October weather forecast
Ayacucho, Peru

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Weather in October

Marking the start of the shift towards warmer and wetter conditions, October in Ayacucho is a changeable month. Distinct from September, both temperatures and rainfall amounts increase noticeably. A rise in precipitation to 70mm (2.76") signals the initiation of the rainy season in this Peruvian city. Amid the moist conditions, opportunities to witness beautiful, cloud-filled skies are plentiful. November promises more significant increases in rainfall and temperature.

Temperature

October's commencement is accompanied by an average high-temperature of a still moderate 15°C (59°F), diverging marginally from September's 14.4°C (57.9°F). Ayacucho experiences an average low-temperature reading of 7.1°C (44.8°F) throughout October.

Humidity

In October, the average relative humidity in Ayacucho is 68%.

Rainfall

In Ayacucho, Peru, in October, it is raining for 23.7 days, with typically 70mm (2.76") of accumulated precipitation. In Ayacucho, during the entire year, the rain falls for 217.5 days and collects up to 756mm (29.76") of precipitation.

Snowfall

Months with snowfall in Ayacucho, Peru, are January, April through August and October. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, there are 4.3 snowfall days, and 23mm (0.91") of snow is accumulated.

Daylight

The average length of the day in October in Ayacucho is 12h and 24min.
On the first day of October, sunrise is at 05:39 and sunset at 17:53. On the last day of the month, sunrise is at 05:23 and sunset at 17:57 -05.

Sunshine

In October, the average sunshine is 9.2h.

UV index

October and November, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 4 in October, converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What are October temperatures in Ayacucho?

During October, Ayacucho experiences an average high-temperature of 15°C (59°F) and a low-temperature of 7.1°C (44.8°F).

What is the average humidity in October in Ayacucho?

The average relative humidity in October in Ayacucho is 68%.

How much does it rain in Ayacucho in October?

In Ayacucho, in October, it is raining for 23.7 days, with typically 70mm (2.76") of accumulated precipitation.

When does it start snowing in Ayacucho?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 4mm (0.16") of snow.

What is the average length of the day in October in Ayacucho?

In October, the average day length in Ayacucho is 12h and 24min.

When is the sunrise / sunset in October in Ayacucho?

In October, on the first day of the month, sunrise is at 05:39 and sunset at 17:53. On the last day of the month, in Ayacucho, Peru, sunrise is at 05:23 and sunset at 17:57 -05.

How long on average sun shines in October in Ayacucho?

In Ayacucho, Peru, the average sunshine duration in October is 9.2h.

When is the highest UV index in Ayacucho?

The months with the highest UV index are October and November, with an average maximum UV index of 4.

How high is the UV index in October in Ayacucho?

In Ayacucho, Peru, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in October
Ayacucho, Peru

Average temperature in October - Ayacucho, Peru
  • Average high temperature in October: 15°C

The warmest month (with the highest average high temperature) is November (15.7°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in October: 7.1°C

The month with the highest average low temperature is November (7.6°C).
The coldest month (with the lowest average low temperature) is July (3.1°C).

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Average pressure in October
Ayacucho, Peru

Average pressure in October - Ayacucho, Peru
  • Average pressure in October: 1016.2mbar

The months with the highest atmospheric pressure are June and July (1019.4mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

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Average wind speed in October
Ayacucho, Peru

Average wind speed in October - Ayacucho, Peru
  • Average wind speed in October: 8.1km/h

The windiest month (with the highest average wind speed) is September (8.4km/h).
The calmest months (with the lowest average wind speed) are May and June (6.6km/h).

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Average humidity in October
Ayacucho, Peru

Average humidity in October - Ayacucho, Peru
  • Average humidity in October: 68%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in October
Ayacucho, Peru

Average rainfall in October - Ayacucho, Peru
  • Average rainfall in October: 70mm

The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (5mm).

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Average rainfall days in October
Ayacucho, Peru

Average rainfall days in October - Ayacucho, Peru
  • Average rainfall days in October: 23.7 days

The months with the highest number of rainy days are January and December (27.9 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in October
Ayacucho, Peru

Average snowfall in October - Ayacucho, Peru
  • Average snowfall in October: 4mm

The month with the highest snowfall is April (6mm).
The months with the least snowfall are February, March, September, November and December (0mm).

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Average snowfall days in October
Ayacucho, Peru

Average snowfall days in October - Ayacucho, Peru
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is April (1.3 days).
The months with the least snowfall days are November and December (0 days).

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Average daylight in October /
Average sunshine in October
Ayacucho, Peru

Average daylight in October / Average sunshine in October - Ayacucho, Peru
  • Average daylight in October: 12h and 2min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in October: 9h and 1min

The months with the most sunshine are November and December (Average sunshine: 10h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).

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Average sunshine days in October
Ayacucho, Peru

Average sunshine days in October - Ayacucho, Peru
  • Average sunshine days in October: 3.2 days

The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is February (1.1 days).

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Average UV index in October
Ayacucho, Peru

Average UV index in October - Ayacucho, Peru
  • Average UV index in October: 4

The months with the highest UV index are October and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September and December (UV index 3).

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Average cloud cover in October
Ayacucho, Peru

Average cloud cover in October - Ayacucho, Peru
  • Average cloud cover in October: 30

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in October
Ayacucho, Peru

Average visibility in October - Ayacucho, Peru
  • Average visibility in October: 10km

The months with the highest visibility are August, September and October (10km).
The month with the lowest visibility is April (8km).

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Ayacucho, Peru

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