May weather forecastSumpango, Guatemala

May

Weather in May

The last month of the spring, May, is another warm month in Sumpango, Guatemala, with temperature in the range of an average high of 25.4°C (77.7°F) and an average low of 16.5°C (61.7°F).

Temperature

The average high-temperature during May registers at a still moderately hot 25.4°C (77.7°F), maintaining a close resemblance to the previous month. Sumpango throughout May, records an average low-temperature of 16.5°C (61.7°F).

Humidity

In Sumpango, the average relative humidity in May is 81%.

Rainfall

The month with the most rainfall is May, when the rain falls for 27.3 days and typically aggregates up to 285mm (11.22") of precipitation.

Daylight

In May, the average length of the day is 12h and 49min.
On the first day of May, sunrise is at 05:39 and sunset at 18:20. On the last day of the month, sunrise is at 05:32 and sunset at 18:28 CST.

Sunshine

The average sunshine in May in Sumpango is 9.7h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

May temperatures in Sumpango, Guatemala, vary between a high-temperature of 25.4°C (77.7°F) and a low-temperature of 16.5°C (61.7°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in April is computed to be 29°C (84.2°F).

In Sumpango, Guatemala, the average relative humidity in May is 81%.

The month with the most rainfall in Sumpango, Guatemala, is May, when the rain falls for 27.3 days and typically aggregates up to 285mm (11.22") of precipitation.

In Sumpango, Guatemala, in May, during 27.3 rainfall days, 285mm (11.22") of precipitation is typically accumulated.

The average day length in May in Sumpango is 12h and 49min.

In May, on the first day of the month, sunrise is at 05:39 and sunset at 18:20. On the last day of the month, in Sumpango, sunrise is at 05:32 and sunset at 18:28 CST.

In Sumpango, Guatemala, the average sunshine duration in May is 9.7h.

In May, the average daily maximum UV index in Sumpango, Guatemala, is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

27.3°C

25.4°C

23.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.5km/h

6.7km/h

6.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

8.6

2.8

1.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Sumpango, Guatemala

Average high temperature in May: 25.4°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).

Average low temperature in May: 16.5°C

The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in May
Sumpango, Guatemala

Average pressure in May: 1012.5mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

Average wind speed in May
Sumpango, Guatemala

Average wind speed in May: 6.2km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).

Average humidity in May
Sumpango, Guatemala

Average humidity in May: 81%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).

Average rainfall in May
Sumpango, Guatemala

Average rainfall in May: 285mm

The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).

Average rainfall days in May
Sumpango, Guatemala

Average rainfall days in May: 27.3 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).

Average daylight in May /
Average sunshine in May
Sumpango, Guatemala

Average daylight in May: 12h and 48min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

Average sunshine in May: 9h and 42min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).

Average sunshine days in May
Sumpango, Guatemala

Average sunshine days in May: 2.8 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.9 days).

Average UV index in May
Sumpango, Guatemala

Average UV index in May: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).

Average cloud cover in May
Sumpango, Guatemala

Average cloud cover in May: 46

The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).