May weather forecastCalaca, Indonesia

May

Weather in May

May, the last month of the spring in Calaca, is another warm month, with an average temperature ranging between max 29.9°C (85.8°F) and min 24.8°C (76.6°F).

Temperature

May's presence records an average high-temperature of a still warm 29.9°C (85.8°F), closely mirroring April's climate. Throughout the nights in May, Calaca experiences an average low-temperature of 24.8°C (76.6°F).

Heat index

Throughout May, the heat index is evaluated at a fiery hot 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in May in Calaca is 81%.

Rainfall

In Calaca, Indonesia, in May, it is raining for 28.3 days, with typically 142mm (5.59") of accumulated precipitation. In Calaca, during the entire year, the rain falls for 292.1 days and collects up to 1415mm (55.71") of precipitation.

Daylight

In Calaca, the average length of the day in May is 12h and 11min.
On the first day of the month, sunrise is at 05:32 and sunset at 17:42. On the last day of May, in Calaca, sunrise is at 05:32 and sunset at 17:44 WITA.

Sunshine

The average sunshine in May is 8.6h.

UV index

The months with the highest UV index in Calaca 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 in Calaca. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 7 in May leads to these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. 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. 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 Calaca during May are 29.9°C (85.8°F) and 24.8°C (76.6°F) respectively. In May, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 38°C (100.4°F).

The average relative humidity in May in Calaca, Indonesia, is 81%.

In Calaca, Indonesia, in May, it is raining for 28.3 days, with typically 142mm (5.59") of accumulated precipitation.

In May, the average day length in Calaca, Indonesia, is 12h and 11min.

On the first day of May in Calaca, sunrise is at 05:32 and sunset at 17:42. On the last day of the month, sunrise is at 05:32 and sunset at 17:44 WITA.

The average sunshine duration in May in Calaca is 8.6h.

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

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

In Calaca, Indonesia, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Calaca, Indonesia

  • Average high temperature in May: 29.9°C

The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is February (28.1°C).

  • Average low temperature in May: 24.8°C

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is March (23.8°C).

Average pressure in May
Calaca, Indonesia

  • Average pressure in May: 1009.3mbar

The month with the highest atmospheric pressure is September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).

Average wind speed in May
Calaca, Indonesia

  • Average wind speed in May: 5.3km/h

The windiest month (with the highest average wind speed) is February (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.3km/h).

Average humidity in May
Calaca, Indonesia

  • Average humidity in May: 81%

The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is September (76%).

Average rainfall in May
Calaca, Indonesia

  • Average rainfall in May: 142mm

The wettest month (with the highest rainfall) is June (161mm).
The driest month (with the least rainfall) is September (69mm).

Average rainfall days in May
Calaca, Indonesia

  • Average rainfall days in May: 28.3 days

The month with the highest number of rainy days is May (28.3 days).
The month with the least rainy days is September (19.5 days).

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

  • Average daylight in May: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in May: 8h and 36min

The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).

Average sunshine days in May
Calaca, Indonesia

  • Average sunshine days in May: 1.3 days

The month with the most sunshine days is August (8.6 days).
The month with the least sunshine days is November (1 days).

Average UV index in May
Calaca, 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
Calaca, Indonesia

  • Average cloud cover in May: 39

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in May
Calaca, 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).