May weather forecast
Keraton, Indonesia

May

Weather in May

May, the last month of the autumn in Keraton, is another hot month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 24.3°C (75.7°F).

Temperature

May notes an average high-temperature of a still hot 30.4°C (86.7°F), aligning with the previous month's conditions. During May, Keraton sees a mean low-temperature of 24.3°C (75.7°F).

Heat index

May's average heat index is estimated at a fiery hot 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Keraton, the average relative humidity in May is 77%.

Rainfall

In May, the rain falls for 19.6 days. Throughout May, 66mm (2.6") of precipitation is accumulated. Throughout the year, there are 222.3 rainfall days, and 950mm (37.4") of precipitation is accumulated.

Daylight

In Keraton, the average length of the day in May is 11h and 49min.
On the first day of the month, sunrise is at 05:46 and sunset at 17:39. On the last day of May, sunrise is at 05:50 and sunset at 17:36 WIB.

Sunshine

The average sunshine in May is 9.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 7 during May leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

Is it hot during May?
The high-temperature during May is 30.4°C (86.7°F) and the low-temperature is 24.3°C (75.7°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in May is estimated at 38°C (100.4°F).
What is the average humidity in May in Keraton?
In May, the average relative humidity is 77%.
How many days does it rain in May?
In Keraton, Indonesia, during May, the rain falls for 19.6 days and regularly aggregates up to 66mm (2.6") of precipitation.
What is the average length of the day in May?
The average day length in May is 11h and 49min.
When is the sunrise / sunset in May?
On the first day of May, sunrise is at 05:46 and sunset at 17:39. On the last day of the month, sunrise is at 05:50 and sunset at 17:36 WIB.
How many hours of sunshine does Keraton have in May?
In May, the average sunshine duration is 9.2h.
What are the months with the highest UV index?
January through December, with an average maximum UV index of 7, are months with the highest UV index.
What is the month with the lowest UV index?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
How high is the UV index in May?
In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Keraton, Indonesia
  • Average high temperature in May: 30.4°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The month with the lowest average high temperature is February (29.4°C).

  • Average low temperature in May: 24.3°C

The months with the highest average low temperature are November and December (25°C).
The coldest month (with the lowest average low temperature) is August (22.2°C).

Average pressure in May
Keraton, Indonesia
  • Average pressure in May: 1009.9mbar

The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in May
Keraton, Indonesia
  • Average wind speed in May: 9km/h

The windiest month (with the highest average wind speed) is August (12.7km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).

Average humidity in May
Keraton, Indonesia
  • Average humidity in May: 77%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are September and October (69%).

Average rainfall in May
Keraton, Indonesia
  • Average rainfall in May: 66mm

The wettest month (with the highest rainfall) is December (146mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in May
Keraton, Indonesia
  • Average rainfall days in May: 19.6 days

The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (6.5 days).

Average daylight in May /
Average sunshine in May
Keraton, Indonesia
  • Average daylight in May: 11h and 5min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in May: 9h and 1min

The months with the most sunshine are August and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).

Average sunshine days in May
Keraton, Indonesia
  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is December (3.5 days).

Average UV index in May
Keraton, Indonesia
  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in May
Keraton, Indonesia
  • Average cloud cover in May: 30

The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in May
Keraton, Indonesia
  • 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).

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