May weather forecast
Douglas, Belize

May

Weather in May

May, the last month of the spring in Douglas, is another tropical month, with temperature in the range of an average high of 31.8°C (89.2°F) and an average low of 24.8°C (76.6°F).

Temperature

Douglas's warmest season falls during May and August, averaging a high-temperature of 31.8°C (89.2°F).

Heat index

Throughout May, the heat index is appraised at a scorching 42°C (107.6°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Douglas, Belize, the average relative humidity in May is 76%.

Rainfall

In Douglas, in May, during 16.3 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 198.4 rainfall days, and 752mm (29.61") of precipitation is accumulated.

Daylight

The average length of the day in May in Douglas, Belize, is 13h and 0min.
On the first day of May in Douglas, sunrise is at 05:26 and sunset at 18:15. On the last day of the month, sunrise is at 05:17 and sunset at 18:26 CST.

Sunshine

In May, the average sunshine is 8.5h.

UV index

March through July and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during May leads to these advisories:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

What month is the hottest?
May and August are identified as the warmest months, with an average high-temperature of 31.8°C (89.2°F).
How hot does it get in May?
The average high-temperature, in May, in Douglas, is 31.8°C (89.2°F), while the average low-temperature is 24.8°C (76.6°F). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is appraised at 42°C (107.6°F).
What is the average humidity in May in Douglas?
In Douglas, Belize, the average relative humidity in May is 76%.
How many days does it rain in May?
In Douglas, in May, during 16.3 rainfall days, 53mm (2.09") of precipitation is typically accumulated.
How many hours of daylight does Douglas have in May?
The average day length in May is 13h and 0min.
When is the sunrise / sunset in May?
In May, on the first day of the month, sunrise is at 05:26 and sunset at 18:15. On the last day of the month, sunrise is at 05:17 and sunset at 18:26 CST.
How many hours of sunshine does Douglas have in May?
In May, the average sunshine duration in Douglas is 8.5h.
What are the months with the highest UV index?
The months with the highest UV index are March through July and September, with an average maximum UV index of 7.
What is the UV index reading in May?
In Douglas, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Douglas, Belize
  • Average high temperature in May: 31.8°C

The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (27.3°C).

  • Average low temperature in May: 24.8°C

The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

Average pressure in May
Douglas, Belize
  • Average pressure in May: 1011.6mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.1mbar).

Average wind speed in May
Douglas, Belize
  • Average wind speed in May: 10.2km/h

The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).

Average humidity in May
Douglas, Belize
  • Average humidity in May: 76%

The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is March (74%).

Average rainfall in May
Douglas, Belize
  • Average rainfall in May: 53mm

The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is March (17mm).

Average rainfall days in May
Douglas, Belize
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is April (10.1 days).

Average daylight in May /
Average sunshine in May
Douglas, Belize
  • Average daylight in May: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is April (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).

Average sunshine days in May
Douglas, Belize
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is June (4.8 days).

Average UV index in May
Douglas, Belize
  • Average UV index in May: 7

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

Average cloud cover in May
Douglas, Belize
  • Average cloud cover in May: 41

The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 35).

Average visibility in May
Douglas, Belize
  • Average visibility in May: 9km

The months with the highest visibility are March and April (10km).
The months with the lowest visibility are October and November (8km).

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