May weather forecast
Magalkanda, Sri Lanka

May

Weather in May

The last month of the spring, May, is another tropical month in Magalkanda, Sri Lanka, with an average temperature varying between 30.2°C (86.4°F) and 26.3°C (79.3°F).

Temperature

May's commencement is accompanied by an average high-temperature of a still tropical 30.2°C (86.4°F), diverging marginally from April's 31.3°C (88.3°F). Magalkanda's nights throughout May are marked by an average low temperature of 26.3°C (79.3°F), a minor drop from the day's high.

Heat index

In May, the heat index is calculated to be a torrid 39°C (102.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

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

Rainfall

In Magalkanda, in May, it is raining for 28 days, with typically 303mm (11.93") of accumulated precipitation. In Magalkanda, during the entire year, the rain falls for 273.8 days and collects up to 2059mm (81.06") of precipitation.

Daylight

In May, the average length of the day in Magalkanda is 12h and 25min.
On the first day of May, sunrise is at 05:56 and sunset at 18:17. On the last day of the month, sunrise is at 05:53 and sunset at 18:22 +0530.

Sunshine

In May, the average sunshine in Magalkanda, Sri Lanka, is 8.7h.

UV index

May, June and August, 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 threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

How hot is May in Magalkanda?
An average high-temperature, in May, in Magalkanda, is 30.2°C (86.4°F) and the average low-temperature is 26.3°C (79.3°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 39°C (102.2°F).
What is the average humidity in May in Magalkanda?
In May, the average relative humidity is 81%.
How much does it rain in Magalkanda in May?
In May, in Magalkanda, the rain falls for 28 days. Throughout May, 303mm (11.93") of precipitation is accumulated.
How many hours of daylight does Magalkanda have in May?
In Magalkanda, the average day length in May is 12h and 25min.
When is the sunrise / sunset in May in Magalkanda?
In May, on the first day of the month, sunrise is at 05:56 and sunset at 18:17. On the last day of the month, in Magalkanda, sunrise is at 05:53 and sunset at 18:22 +0530.
How long on average sun shines in May in Magalkanda?
The average sunshine duration in May in Magalkanda, Sri Lanka, is 8.7h.
What are the months with the lowest UV index in Magalkanda?
May, June and August, with an average maximum UV index of 6, are months with the lowest UV index.
What is the UV index reading in May in Magalkanda?
In May, the average daily maximum UV index in Magalkanda, Sri Lanka, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Magalkanda, Sri Lanka
  • Average high temperature in May: 30.2°C

The warmest months (with the highest average high temperature) are March and April (31.3°C).
The month with the lowest average high temperature is August (28.6°C).

  • Average low temperature in May: 26.3°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).

Average pressure in May
Magalkanda, Sri Lanka
  • Average pressure in May: 1008.7mbar

The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).

Average wind speed in May
Magalkanda, Sri Lanka
  • Average wind speed in May: 13.3km/h

The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).

Average humidity in May
Magalkanda, Sri Lanka
  • Average humidity in May: 81%

The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (75%).

Average rainfall in May
Magalkanda, Sri Lanka
  • Average rainfall in May: 303mm

The wettest month (with the highest rainfall) is June (350mm).
The driest month (with the least rainfall) is January (25mm).

Average rainfall days in May
Magalkanda, Sri Lanka
  • Average rainfall days in May: 28 days

The months with the highest number of rainy days are July and August (29.5 days).
The month with the least rainy days is January (8.9 days).

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

  • Average sunshine in May: 8h and 4min

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

Average sunshine days in May
Magalkanda, Sri Lanka
  • Average sunshine days in May: 1.2 days

The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and July (0.3 days).

Average UV index in May
Magalkanda, Sri Lanka
  • Average UV index in May: 6

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

Average cloud cover in May
Magalkanda, Sri Lanka
  • Average cloud cover in May: 52

The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).

Average visibility in May
Magalkanda, Sri Lanka
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).

englishespañol中文
Share