May weather forecast
Ingiriya, Sri Lanka

May

Weather in May

May, the last month of the spring in Ingiriya, is another warm month, with an average temperature varying between 28.3°C (82.9°F) and 21.8°C (71.2°F).

Temperature

Ingiriya's shift into May sets the average high-temperature at a warm 28.3°C (82.9°F), a figure that deviates only slightly from April's 30°C (86°F). Throughout the month of May, Ingiriya expects an average low of 21.8°C (71.2°F).

Heat index

The heat index in May is appraised at a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The months with the highest humidity are May and June, with an average relative humidity of 88%.

Rainfall

In Ingiriya, in May, it is raining for 29.8 days, with typically 270mm (10.63") of accumulated precipitation. Throughout the year, there are 317.3 rainfall days, and 2422mm (95.35") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 26min.
On the first day of the month, sunrise is at 05:55 and sunset at 18:17. On the last day of May, sunrise is at 05:52 and sunset at 18:21 +0530.

Sunshine

In May, the average sunshine is 7.6h.

UV index

January through August, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 during May leads to these advisories:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

How hot is it in May?
Ingiriya in May has an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 21.8°C (71.2°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 34°C (93.2°F).
What is the most humid month?
The months with the highest humidity in Ingiriya are May and June, with an average relative humidity of 88%.
What is the average humidity in May?
The average relative humidity in May is 88%.
How many days does it rain in May?
In Ingiriya, Sri Lanka, during May, the rain falls for 29.8 days and regularly aggregates up to 270mm (10.63") of precipitation.
How many hours of daylight does Ingiriya have in May?
In May, the average day length is 12h and 26min.
What time are sunrise and sunset in May?
In May, on the first day of the month, sunrise is at 05:55 and sunset at 18:17. On the last day of the month, sunrise is at 05:52 and sunset at 18:21 +0530.
How long on average sun shines in May?
In May, the average sunshine duration is 7.6h.
What are the months with the highest UV index?
The months with the highest UV index are January through August, November and December, with an average maximum UV index of 6.
What is the UV index intensity in May?
The average daily maximum UV index in May in Ingiriya is 6. A UV Index estimate of 6 to 7 represents a high health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Ingiriya, Sri Lanka
Average temperature in May
Ingiriya, Sri Lanka
  • Average high temperature in May: 28.3°C

The warmest month (with the highest average high temperature) is March (31.1°C).
The months with the lowest average high temperature are June and July (27.3°C).

  • Average low temperature in May: 21.8°C

The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.7°C).

Average pressure in May - Ingiriya, Sri Lanka
Average pressure in May
Ingiriya, Sri Lanka
  • Average pressure in May: 1008.6mbar

The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

Average wind speed in May - Ingiriya, Sri Lanka
Average wind speed in May
Ingiriya, Sri Lanka
  • Average wind speed in May: 6.5km/h

The windiest month (with the highest average wind speed) is July (8.8km/h).
The calmest months (with the lowest average wind speed) are February and March (3.9km/h).

Average humidity in May - Ingiriya, Sri Lanka
Average humidity in May
Ingiriya, Sri Lanka
  • Average humidity in May: 88%

The months with the highest relative humidity are May and June (88%).
The months with the lowest relative humidity are January and February (80%).

Average rainfall in May - Ingiriya, Sri Lanka
Average rainfall in May
Ingiriya, Sri Lanka
  • Average rainfall in May: 270mm

The wettest month (with the highest rainfall) is October (357mm).
The driest month (with the least rainfall) is January (85mm).

Average rainfall days in May - Ingiriya, Sri Lanka
Average rainfall days in May
Ingiriya, Sri Lanka
  • Average rainfall days in May: 29.8 days

The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is January (18.9 days).

Average daylight in May / Average sunshine in May - Ingiriya, Sri Lanka
Average daylight in May /
Average sunshine in May
Ingiriya, Sri Lanka
  • Average daylight in May: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in May: 7h and 4min

The month with the most sunshine is April (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in May - Ingiriya, Sri Lanka
Average sunshine days in May
Ingiriya, Sri Lanka
  • Average sunshine days in May: 0.8 days

The month with the most sunshine days is January (9.2 days).
The month with the least sunshine days is April (0.2 days).

Average UV index in May - Ingiriya, Sri Lanka
Average UV index in May
Ingiriya, Sri Lanka
  • Average UV index in May: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
The months with the lowest UV index are September and October (UV index 5).

Average cloud cover in May - Ingiriya, Sri Lanka
Average cloud cover in May
Ingiriya, Sri Lanka
  • Average cloud cover in May: 61

The month with the most cloud cover is June (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 33).

Average visibility in May - Ingiriya, Sri Lanka
Average visibility in May
Ingiriya, Sri Lanka
  • Average visibility in May: 7km

The months with the highest visibility are January, February, March, June, July, August and December (8km).
The months with the lowest visibility are April, May, September, October and November (7km).

englishespañol中文
Share