May weather forecastSurquillo, Peru
May
Weather in May
May, the last month of the autumn in Surquillo, is also an agreeable month, with an average temperature fluctuating between 18.3°C (64.9°F) and 21.7°C (71.1°F).Temperature
The unfolding of May shows an average high-temperature of a pleasant 21.7°C (71.1°F), indicating a slight variance from April's 23°C (73.4°F). Nighttime temperatures in Surquillo, Peru, hover around an average low of 18.3°C (64.9°F) in May, a slight descent from daytime highs.Humidity
In May, the average relative humidity is 82%.Rainfall
Months with rainfall are January through March, May through December. May is the first month it rains. Throughout May, in the average 0.6 rainfall days, it receives 1mm (0.04") of precipitation. In Surquillo, during the entire year, the rain falls for 22.3 days and collects up to 15mm (0.59") of precipitation.Daylight
In Surquillo, the average length of the day in May is 11h and 34min.On the first day of the month, sunrise is at 06:15 and sunset at 17:55. On the last day of May, sunrise is at 06:22 and sunset at 17:49 -05.
Sunshine
The average sunshine in May is 7.5h.UV index
The months with the lowest UV index are May through November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in May transforms into this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Surquillo, Peru
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is February (24.7°C).
The month with the lowest average high temperature is August (19°C).
- Average low temperature in May: 18.3°C
The month with the highest average low temperature is February (21.8°C).
The coldest month (with the lowest average low temperature) is August (15.2°C).
Average pressure in May
Surquillo, Peru
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is February (1013.6mbar).
Average wind speed in May
Surquillo, Peru
- Average wind speed in May: 14.1km/h
The windiest months (with the highest average wind speed) are July and September (14.8km/h).
The calmest month (with the lowest average wind speed) is February (11.2km/h).
Average humidity in May
Surquillo, Peru
- Average humidity in May: 82%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are February, March, July, August and September (80%).
Average rainfall in May
Surquillo, Peru
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is February (3mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in May
Surquillo, Peru
- Average rainfall days in May: 0.6 days
The month with the highest number of rainy days is March (4.8 days).
The month with the least rainy days is November (0.5 days).
Average daylight in May /
Average sunshine in May
Surquillo, Peru
- Average daylight in May: 11h and 36min
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 May: 7h and 30min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 7h and 18min).
Average sunshine days in May
Surquillo, Peru
- Average sunshine days in May: 26.9 days
The month with the most sunshine days is December (28.8 days).
The month with the least sunshine days is February (22.6 days).
Average UV index in May
Surquillo, Peru
- Average UV index in May: 5
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in May
Surquillo, Peru
- Average cloud cover in May: 20
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Surquillo, Peru
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).








