May weather forecast
Las Cumbres, Panama

May

Weather in May

In May, weather in Las Cumbres begins to cool slightly with highs averaging around 29.7°C (85.5°F). Even though the temperature drops, humidity remains high, leading to a balmy and damp climate. The mixing of warmth and high moisture supports a biodiversity explosion in the local ecosystem. This month marks as one of the wettest months of the year, indicating a change in the pace of life in the town. Despite the weather, Las Cumbres still showcases long daylight hours, allowing individuals to soak in the beauty of the city.

Temperature

The initiation of May records an average high-temperature of a moderately hot 29.7°C (85.5°F), displaying a near consistency with the previous month. A consistent nighttime average temperature of 24.8°C (76.6°F) is maintained during May.

Heat index

In May, the average heat index is estimated at a very hot 38°C (100.4°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Las Cumbres, the average relative humidity in May is 85%.

Rainfall

In Las Cumbres, Panama, in May, it is raining for 29.3 days, with typically 254mm (10") of accumulated precipitation. In Las Cumbres, during the entire year, the rain falls for 282 days and collects up to 1912mm (75.28") of precipitation.

Daylight

The average length of the day in May is 12h and 32min.
On the first day of May in Las Cumbres, sunrise is at 06:02 and sunset at 18:29. On the last day of the month, sunrise is at 05:57 and sunset at 18:34 EST.

Sunshine

The month with the most sunshine is May, with an average of 8.8h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 7 during May translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

Is it hot during May?
During May, Las Cumbres experiences an average high-temperature of 29.7°C (85.5°F) and a low-temperature of 24.8°C (76.6°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in May is estimated at 38°C (100.4°F).
What is the average humidity in May?
The average relative humidity in May in Las Cumbres is 85%.
How much does it rain in May?
In May, the rain falls for 29.3 days. Throughout May, 254mm (10") of precipitation is accumulated.
What is the average length of the day in May in Las Cumbres?
In May, the average day length is 12h and 32min.
When is the sunrise / sunset in May?
On the first day of May, sunrise is at 06:02 and sunset at 18:29. On the last day of the month, sunrise is at 05:57 and sunset at 18:34 EST.
What month has the most sunshine in Las Cumbres?
With an average of 8.8h of sunshine, May has the most sunshine of the year.
How long on average sun shines in May?
In May, the average sunshine duration is 8.8h.
What is the month with the highest UV index in Las Cumbres?
January through December, with an average maximum UV index of 7, are months with the highest UV index.
What is the month with the lowest UV index?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
How high is the UV index in May?
In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Las Cumbres, Panama
Average temperature in May
Las Cumbres, Panama
  • Average high temperature in May: 29.7°C

The warmest months (with the highest average high temperature) are March and April (30.8°C).
The months with the lowest average high temperature are October and November (28.7°C).

  • Average low temperature in May: 24.8°C

The month with the highest average low temperature is June (24.9°C).
The coldest months (with the lowest average low temperature) are January and February (23.6°C).

Average pressure in May - Las Cumbres, Panama
Average pressure in May
Las Cumbres, Panama
  • Average pressure in May: 1010mbar

The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).

Average wind speed in May - Las Cumbres, Panama
Average wind speed in May
Las Cumbres, Panama
  • Average wind speed in May: 7km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest months (with the lowest average wind speed) are June and September (6.3km/h).

Average humidity in May - Las Cumbres, Panama
Average humidity in May
Las Cumbres, Panama
  • Average humidity in May: 85%

The months with the highest relative humidity are July, August and November (87%).
The month with the lowest relative humidity is March (77%).

Average rainfall in May - Las Cumbres, Panama
Average rainfall in May
Las Cumbres, Panama
  • Average rainfall in May: 254mm

The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in May - Las Cumbres, Panama
Average rainfall days in May
Las Cumbres, Panama
  • Average rainfall days in May: 29.3 days

The month with the highest number of rainy days is May (29.3 days).
The month with the least rainy days is February (11.6 days).

Average daylight in May / Average sunshine in May - Las Cumbres, Panama
Average daylight in May /
Average sunshine in May
Las Cumbres, Panama
  • Average daylight in May: 12h and 3min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in May - Las Cumbres, Panama
Average sunshine days in May
Las Cumbres, Panama
  • Average sunshine days in May: 1.2 days

The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is November (0.8 days).

Average UV index in May - Las Cumbres, Panama
Average UV index in May
Las Cumbres, Panama
  • Average UV index in May: 7

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

Average cloud cover in May - Las Cumbres, Panama
Average cloud cover in May
Las Cumbres, Panama
  • Average cloud cover in May: 49

The month with the most cloud cover is July (Cloud cover 51).
The months with the least cloud cover are January and February (Cloud cover 42).

Average visibility in May - Las Cumbres, Panama
Average visibility in May
Las Cumbres, Panama
  • Average visibility in May: 9km

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

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