May weather forecastBambarabedda, Sri Lanka

May

Weather in May

May, the last month of the spring in Bambarabedda, is another hot month, with an average temperature varying between 21.8°C (71.2°F) and 30.1°C (86.2°F).

Temperature

The initiation of May records an average high-temperature of a still tropical 30.1°C (86.2°F), displaying a near consistency with the previous month. Bambarabedda's nights in May experience an average temperature drop to an agreeable 21.8°C (71.2°F).

Heat index

For May, the heat index is estimated at a very hot 38°C (100.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite 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.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Bambarabedda, in May, during 28.6 rainfall days, 163mm (6.42") of precipitation is typically accumulated. Throughout the year, in Bambarabedda, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

The average length of the day in May in Bambarabedda is 12h and 27min.
On the first day of May in Bambarabedda, sunrise is at 05:52 and sunset at 18:15. On the last day of the month, sunrise is at 05:48 and sunset at 18:19 +0530.

Sunshine

In May, the average sunshine is 10.4h.

UV index

The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 6 suggests this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The average high-temperature and low-temperature in Bambarabedda during May are 30.1°C (86.2°F) and 21.8°C (71.2°F) respectively. In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 38°C (100.4°F).

In Bambarabedda, the average relative humidity in May is 80%.

In May, the rain falls for 28.6 days. Throughout May, 163mm (6.42") of precipitation is accumulated.

In Bambarabedda, the average day length in May is 12h and 27min.

In May, on the first day of the month, sunrise is at 05:52 and sunset at 18:15. On the last day of the month, in Bambarabedda, Sri Lanka, sunrise is at 05:48 and sunset at 18:19 +0530.

In May, the average sunshine duration in Bambarabedda is 10.4h.

The months with the highest UV index in Bambarabedda, Sri Lanka, are January through September, November and December, with an average maximum UV index of 6.

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

Average temperature in May
Bambarabedda, Sri Lanka

  • Average high temperature in May: 30.1°C

The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is December (27.5°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 (18.1°C).

Average pressure in May
Bambarabedda, Sri Lanka

  • Average pressure in May: 1008.2mbar

The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).

Average wind speed in May
Bambarabedda, Sri Lanka

  • Average wind speed in May: 9.3km/h

The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).

Average humidity in May
Bambarabedda, Sri Lanka

  • Average humidity in May: 80%

The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).

Average rainfall in May
Bambarabedda, Sri Lanka

  • Average rainfall in May: 163mm

The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the least rainfall) is January (38mm).

Average rainfall days in May
Bambarabedda, Sri Lanka

  • Average rainfall days in May: 28.6 days

The month with the highest number of rainy days is May (28.6 days).
The month with the least rainy days is January (14.1 days).

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

  • Average daylight in May: 12h and 30min

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: 10h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in May
Bambarabedda, Sri Lanka

  • Average sunshine days in May: 1.2 days

The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is May (1.2 days).

Average UV index in May
Bambarabedda, Sri Lanka

  • Average UV index in May: 6

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

Average cloud cover in May
Bambarabedda, Sri Lanka

  • Average cloud cover in May: 35

The months with the most cloud cover are November and December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 27).

Average visibility in May
Bambarabedda, Sri Lanka

  • Average visibility in May: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).