May weather forecast
Hatton, Sri Lanka

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Weather in May

May is the month in which Hatton receives the highest amount of rainfall, reaching up to 290mm (11.42") in total. The accompanying increase in humidity intensifies the overall wetness of the environment. The city's tea plantations appear more luxuriant, basking in the 8.3 hours of sunshine they receive daily. Visitors can still enjoy the attractions that Hatton has to offer, regardless of the heavier rainfall. The balance between the cool climate and pleasant sunshine makes for a unique experience.

Temperature

May in Hatton denotes a minimal variation in the average high-temperature to a still warm 27.3°C (81.1°F) from April's 27.6°C (81.7°F). Hatton records a mean low-temperature of 19.1°C (66.4°F) in May.

Heat index

Throughout May, the heat index is appraised at a hot 31°C (87.8°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In Hatton, the average relative humidity in May is 86%.

Rainfall

In May, the rain falls for 29.8 days. Throughout May, 290mm (11.42") of precipitation is accumulated. Throughout the year, there are 297.4 rainfall days, and 2784mm (109.61") of precipitation is accumulated.

Daylight

The average length of the day in May in Hatton is 12h and 26min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:15. On the last day of May, sunrise is at 05:50 and sunset at 18:20 +0530.

Sunshine

In May, the average sunshine is 9.1h.

UV index

February through September, with an average maximum UV index of 6, are months with the highest UV index in Hatton, Sri Lanka. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

What are the temperatures in Hatton in May?

The high-temperature, in May, in Hatton, is 27.3°C (81.1°F), while the low-temperature averages to 19.1°C (66.4°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in May is appraised at 31°C (87.8°F).

What is the average humidity in May in Hatton?

In May, the average relative humidity in Hatton is 86%.

How many days does it rain in May in Hatton?

In May, in Hatton, Sri Lanka, the rain falls for 29.8 days. Throughout May, 290mm (11.42") of precipitation is accumulated.

What is the average length of the day in May in Hatton?

The average day length in May in Hatton, Sri Lanka, is 12h and 26min.

When are sunrise and sunset in May in Hatton?

On the first day of May in Hatton, sunrise is at 05:53 and sunset at 18:15. On the last day of the month, sunrise is at 05:50 and sunset at 18:20 +0530.

How many hours of sunshine does Hatton have in May?

In Hatton, the average sunshine duration in May is 9.1h.

When is the highest UV index in Hatton?

The months with the highest UV index in Hatton, Sri Lanka, are February through September, with an average maximum UV index of 6.

How high is the UV index in May in Hatton?

In May, the average daily maximum UV index in Hatton is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in May
Hatton, Sri Lanka

Average temperature in May - Hatton, Sri Lanka
  • Average high temperature in May: 27.3°C

The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).

  • Average low temperature in May: 19.1°C

The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).

Average pressure in May
Hatton, Sri Lanka

Average pressure in May - Hatton, Sri Lanka
  • Average pressure in May: 1008.4mbar

The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).

Average wind speed in May
Hatton, Sri Lanka

Average wind speed in May - Hatton, Sri Lanka
  • Average wind speed in May: 6.3km/h

The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).

Average humidity in May
Hatton, Sri Lanka

Average humidity in May - Hatton, Sri Lanka
  • Average humidity in May: 86%

The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).

Average rainfall in May
Hatton, Sri Lanka

Average rainfall in May - Hatton, Sri Lanka
  • Average rainfall in May: 290mm

The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).

Average rainfall days in May
Hatton, Sri Lanka

Average rainfall days in May - Hatton, 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 February (16.3 days).

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

Average daylight in May / Average sunshine in May - Hatton, 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: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in May
Hatton, Sri Lanka

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

The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).

Average UV index in May
Hatton, Sri Lanka

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

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

Average cloud cover in May
Hatton, Sri Lanka

Average cloud cover in May - Hatton, Sri Lanka
  • Average cloud cover in May: 52

The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).

Average visibility in May
Hatton, Sri Lanka

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

The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).

Hatton, Sri Lanka

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