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May Weather in Sina, Peru

Last updated: August 27, 2025

In Sina, Peru, the average temperature in May hovers around 8°C (46°F). Expect chilly days, with minimums dipping to -3°C (27°F) and maximums reaching up to 16°C (61°F). Prepare for some wet weather, as 143 mm (5.6 in) of precipitation graces the area over roughly 27 days. With an average humidity of 89%, be ready for that crisp, damp atmosphere!

May Temperature in Sina

In May in Sina, the average temperature is 8°C (46°F), with maximums possibly reaching 16°C (61°F) and minimums dropping to as low as -3°C (27°F). Be prepared for a range of weather conditions if you're planning to travel during this time.

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

The chart illustrates May temperature patterns in Sina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sina, May typically has an average temperature of 8°C (46°F), with highs reaching up to 16°C (61°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec494948484645444446484949
Data source: Temperature data for Sina 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 Sina

In Sina in May, the precipitation amount reaches 143 mm (5.6 in) over the course of 27 days.

May Precipitation Trends in Sina

The chart displays monthly precipitation patterns in Sina, 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 Sina, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec27836928824514311377110137220293373
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sina

In Sina in May humidity is 89%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and necessitating extra layers to stay warm while you navigate the wet conditions.

May Average Humidity in Sina

This chart illustrates the average monthly humidity levels in Sina, 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 Sina is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%91%89%89%80%61%55%62%65%82%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sina

In Sina in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sina.

Maximum UV Index Levels in Sina for May

The chart shows the monthly maximum UV Index (UVI) for Sina 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 Sina typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181818161311121317181819
Data source: Sina 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 Sina Compares to Other Months

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

This table compares monthly weather conditions in Sina, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)278 mm (11.0 inches)92%extreme
February Weather9°C (49°F)369 mm (14.5 inches)90%extreme
March Weather9°C (49°F)287 mm (11.3 inches)91%extreme
April Weather9°C (48°F)245 mm (9.7 inches)89%extreme
May Weather8°C (46°F)143 mm (5.6 inches)89%extreme
June Weather7°C (45°F)113 mm (4.4 inches)79%extreme
July Weather7°C (44°F)77 mm (3.0 inches)61%extreme
August Weather7°C (44°F)110 mm (4.3 inches)54%extreme
September Weather8°C (46°F)137 mm (5.4 inches)62%extreme
October Weather9°C (48°F)220 mm (8.7 inches)65%extreme
November Weather9°C (49°F)293 mm (11.5 inches)82%extreme
December Weather10°C (49°F)373 mm (14.7 inches)91%extreme

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