May weather forecast
Grogol, Indonesia

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Weather in May

May, the last month of the autumn in Grogol, is another hot month, with an average temperature fluctuating between 31.2°C (88.2°F) and 26.1°C (79°F).

Temperature

May's onset sees an average high-temperature of a still tropical 31.2°C (88.2°F), exhibiting a slight fluctuation from the previous month. During the month of May, the nighttime temperature falls to an average of 26.1°C (79°F).

Heat index

In May, the average heat index is evaluated at a torrid 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Grogol, Indonesia, the average relative humidity in May is 72%.

Rainfall

In May, in Grogol, the rain falls for 22.5 days. Throughout May, 98mm (3.86") of precipitation is accumulated. In Grogol, during the entire year, the rain falls for 252 days and collects up to 1150mm (45.28") of precipitation.

Daylight

In Grogol, the average length of the day in May is 11h and 50min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:46. On the last day of May, sunrise is at 05:56 and sunset at 17:44 WIB.

Sunshine

In May, the average sunshine is 9.3h.

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 estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In May, the UV index of 7 transforms into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Feb 19, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot does it get in Grogol in May?

Grogol in May has an average high-temperature of 31.2°C (88.2°F) and an average low-temperature of 26.1°C (79°F). In May, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 39°C (102.2°F).

What is the average humidity in May in Grogol?

In Grogol, Indonesia, the average relative humidity in May is 72%.

How many days does it rain in May in Grogol?

In Grogol, in May, it is raining for 22.5 days, with typically 98mm (3.86") of accumulated precipitation.

How many hours of daylight does Grogol have in May?

In Grogol, Indonesia, the average day length in May is 11h and 50min.

When is the sunrise / sunset in May in Grogol?

On the first day of May in Grogol, Indonesia, sunrise is at 05:53 and sunset at 17:46. On the last day of the month, sunrise is at 05:56 and sunset at 17:44 WIB.

How many hours of sunshine does Grogol have in May?

In May, the average sunshine duration in Grogol is 9.3h.

What are the months with the highest UV index in Grogol?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

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

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Grogol, Indonesia.

What is the UV index intensity in May in Grogol?

The average daily maximum UV index in May in Grogol is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in May
Grogol, Indonesia

Average temperature in May - Grogol, Indonesia
  • Average high temperature in May: 31.2°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The months with the lowest average high temperature are January and February (29.8°C).

  • Average low temperature in May: 26.1°C

The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24.7°C).

Average pressure in May
Grogol, Indonesia

Average pressure in May - Grogol, Indonesia
  • Average pressure in May: 1009.7mbar

The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in May
Grogol, Indonesia

Average wind speed in May - Grogol, Indonesia
  • Average wind speed in May: 8.5km/h

The windiest month (with the highest average wind speed) is January (12.4km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).

Average humidity in May
Grogol, Indonesia

Average humidity in May - Grogol, Indonesia
  • Average humidity in May: 72%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (67%).

Average rainfall in May
Grogol, Indonesia

Average rainfall in May - Grogol, Indonesia
  • Average rainfall in May: 98mm

The wettest month (with the highest rainfall) is March (144mm).
The driest month (with the least rainfall) is August (35mm).

Average rainfall days in May
Grogol, Indonesia

Average rainfall days in May - Grogol, Indonesia
  • Average rainfall days in May: 22.5 days

The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (11.6 days).

Average daylight in May /
Average sunshine in May
Grogol, Indonesia

Average daylight in May / Average sunshine in May - Grogol, 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 48min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is March (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).

Average sunshine days in May
Grogol, Indonesia

Average sunshine days in May - Grogol, Indonesia
  • Average sunshine days in May: 6.7 days

The month with the most sunshine days is August (16 days).
The month with the least sunshine days is February (2.6 days).

Average UV index in May
Grogol, Indonesia

Average UV index in May - Grogol, 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
Grogol, Indonesia

Average cloud cover in May - Grogol, Indonesia
  • Average cloud cover in May: 29

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in May
Grogol, Indonesia

Average visibility in May - Grogol, 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).

Grogol, Indonesia

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