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May Weather in Serui, Indonesia

Last updated: August 23, 2025

In May, the average temperature in Serui, Indonesia hovers around 27°C (81°F), with a pleasant range where the minimum can drop to 25°C (77°F) and the maximum can rise to 30°C (87°F). This month also sees considerable rainfall, with an average precipitation of 324 mm (12.7 in) over 30 days. Expect a high level of humidity at 88%, contributing to the tropical ambiance of this vibrant location.

May Temperature in Serui

In May, in Serui, the average temperature is a warm 27°C (81°F). The maximum can reach a comfortable 30°C (87°F), while the minimum can dip to a mild 25°C (77°F). This pleasant climate makes Serui an ideal destination for travelers seeking sunny and enjoyable weather.

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

The chart illustrates May temperature patterns in Serui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serui, May typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818180808080818181
Data source: Temperature data for Serui 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 Serui

In Serui in May, the precipitation amount is 324 mm (12.7 in) over a period of 30 days.

May Precipitation Trends in Serui

The chart displays monthly precipitation patterns in Serui, 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 Serui, May typically receives around 324 mm (12.7 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec232309357346324338303310317298258338
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Serui

In Serui in May, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

May Average Humidity in Serui

This chart illustrates the average monthly humidity levels in Serui, 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 Serui is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%88%89%88%89%88%90%89%89%89%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Serui

In Serui in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Serui, you can check here.

Maximum UV Index Levels in Serui for May

The chart shows the monthly maximum UV Index (UVI) for Serui 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 Serui typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412121415151414
Data source: Serui 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 Serui Compares to Other Months

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

This table compares monthly weather conditions in Serui, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)232 mm (9.1 inches)88%extreme
February Weather27°C (81°F)309 mm (12.2 inches)89%extreme
March Weather27°C (81°F)357 mm (14.1 inches)88%extreme
April Weather27°C (81°F)346 mm (13.6 inches)89%extreme
May Weather27°C (81°F)324 mm (12.7 inches)88%extreme
June Weather27°C (81°F)338 mm (13.3 inches)89%extreme
July Weather27°C (80°F)303 mm (11.9 inches)88%extreme
August Weather27°C (80°F)310 mm (12.2 inches)90%extreme
September Weather27°C (81°F)317 mm (12.5 inches)89%extreme
October Weather27°C (81°F)298 mm (11.7 inches)89%extreme
November Weather27°C (82°F)258 mm (10.2 inches)89%extreme
December Weather27°C (82°F)338 mm (13.3 inches)89%extreme

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