May weather forecastGerem, Indonesia

May

Weather in May

The last month of the autumn, May, is also a hot month in Gerem, Indonesia, with an average temperature fluctuating between 26.5°C (79.7°F) and 30.8°C (87.4°F).

Temperature

Gerem observes a minor difference in average high-temperatures between April's 30.5°C (86.9°F) and May's 30.8°C (87.4°F). May nights in Gerem anticipate an average temperature of 26.5°C (79.7°F), a modest decline from the daytime.

Heat index

The heat index value for May is computed to be a very hot 39°C (102.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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 body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In Gerem, in May, it is raining for 20.8 days, with typically 76mm (2.99") of accumulated precipitation. Throughout the year, there are 245 rainfall days, and 1088mm (42.83") of precipitation is accumulated.

Daylight

In Gerem, Indonesia, the average length of the day in May is 11h and 51min.
On the first day of May, sunrise is at 05:55 and sunset at 17:50. On the last day of the month, sunrise is at 05:59 and sunset at 17:47 WIB.

Sunshine

The average sunshine in May is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 7 in May translates into this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

The average high-temperature and low-temperature in Gerem during May are 30.8°C (87.4°F) and 26.5°C (79.7°F) respectively. In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 39°C (102.2°F).

In Gerem, Indonesia, the average relative humidity in May is 75%.

In Gerem, Indonesia, in May, it is raining for 20.8 days, with typically 76mm (2.99") of accumulated precipitation.

In May, the average day length is 11h and 51min.

On the first day of May, sunrise is at 05:55 and sunset at 17:50. On the last day of the month, sunrise is at 05:59 and sunset at 17:47 WIB.

The average sunshine duration in May in Gerem, Indonesia, is 8.8h.

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

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

The average daily maximum UV index in May in Gerem is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Gerem, Indonesia

  • Average high temperature in May: 30.8°C

The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (29.5°C).

  • Average low temperature in May: 26.5°C

The month with the highest average low temperature is May (26.5°C).
The coldest month (with the lowest average low temperature) is August (25°C).

Average pressure in May
Gerem, Indonesia

  • Average pressure in May: 1009.7mbar

The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in May
Gerem, Indonesia

  • Average wind speed in May: 8.1km/h

The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).

Average humidity in May
Gerem, Indonesia

  • Average humidity in May: 75%

The months with the highest relative humidity are February and March (77%).
The months with the lowest relative humidity are September and October (71%).

Average rainfall in May
Gerem, Indonesia

  • Average rainfall in May: 76mm

The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days in May
Gerem, Indonesia

  • Average rainfall days in May: 20.8 days

The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is August (9.8 days).

Average daylight in May /
Average sunshine in May
Gerem, 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 48min).

  • Average sunshine in May: 8h and 48min

The months with the most sunshine are September and October (Average sunshine: 9h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).

Average sunshine days in May
Gerem, Indonesia

  • Average sunshine days in May: 7 days

The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (1.4 days).

Average UV index in May
Gerem, 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
Gerem, Indonesia

  • Average cloud cover in May: 34

The months with the most cloud cover are January and December (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 26).

Average visibility in May
Gerem, 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).