May weather forecast
Kejambon, Indonesia

May

Weather in May

May, the last month of the autumn in Kejambon, is another tropical month, with temperature in the range of an average low of 25.6°C (78.1°F) and an average high of 30.5°C (86.9°F).

Temperature

The commencement of May records an average high-temperature of a still hot 30.5°C (86.9°F), barely varying from April's 30.1°C (86.2°F). During May's nights, Kejambon notes a minor temperature decline, reaching an average of 25.6°C (78.1°F).

Heat index

May's heat index is calculated to be a torrid 38°C (100.4°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Understand that the heat index values take into account shaded locations and mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Kejambon, during May, the rain falls for 19.2 days and regularly aggregates up to 57mm (2.24") of precipitation. In Kejambon, during the entire year, the rain falls for 233.4 days and collects up to 1073mm (42.24") of precipitation.

Daylight

In May, the average length of the day is 11h and 48min.
On the first day of the month, sunrise is at 05:44 and sunset at 17:36. On the last day of May, sunrise is at 05:48 and sunset at 17:33 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 in Kejambon. The months with the lowest UV index in Kejambon are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 7 suggests this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

How hot is it in Kejambon in May?
May temperatures vary between a high-temperature of 30.5°C (86.9°F) and a low-temperature of 25.6°C (78.1°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in May is calculated to be 38°C (100.4°F).
What is the average humidity in May?
In Kejambon, the average relative humidity in May is 75%.
How much does it rain in May?
In Kejambon, in May, it is raining for 19.2 days, with typically 57mm (2.24") of accumulated precipitation.
What is the average length of the day in May?
In May, the average day length in Kejambon is 11h and 48min.
When is the sunrise / sunset in May?
On the first day of May, sunrise is at 05:44 and sunset at 17:36. On the last day of the month, sunrise is at 05:48 and sunset at 17:33 WIB.
How long on average sun shines in May?
The average sunshine duration in May is 9.2h.
What is the month with the highest UV index?
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?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
What is the UV index reading in May?
In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
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
Kejambon, Indonesia
  • Average high temperature in May: 30.5°C

The warmest month (with the highest average high temperature) is October (31°C).
The month with the lowest average high temperature is February (29.1°C).

  • Average low temperature in May: 25.6°C

The month with the highest average low temperature is November (25.7°C).
The coldest month (with the lowest average low temperature) is August (23.6°C).

Average pressure in May
Kejambon, Indonesia
  • Average pressure in May: 1010mbar

The month with the highest atmospheric pressure is September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in May
Kejambon, Indonesia
  • Average wind speed in May: 7.7km/h

The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is April (6.8km/h).

Average humidity in May
Kejambon, Indonesia
  • Average humidity in May: 75%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are September and October (71%).

Average rainfall in May
Kejambon, Indonesia
  • Average rainfall in May: 57mm

The wettest month (with the highest rainfall) is January (215mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in May
Kejambon, Indonesia
  • Average rainfall days in May: 19.2 days

The month with the highest number of rainy days is January (27.1 days).
The month with the least rainy days is August (7.5 days).

Average daylight in May /
Average sunshine in May
Kejambon, 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 month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).

Average sunshine days in May
Kejambon, Indonesia
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is February (1.8 days).

Average UV index in May
Kejambon, 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
Kejambon, Indonesia
  • Average cloud cover in May: 28

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in May
Kejambon, Indonesia
  • Average visibility in May: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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