May weather forecastAraly, Sri Lanka

May

Weather in May

The last month of the spring, May, is another hot month in Araly, Sri Lanka, with an average temperature fluctuating between 29°C (84.2°F) and 30.3°C (86.5°F).

Temperature

The start of May marks an average high-temperature of a still tropical 30.3°C (86.5°F), hardly distinguishable from the conditions in April. Araly, during the May nights, maintains an average temperature of 29°C (84.2°F), closely aligned with its daytime readings.

Heat index

May's mean heat index is appraised at a torrid 38°C (100.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. 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', evaluates the perceived heat by adding the effect of moisture in the air. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The months with the highest humidity in Araly are May, August and September, with an average relative humidity of 79%.

Rainfall

In Araly, in May, during 6.9 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Araly, there are 148.6 rainfall days, and 769mm (30.28") of precipitation is accumulated.

Daylight

In Araly, the average length of the day in May is 12h and 34min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:21. On the last day of May, sunrise is at 05:48 and sunset at 18:27 +0530.

Sunshine

In May, the average sunshine in Araly is 11.5h.

UV index

The months with the highest UV index are January through October and 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 rays for average individuals.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

Araly in May has an average high-temperature of 30.3°C (86.5°F) and an average low-temperature of 29°C (84.2°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in May is appraised at 38°C (100.4°F).

May, August and September, with an average relative humidity of 79%, are most humid months in Araly, Sri Lanka.

In Araly, the average relative humidity in May is 79%.

In Araly, Sri Lanka, during May, the rain falls for 6.9 days and regularly aggregates up to 26mm (1.02") of precipitation.

In May, the average day length in Araly, Sri Lanka, is 12h and 34min.

In May, on the first day of the month, sunrise is at 05:52 and sunset at 18:21. On the last day of the month, in Araly, sunrise is at 05:48 and sunset at 18:27 +0530.

The average sunshine duration in May in Araly, Sri Lanka, is 11.5h.

January through October and December, with an average maximum UV index of 7, are months with the highest UV index in Araly.

In May, the average daily maximum UV index in Araly is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Araly, Sri Lanka

  • Average high temperature in May: 30.3°C

The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is January (26.8°C).

  • Average low temperature in May: 29°C

The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (25.5°C).

Average pressure in May
Araly, Sri Lanka

  • Average pressure in May: 1006.5mbar

The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1005.9mbar).

Average wind speed in May
Araly, Sri Lanka

  • Average wind speed in May: 28.5km/h

The windiest month (with the highest average wind speed) is June (33.8km/h).
The calmest months (with the lowest average wind speed) are March and April (16.7km/h).

Average humidity in May
Araly, Sri Lanka

  • Average humidity in May: 79%

The months with the highest relative humidity are May, August and September (79%).
The month with the lowest relative humidity is March (75%).

Average rainfall in May
Araly, Sri Lanka

  • Average rainfall in May: 26mm

The wettest month (with the highest rainfall) is October (191mm).
The driest month (with the least rainfall) is March (13mm).

Average rainfall days in May
Araly, Sri Lanka

  • Average rainfall days in May: 6.9 days

The month with the highest number of rainy days is October (22.6 days).
The month with the least rainy days is March (5.8 days).

Average daylight in May /
Average sunshine in May
Araly, Sri Lanka

  • Average daylight in May: 12h and 36min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in May: 11h and 30min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in May
Araly, Sri Lanka

  • Average sunshine days in May: 23.7 days

The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is November (6.3 days).

Average UV index in May
Araly, Sri Lanka

  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).

Average cloud cover in May
Araly, Sri Lanka

  • Average cloud cover in May: 23

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 16).

Average visibility in May
Araly, Sri Lanka

  • 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).