May weather forecastCilember, Indonesia

May

Weather in May

The last month of the autumn, May, is another warm month in Cilember, Indonesia, with an average temperature ranging between min 20.1°C (68.2°F) and max 27.4°C (81.3°F).

Temperature

The advent of May reveals an average high-temperature of a still warm 27.4°C (81.3°F), showing minimal difference from the prior month. Cilember experiences an average low-temperature of 20.1°C (68.2°F) in month of May.

Heat index

May's heat index is estimated at a tropical 31°C (87.8°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In Cilember, the average relative humidity in May is 82%.

Rainfall

In Cilember, during May, the rain falls for 26.3 days and regularly aggregates up to 221mm (8.7") of precipitation. Throughout the year, there are 305.7 rainfall days, and 2701mm (106.34") of precipitation is accumulated.

Daylight

In Cilember, the average length of the day in May is 11h and 49min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:45. On the last day of May, sunrise is at 05:57 and sunset at 17:42 WIB.

Sunshine

In May, the average sunshine is 8.2h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Jun 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Cilember, the average high-temperature is 27.4°C (81.3°F), and the average low-temperature is 20.1°C (68.2°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in May is estimated at 31°C (87.8°F).

In May, the average relative humidity is 82%.

In May, the rain falls for 26.3 days. Throughout May, 221mm (8.7") of precipitation is accumulated.

The average day length in May is 11h and 49min.

In May, on the first day of the month, sunrise is at 05:53 and sunset at 17:45. On the last day of the month, sunrise is at 05:57 and sunset at 17:42 WIB.

In Cilember, the average sunshine duration in May is 8.2h.

The months with the highest UV index are January through December, with an average maximum UV index of 6.

The months with the lowest UV index are January through December, with an average maximum UV index of 6.

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

26.8°C

27.4°C

27.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.9km/h

5.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.7

3.6

4.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Cilember, Indonesia

Average high temperature in May: 27.4°C

The warmest month (with the highest average high temperature) is September (29.2°C).
The month with the lowest average high temperature is January (25.6°C).

Average low temperature in May: 20.1°C

The month with the highest average low temperature is November (20.9°C).
The coldest month (with the lowest average low temperature) is July (18.6°C).

Average pressure in May
Cilember, 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 (1009.3mbar).

Average wind speed in May
Cilember, Indonesia

Average wind speed in May: 4.7km/h

The windiest month (with the highest average wind speed) is January (6.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.3km/h).

Average humidity in May
Cilember, Indonesia

Average humidity in May: 82%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (71%).

Average rainfall in May
Cilember, Indonesia

Average rainfall in May: 221mm

The wettest month (with the highest rainfall) is March (382mm).
The driest month (with the least rainfall) is August (66mm).

Average rainfall days in May
Cilember, Indonesia

Average rainfall days in May: 26.3 days

The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (16.5 days).

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

Average daylight in May: 11h and 48min

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: 8h and 12min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).

Average sunshine days in May
Cilember, Indonesia

Average sunshine days in May: 3.6 days

The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is February (0.1 days).

Average UV index in May
Cilember, Indonesia

Average UV index in May: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in May
Cilember, Indonesia

Average cloud cover in May: 42

The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in May
Cilember, Indonesia

Average visibility in May: 8km

The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and December (8km).