May weather forecastKarainagar, Sri Lanka
May
Weather in May
May, the last month of the spring in Karainagar, is also a hot month, with an average temperature varying between 29°C (84.2°F) and 30.3°C (86.5°F).Temperature
The start of May sees the average high-temperature at a still tropical 30.3°C (86.5°F), showing little difference from April's 30.4°C (86.7°F). Karainagar, in May, logs an average low-temperature of 29°C (84.2°F), a subtle step down from daytime readings.Heat index
For most parts of May, the heat index is appraised at a fiery hot 38°C (100.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Data suggests that the heat index is set for environments in shade and with a light wind. 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 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The months with the highest humidity are May, August and September, with an average relative humidity of 79%.Rainfall
In May, the rain falls for 6.9 days. Throughout May, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Karainagar, Sri Lanka, there are 148.6 rainfall days, and 769mm (30.28") of precipitation is accumulated.Daylight
The average length of the day in May in Karainagar is 12h and 34min.On the first day of the month, sunrise is at 05:53 and sunset at 18:21. On the last day of May, in Karainagar, sunrise is at 05:48 and sunset at 18:27 +0530.
Sunshine
In May, the average sunshine is 11.5h.UV index
The months with the highest UV index in Karainagar, Sri Lanka, are January through October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 7 in May leads to these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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
Karainagar, 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).
