May weather forecast
Buin, Chile

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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.

Frequently asked questions

What is the usual temperature for Buin in May?

During May, Buin experiences an average high-temperature of 18.4°C (65.1°F) and a low-temperature of 7.9°C (46.2°F). In February, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 28°C (82.4°F).

What is the average humidity in May in Buin?

In May, the average relative humidity in Buin, Chile, is 50%.

How many days does it rain in May in Buin?

In Buin, in May, it is raining for 5.8 days, with typically 31mm (1.22") of accumulated precipitation.

How many hours of daylight does Buin have in May?

In May, the average day length in Buin, Chile, is 10h and 22min.

When are sunrise and sunset in May in Buin?

On the first day of May in Buin, sunrise is at 07:18 and sunset at 18:01. On the last day of the month, sunrise is at 07:38 and sunset at 17:42 -04.

How many hours of sunshine does Buin have in May?

In Buin, the average sunshine duration in May is 8.5h.

What is the month with the lowest UV index in Buin?

May through September, with an average maximum UV index of 3, are months with the lowest UV index in Buin, Chile.

What is the UV index intensity in May in Buin?

In May, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Buin, Chile

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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in May - Buin, Chile
  • Average daylight in May: 10h and 2min

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 3min

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 - 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 - 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 - 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 - 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).

Buin, Chile

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