May weather forecastBuin, Chile
May
Weather in May
Falling into the autumn season, May brings noticeable drops in temperature, and rainfall levels rise significantly. A fivefold increase to 31mm (1.22") of rainfall compared to April makes it the first month in the year with heavy rainfall. The longer nights and shorter days contribute to the cooling atmosphere, providing relief from the previously high heat levels. Despite this, daylight remains ample, providing sufficient time to explore the city's vibrant foliage.Temperature
Buin, Chile, experiences a moderate temperature shift at the start of May, with average high-temperatures adjusting a bit from an agreeable 22.8°C (73°F) in April to an enjoyable 18.4°C (65.1°F). Nighttime temperature lowers to an average of 7.9°C (46.2°F) in May.Humidity
The average relative humidity in May is 50%.Rainfall
In Buin, in May, during 5.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Buin, during the entire year, the rain falls for 50.7 days and collects up to 265mm (10.43") of precipitation.Daylight
In May, the average length of the day is 10h and 22min.On the first day of the month, sunrise is at 07:18 and sunset at 18:01. On the last day of May, sunrise is at 07:38 and sunset at 17:42 -04.
Sunshine
In Buin, Chile, the average sunshine in May is 8.5h.UV index
The months with the lowest UV index in Buin are May through September, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 3 in May interprets into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Buin, Chile
- Average high temperature in May: 18.4°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (12.9°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is January (12.9°C).
The coldest month (with the lowest average low temperature) is July (3.7°C).
Average pressure in May
Buin, Chile
- Average pressure in May: 1017.8mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in May
Buin, Chile
- Average wind speed in May: 5.8km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in May
Buin, Chile
- Average humidity in May: 50%
The month with the highest relative humidity is July (61%).
The month with the lowest relative humidity is March (41%).
Average rainfall in May
Buin, Chile
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is June (78mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in May
Buin, Chile
- Average rainfall days in May: 5.8 days
The month with the highest number of rainy days is June (7.9 days).
The month with the least rainy days is February (0.7 days).
Average daylight in May /
Average sunshine in May
Buin, Chile
- Average daylight in May: 10h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in May: 8h and 30min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 12min).
Average sunshine days in May
Buin, Chile
- Average sunshine days in May: 24.2 days
The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (21.3 days).
Average UV index in May
Buin, Chile
- Average UV index in May: 3
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in May
Buin, Chile
- Average cloud cover in May: 23
The month with the most cloud cover is June (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility in May
Buin, Chile
- 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).
