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May Weather in Bulnes, Chile

Last updated: August 22, 2025

In May, the average temperature in Bulnes, Chile is a cool 10°C (51°F). Expect a range of temperatures from a brisk -2°C (28°F) on colder days to a moderate 23°C (73°F) at the warmest. With an average precipitation of 124 mm (4.9 in) over 7 days, the weather can be quite moist, complemented by a high average humidity of 79%. Be prepared for a mix of chilly and mild conditions!

May Temperature in Bulnes

In May in Bulnes, the average temperature is 10°C (51°F), with maximums reaching 23°C (73°F) and minimums dropping to as low as -2°C (28°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

May Weather in Bulnes: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bulnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulnes, May typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (73°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec686763565147464851546065
Data source: Temperature data for Bulnes generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Bulnes

In Bulnes in May, the precipitation amount is 124 mm (4.9 in) over the course of 7 days.

May Precipitation Trends in Bulnes

The chart displays monthly precipitation patterns in Bulnes, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bulnes, May typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec17925431242481211367657409
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bulnes

In Bulnes in May, humidity is 79%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel somewhat uncomfortable unless you're properly layered.

May Average Humidity in Bulnes

This chart illustrates the average monthly humidity levels in Bulnes, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bulnes is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec41%41%48%60%79%83%86%83%68%64%49%42%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bulnes

In Bulnes in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bulnes.

Maximum UV Index Levels in Bulnes for May

The chart shows the monthly maximum UV Index (UVI) for Bulnes in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Bulnes typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141310753457101314
Data source: Bulnes May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Bulnes Compares to Other Months

Weather in Bulnes varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Bulnes, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bulnes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)17 mm (0.7 inches)41%extreme
February Weather20°C (68°F)9 mm (0.4 inches)41%extreme
March Weather17°C (63°F)25 mm (1.0 inches)48%very high
April Weather13°C (56°F)43 mm (1.7 inches)60%high
May Weather10°C (51°F)124 mm (4.9 inches)79%moderate
June Weather9°C (48°F)248 mm (9.8 inches)82%moderate
July Weather8°C (47°F)121 mm (4.8 inches)85%moderate
August Weather9°C (48°F)136 mm (5.4 inches)83%moderate
September Weather11°C (51°F)76 mm (3.0 inches)68%high
October Weather12°C (55°F)57 mm (2.3 inches)64%very high
November Weather16°C (60°F)40 mm (1.6 inches)49%extreme
December Weather18°C (65°F)9 mm (0.4 inches)42%extreme

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