Normal weather for Peru in May
It's pleasantly warm in May in Peru with an average temperature of 20°C. Temperatures this month range from a low of 15°C to a high of 27°C. At night, you can expect temperatures between 3°C and 14°C.
In May, there is an average of 125 mm of precipitation, spread over 15 days. Of the total precipitation, about 1,5 cm falls as snow in May. The wind speed is around 3 Bft, mostly coming from the South.
Peru in May |
London | ||
|---|---|---|---|
 Average Temperature |
20°C | 18°C | |
 High Temp |
27°C | 21°C | |
| Low Temp |
15°C | 15°C | |
 Total Precipitation |
125 mm | 46 mm | |
| Rainy Days |
15 days | 8 days | |
 Total Snowfall |
1,5 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of May
The month of May starts in Peru with cool temperatures, averaging around 17°C during the day and nights close to 7°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
Mid-May
By mid-May, the average daytime temperature rises to around 21°C, with nights close to 8°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
End of May
By the end of May, the average daytime temperature in Peru will be around 23°C, with nights close to 12°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Peru?
After some sun? Then May isn’t the best time to be in Peru. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Peru in May
With 33°C, Peru hit the highest temperature in the last 10 years in May 2017. The lowest daytime temperature in this month was 3°C in 2020. The extreme night temperatures ranged from a low of -4°C to a high of 20°C.
Check out the climate of Peru for all months and discover the best travel time
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Daily Temperature in May in Peru
This chart shows the average daily temperatures, both day and night, for each day in May in Peru, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Peru
The chart below shows the average daily precipitation in May for Peru, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 15 days of rain in Peru.
Daily Snowfall in May in Peru
This chart shows the average daily snowfall in May in Peru, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in Peru
This chart shows the average daily UV index in May in Peru, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Peru Over the Years
This chart shows the average temperature in May in Peru, measured in degrees Celsius, over the past years.
Total Precipitation in May in Peru Over the Years
This chart shows the average precipitation in May in Peru, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in May in Peru per year
This chart shows the average snowfall in May in Peru, measured in centimetres, over the past years.
Daily climate in May for Peru
Click on a specific day in May for detailed info on the typical weather on that day in Peru. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Peru
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Average Weather in Peru by Month
Click on a month below to see detailed weather info for Peru. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
