Portillo, Chile
- Average snowfall in October: 186mm
The month with the highest snowfall is June (621mm).
The month with the least snowfall is January (18mm).
Average snowfall days in October
Portillo, Chile
- Average snowfall days in October: 7.8 days
The month with the highest number of snowfall days is June (11.5 days).
The months with the least snowfall days are January, February and March (1.3 days).
Average daylight in October /
Average sunshine in October
Portillo, Chile
- Average daylight in October: 12h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in October: 8h and 54min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).
Average sunshine days in October
Portillo, Chile
- Average sunshine days in October: 21.9 days
The month with the most sunshine days is March (26.8 days).
The month with the least sunshine days is June (18 days).
Average UV index in October
Portillo, Chile
- Average UV index in October: 2
The months with the highest UV index are January, February, March and December (UV index 3).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 2).
Average cloud cover in October
Portillo, Chile
- Average cloud cover in October: 21
The months with the most cloud cover are June and July (Cloud cover 27).
The month with the least cloud cover is February (Cloud cover 6).
Average visibility in October
Portillo, Chile
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
