May weather forecast and climate
Jacalle, Colombia

Weather in May

May, the last month of the spring, in Jacalle, is another warm month, with average temperature fluctuating between 29.3°C (84.7°F) and 22.3°C (72.1°F).

Temperature

April and May, with an average high-temperature of 29.3°C (84.7°F), are the coldest months.

Heat index

The average heat index in May is evaluated at a very hot 38.1°C (100.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. 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 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, pregnancy, differences in body mass, height, and shape). 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 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 normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. 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

With an average relative humidity of 90%, May is the most humid month.

Rainfall

In Jacalle, in May, during 29.9 rainfall days, 326mm (12.83") of precipitation is typically accumulated. Throughout the year, there are 344.6 rainfall days, and 3021mm (118.94") of precipitation is accumulated.

Daylight

In May, the average length of the day in Jacalle is 12.5h.

Sunshine

The average sunshine in May is 7.2h.

UV index

Months with the highest UV index are January through December, with an average maximum UV index of 6. Months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What are the coldest months in Jacalle?

The coldest months are April and May, with an average high-temperature of 29.3°C (84.7°F).

What is the temperature in May in Jacalle?

The average high-temperature, in May, in Jacalle, Colombia, is 29.3°C (84.7°F), while the average low-temperature is 22.3°C (72.1°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is appraised at 38.1°C (100.6°F).

What is the most humid month in Jacalle?

May is the most humid month in Jacalle, with an average relative humidity of 90%.

What is the average humidity in May in Jacalle?

The average relative humidity in May is 90%.

How much does it rain in Jacalle in May?

In May, in Jacalle, Colombia, the rain falls for 29.9 days. Throughout May, 326mm (12.83") of precipitation is accumulated.

How many hours of daylight does Jacalle have in May?

In Jacalle, the average length of the day in May is 12.5h.

How many hours of sunshine does Jacalle have in May?

In May, the average sunshine in Jacalle is 7.2h.

What are the months with the highest UV index in Jacalle?

Months with the highest UV index in Jacalle, Colombia, are January through December, with an average maximum UV index of 6.

When is the lowest UV index in Jacalle?

Months with the lowest UV index in Jacalle, Colombia, are January through December, with an average maximum UV index of 6.

What is the UV index intensity in May in Jacalle?

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

Average temperature in May
Jacalle, Colombia

Average temperature in May - Jacalle, Colombia
  • Average high temperature in May: 29.3°C

The warmest month (with the highest average high temperature) is August (29.8°C).
Months with the lowest average high temperature are April and May (29.3°C).

  • Average low temperature in May: 22.3°C

The month with the highest average low temperature is April (22.6°C).
The coldest months (with the lowest average low temperature) are November and December (21.5°C).

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Average pressure in May
Jacalle, Colombia

Average pressure in May - Jacalle, Colombia
  • Average pressure in May: 1010.2mbar

Months with the highest atmospheric pressure are May, August and September (1010.2mbar).
Months with the lowest atmospheric pressure are November and December (1009.6mbar).

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Average wind speed in May
Jacalle, Colombia

Average wind speed in May - Jacalle, Colombia
  • Average wind speed in May: 4.1km/h

The windiest month (with the highest average wind speed) is March (5.7km/h).
The calmest months (with the lowest average wind speed) are June and July (4km/h).

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Average humidity in May
Jacalle, Colombia

Average humidity in May - Jacalle, Colombia
  • Average humidity in May: 90%

The month with the highest relative humidity is May (90%).
The month with the lowest relative humidity is February (86%).

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Average rainfall in May
Jacalle, Colombia

Average rainfall in May - Jacalle, Colombia
  • Average rainfall in May: 326mm

The wettest month (with the highest rainfall) is August (341mm).
The driest month (with the least rainfall) is February (98mm).

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Average rainfall days in May
Jacalle, Colombia

Average rainfall days in May - Jacalle, Colombia
  • Average rainfall days in May: 29.9 days

The month with the highest number of rainy days is August (30.1 days).
The month with the least rainy days is February (26.1 days).

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Average daylight in May /
Average sunshine in May
Jacalle, Colombia

Average daylight in May / Average sunshine in May - Jacalle, Colombia
  • Average daylight in May: 12.5h

The month with the longest days is June (Average daylight: 12.6h).
Months with the shortest days are January and December (Average daylight: 11.7h).

  • Average sunshine in May: 7.2h

The month with the most sunshine is July (Average sunshine: 8.2h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in May
Jacalle, Colombia

Average sunshine days in May - Jacalle, Colombia
  • Average sunshine days in May: 0.8 days

The month with the most sunshine days is January (2.8 days).
Months with the least sunshine days are October and November (0.5 days).

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Average UV index in May
Jacalle, Colombia

Average UV index in May - Jacalle, Colombia
  • Average UV index in May: 6

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

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Average cloud cover in May
Jacalle, Colombia

Average cloud cover in May - Jacalle, Colombia
  • Average cloud cover in May: 65

The month with the most cloud cover is October (Cloud cover 66).
The month with the least cloud cover is January (Cloud cover 57).

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Average visibility in May
Jacalle, Colombia

Average visibility in May - Jacalle, Colombia
  • Average visibility in May: 6km

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

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