May weather forecastAlotenango, Guatemala

May

Weather in May

The last month of the spring, May, is another warm month in Alotenango, Guatemala, with an average temperature varying between 29.1°C (84.4°F) and 20.7°C (69.3°F).

Temperature

May observes an average high-temperature of a warm 29.1°C (84.4°F), marking an insignificant difference from April's 30.5°C (86.9°F). Nighttime temperature in Alotenango experiences an average drop to a pleasant 20.7°C (69.3°F) in May.

Heat index

The heat index for May is computed to be a hot 34°C (93.2°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

The average relative humidity in May is 75%.

Rainfall

In May, the rain falls for 27.1 days. Throughout May, 218mm (8.58") of precipitation is accumulated. In Alotenango, during the entire year, the rain falls for 228.7 days and collects up to 1368mm (53.86") of precipitation.

Daylight

The average length of the day in May in Alotenango is 12h and 49min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:20. On the last day of May, in Alotenango, sunrise is at 05:33 and sunset at 18:28 CST.

Sunshine

The average sunshine in May in Alotenango is 10.7h.

UV index

The months with the highest UV index in Alotenango, Guatemala, are January through December, with an average maximum UV index of 6. The months with the lowest UV index in Alotenango are January through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

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

Frequently asked questions

The high-temperature, in May, in Alotenango, records 29.1°C (84.4°F), while the low-temperature is 20.7°C (69.3°F). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is computed to be 34°C (93.2°F).

The average relative humidity in May in Alotenango is 75%.

In Alotenango, Guatemala, in May, during 27.1 rainfall days, 218mm (8.58") of precipitation is typically accumulated.

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

In May, on the first day of the month, sunrise is at 05:40 and sunset at 18:20. On the last day of the month, in Alotenango, sunrise is at 05:33 and sunset at 18:28 CST.

In May, the average sunshine duration in Alotenango, Guatemala, is 10.7h.

The months with the highest UV index in Alotenango, Guatemala, are January through December, with an average maximum UV index of 6.

January through December, with an average maximum UV index of 6, are months with the lowest UV index in Alotenango.

In Alotenango, Guatemala, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high 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

30.5°C

29.1°C

27.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.7km/h

6.4km/h

6.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.7

3.1

1.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Alotenango, Guatemala

Average high temperature in May: 29.1°C

The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is October (27.1°C).

Average low temperature in May: 20.7°C

The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).

Average pressure in May
Alotenango, Guatemala

Average pressure in May: 1012.2mbar

The month with the highest atmospheric pressure is January (1014.6mbar).
The months with the lowest atmospheric pressure are May and October (1012.2mbar).

Average wind speed in May
Alotenango, Guatemala

Average wind speed in May: 5.7km/h

The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).

Average humidity in May
Alotenango, Guatemala

Average humidity in May: 75%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (61%).

Average rainfall in May
Alotenango, Guatemala

Average rainfall in May: 218mm

The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is January (4mm).

Average rainfall days in May
Alotenango, Guatemala

Average rainfall days in May: 27.1 days

The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is January (4.3 days).

Average daylight in May /
Average sunshine in May
Alotenango, 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: 10h and 42min

The month with the most sunshine is April (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

Average sunshine days in May
Alotenango, Guatemala

Average sunshine days in May: 3.1 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (0.3 days).

Average UV index in May
Alotenango, Guatemala

Average UV index in May: 6

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

Average cloud cover in May
Alotenango, Guatemala

Average cloud cover in May: 36

The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 11).

Average visibility in May
Alotenango, Guatemala

Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).