May weather forecast
Arequipa, Peru

Weather in May

The last month of the autumn, May, is another comfortable month in Arequipa, Peru, with average temperature ranging between max 16.7°C (62.1°F) and min 8.8°C (47.8°F).

Temperature

In Arequipa, the average high-temperature is relatively the same as in April - a still comfortable 16.7°C (62.1°F). The average low-temperature, in Arequipa, is 8.8°C (47.8°F).

Humidity

In Arequipa, Peru, the average relative humidity in May is 48%.

Rainfall

In Arequipa, it is raining for 2.4 days, with typically 2mm (0.08") of accumulated precipitation. In Arequipa, during the entire year, the rain falls for 84.2 days and collects up to 260mm (10.24") of precipitation.

Daylight

In Arequipa, the average length of the day is 11.3h.

Sunshine

The average sunshine is 8.1h.

UV index

January through December, with an average maximum UV index of 4, are months with the highest UV index in Arequipa. January through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in May in Arequipa?

The average relative humidity in May in Arequipa, Peru, is 48%.

How much does it rain in Arequipa in May?

In May, in Arequipa, Peru, the rain falls for 2.4 days. Throughout May, 2mm (0.08") of precipitation is accumulated.

What is the average length of the day in May in Arequipa?

The average length of the day in May in Arequipa is 11.3h.

How long on average sun shines in May in Arequipa?

In May, the average sunshine in Arequipa, Peru, is 8.1h.

When is the highest UV index in Arequipa?

Months with the highest UV index are January through December, with an average maximum UV index of 4.

What are the months with the lowest UV index in Arequipa?

January through December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the UV index intensity in May in Arequipa?

In May, the average daily maximum UV index in Arequipa is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Arequipa, Peru

Average temperature in May - Arequipa, Peru
  • Average high temperature in May: 16.7°C

The warmest month (with the highest average high temperature) is October (17.9°C).
The month with the lowest average high temperature is February (15.2°C).

  • Average low temperature in May: 8.8°C

The month with the highest average low temperature is February (10.7°C).
The coldest month (with the lowest average low temperature) is July (6.7°C).

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Average pressure in May
Arequipa, Peru

Average pressure in May - Arequipa, Peru
  • Average pressure in May: 1017.7mbar

Months with the highest atmospheric pressure are June and July (1018.2mbar).
Months with the lowest atmospheric pressure are February and December (1015.1mbar).

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Average wind speed in May
Arequipa, Peru

Average wind speed in May - Arequipa, Peru
  • Average wind speed in May: 6.8km/h

The windiest month (with the highest average wind speed) is January (9.6km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).

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Average humidity in May
Arequipa, Peru

Average humidity in May - Arequipa, Peru
  • Average humidity in May: 48%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (35%).

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Average rainfall in May
Arequipa, Peru

Average rainfall in May - Arequipa, Peru
  • Average rainfall in May: 2mm

The wettest month (with the highest rainfall) is January (81mm).
The driest months (with the least rainfall) are June and August (1mm).

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Average rainfall days in May
Arequipa, Peru

Average rainfall days in May - Arequipa, Peru
  • Average rainfall days in May: 2.4 days

The month with the highest number of rainy days is February (18.2 days).
The month with the least rainy days is August (0.8 days).

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Average daylight in May /
Average sunshine in May
Arequipa, Peru

Average daylight in May / Average sunshine in May - Arequipa, Peru
  • Average daylight in May: 11.3h

The month with the longest days is December (Average daylight: 13.1h).
The month with the shortest days is June (Average daylight: 11.2h).

  • Average sunshine in May: 8.1h

The month with the most sunshine is December (Average sunshine: 11.1h).
The month with the least sunshine is July (Average sunshine: 7.6h).

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Average sunshine days in May
Arequipa, Peru

Average sunshine days in May - Arequipa, Peru
  • Average sunshine days in May: 27.9 days

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (8.5 days).

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Average UV index in May
Arequipa, Peru

Average UV index in May - Arequipa, Peru
  • Average UV index in May: 4

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

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Average cloud cover in May
Arequipa, Peru

Average cloud cover in May - Arequipa, Peru
  • Average cloud cover in May: 7

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 3).

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Average visibility in May
Arequipa, Peru

Average visibility in May - Arequipa, Peru
  • Average visibility in May: 10km

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January and February (9km).

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