May weather forecast and climate
Kollatoli, Bangladesh

Weather in May

The last month of the spring, May, is another tropical month in Kollatoli, Bangladesh, with average temperature fluctuating between 25.4°C (77.7°F) and 34.5°C (94.1°F).

Temperature

In Kollatoli, the average high-temperature is practically the same as in April - a tropical 34.5°C (94.1°F). In May, in Kollatoli, the average low-temperature is 25.4°C (77.7°F).

Heat index

In May, the average heat index is calculated to a life-threatening hot 49.6°C (121.3°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, pregnancy, wind), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In May, the average relative humidity in Kollatoli is 72%.

Rainfall

In Kollatoli, during May, the rain falls for 26 days and regularly aggregates up to 173mm (6.81") of precipitation. Throughout the year, in Kollatoli, there are 178.2 rainfall days, and 1266mm (49.84") of precipitation is accumulated.

Daylight

The average length of the day in May is 13.4h.

Sunshine

The average sunshine in May is 9.8h.

UV index

Months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Kollatoli?

The average high-temperature, in May, is 34.5°C (94.1°F), while the average low-temperature is 25.4°C (77.7°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines both air temperature and relative humidity, in May is appraised at 49.6°C (121.3°F).

What is the average humidity in May in Kollatoli?

In Kollatoli, the average relative humidity in May is 72%.

How many days does it rain in May in Kollatoli?

In Kollatoli, during May, the rain falls for 26 days and regularly aggregates up to 173mm (6.81") of precipitation.

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

In May, the average length of the day in Kollatoli is 13.4h.

How many hours of sunshine does Kollatoli have in May?

In Kollatoli, Bangladesh, the average sunshine in May is 9.8h.

What is the month with the highest UV index in Kollatoli?

Months with the highest UV index in Kollatoli are April through September, with an average maximum UV index of 7.

How high is the UV index in May in Kollatoli?

In Kollatoli, Bangladesh, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Kollatoli, Bangladesh

Average temperature in May - Kollatoli, Bangladesh
  • Average high temperature in May: 34.5°C

The warmest month (with the highest average high temperature) is April (35.2°C).
The month with the lowest average high temperature is January (26.3°C).

  • Average low temperature in May: 25.4°C

Months with the highest average low temperature are June and August (26.2°C).
The coldest month (with the lowest average low temperature) is January (14.9°C).

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Average pressure in May
Kollatoli, Bangladesh

Average pressure in May - Kollatoli, Bangladesh
  • Average pressure in May: 1003.6mbar

The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is July (1000mbar).

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Average wind speed in May
Kollatoli, Bangladesh

Average wind speed in May - Kollatoli, Bangladesh
  • Average wind speed in May: 9.4km/h

The windiest month (with the highest average wind speed) is July (10.5km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).

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Average humidity in May
Kollatoli, Bangladesh

Average humidity in May - Kollatoli, Bangladesh
  • Average humidity in May: 72%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is February (45%).

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Average rainfall in May
Kollatoli, Bangladesh

Average rainfall in May - Kollatoli, Bangladesh
  • Average rainfall in May: 173mm

The wettest month (with the highest rainfall) is June (281mm).
The driest month (with the least rainfall) is January (3mm).

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Average rainfall days in May
Kollatoli, Bangladesh

Average rainfall days in May - Kollatoli, Bangladesh
  • Average rainfall days in May: 26 days

The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is December (1.5 days).

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Average daylight in May /
Average sunshine in May
Kollatoli, Bangladesh

Average daylight in May / Average sunshine in May - Kollatoli, Bangladesh
  • Average daylight in May: 13.4h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

  • Average sunshine in May: 9.8h

The month with the most sunshine is April (Average sunshine: 10.6h).
The month with the least sunshine is July (Average sunshine: 6.6h).

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Average sunshine days in May
Kollatoli, Bangladesh

Average sunshine days in May - Kollatoli, Bangladesh
  • Average sunshine days in May: 3.3 days

The month with the most sunshine days is December (29 days).
The month with the least sunshine days is June (2.2 days).

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Average UV index in May
Kollatoli, Bangladesh

Average UV index in May - Kollatoli, Bangladesh
  • Average UV index in May: 7

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

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Average cloud cover in May
Kollatoli, Bangladesh

Average cloud cover in May - Kollatoli, Bangladesh
  • Average cloud cover in May: 36

The month with the most cloud cover is July (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 8).

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Average visibility in May
Kollatoli, Bangladesh

Average visibility in May - Kollatoli, Bangladesh
  • Average visibility in May: 9km

Months with the highest visibility are January, February, March, November and December (10km).
Months with the lowest visibility are July, August and September (8km).

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