May weather forecast
Belmopan, Belize

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The sunlit parliament building in Belmopan City, Belize
The sunlit parliament building in Belmopan City, Belize

Weather in May

The climate in May reflects peak summer characteristics in Belmopan, Belize. Climbing from April, temperature averages stay consistent, while the city experiences the longest daylight hours so far. May is also distinctive for having the highest rainfall volume of the year, reaching a significant total of 80mm (3.15"). The rise in rainfall does not significantly impact the visibility, keeping it at a nearly constant level. Wind speeds remain fairly consistent, contributing to a breezy ambiance throughout the month.

Temperature

Belmopan's weather in May, with an average high-temperature of a still hot 32.3°C (90.1°F), subtly shifts from April's 32.6°C (90.7°F). During the month of May, Belmopan anticipates a mean low-temperature of 22.4°C (72.3°F).

Heat index

In May, the heat index is appraised at a life-threatening hot 45°C (113°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in May in Belmopan is 79%.

Rainfall

In Belmopan, Belize, in May, it is raining for 20.4 days, with typically 80mm (3.15") of accumulated precipitation. Throughout the year, in Belmopan, there are 254.6 rainfall days, and 808mm (31.81") of precipitation is accumulated.

Daylight

In Belmopan, the average length of the day in May is 12h and 57min.
On the first day of May, sunrise is at 05:28 and sunset at 18:15. On the last day of the month, sunrise is at 05:20 and sunset at 18:25 CST.

Sunshine

In Belmopan, the average sunshine in May is 9.4h.

UV index

In Belmopan, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in May transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

How hot is it in Belmopan in May?

The high-temperature, in May, in Belmopan, records 32.3°C (90.1°F), while the low-temperature is 22.4°C (72.3°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 appraised at 45°C (113°F).

What is the average humidity in May in Belmopan?

In May, the average relative humidity in Belmopan, Belize, is 79%.

How much does it rain in Belmopan in May?

In May, in Belmopan, the rain falls for 20.4 days. Throughout May, 80mm (3.15") of precipitation is accumulated.

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

In May, the average day length in Belmopan is 12h and 57min.

When are sunrise and sunset in May in Belmopan?

On the first day of May in Belmopan, sunrise is at 05:28 and sunset at 18:15. On the last day of the month, sunrise is at 05:20 and sunset at 18:25 CST.

How long on average sun shines in May in Belmopan?

The average sunshine duration in May in Belmopan, Belize, is 9.4h.

What is the UV index intensity in May in Belmopan?

In May, the average daily maximum UV index in Belmopan is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Belmopan, Belize

Average temperature in May - Belmopan, Belize
  • Average high temperature in May: 32.3°C

The warmest month (with the highest average high temperature) is April (32.6°C).
The month with the lowest average high temperature is January (26.4°C).

  • Average low temperature in May: 22.4°C

The month with the highest average low temperature is June (22.8°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).

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Average pressure in May
Belmopan, Belize

Average pressure in May - Belmopan, Belize
  • Average pressure in May: 1011.4mbar

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is September (1011mbar).

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Average wind speed in May
Belmopan, Belize

Average wind speed in May - Belmopan, Belize
  • Average wind speed in May: 6.3km/h

The windiest month (with the highest average wind speed) is April (6.5km/h).
The calmest month (with the lowest average wind speed) is November (4.6km/h).

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Average humidity in May
Belmopan, Belize

Average humidity in May - Belmopan, Belize
  • Average humidity in May: 79%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in May
Belmopan, Belize

Average rainfall in May - Belmopan, Belize
  • Average rainfall in May: 80mm

The wettest month (with the highest rainfall) is June (127mm).
The driest month (with the least rainfall) is March (26mm).

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Average rainfall days in May
Belmopan, Belize

Average rainfall days in May - Belmopan, Belize
  • Average rainfall days in May: 20.4 days

The month with the highest number of rainy days is September (27.3 days).
The month with the least rainy days is April (15.5 days).

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Average daylight in May /
Average sunshine in May
Belmopan, Belize

Average daylight in May / Average sunshine in May - Belmopan, Belize
  • Average daylight in May: 12h and 5min

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

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is April (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days in May
Belmopan, Belize

Average sunshine days in May - Belmopan, Belize
  • Average sunshine days in May: 7 days

The month with the most sunshine days is April (9.9 days).
The month with the least sunshine days is September (1.3 days).

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Average UV index in May
Belmopan, Belize

Average UV index in May - Belmopan, Belize
  • Average UV index in May: 6

The months with the highest UV index are April, June and July (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in May
Belmopan, Belize

Average cloud cover in May - Belmopan, Belize
  • Average cloud cover in May: 49

The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).

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Average visibility in May
Belmopan, Belize

Average visibility in May - Belmopan, Belize
  • Average visibility in May: 7km

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

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Belmopan, Belize

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