Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The arrival of May sees a recorded average high-temperature of a warm 29.1°C (84.4°F), showing little divergence from the previous month's conditions. Ciudad Vieja experiences a nighttime temperature average of 20.7°C (69.3°F) during May.Heat index
The heat index value during May is computed to be a hot 34°C (93.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In Ciudad Vieja, Guatemala, 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. Throughout the year, there are 228.7 rainfall days, and 1368mm (53.86") of precipitation is accumulated.Daylight
The average length of the day in May in Ciudad Vieja 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, sunrise is at 05:32 and sunset at 18:28 CST.
Sunshine
In Ciudad Vieja, the average sunshine in May is 10.7h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index in Ciudad Vieja, Guatemala. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 6 during May translates into the following directions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
Is it hot in Ciudad Vieja during May?
What is the average humidity in May in Ciudad Vieja?
How many days does it rain in May in Ciudad Vieja?
How many hours of daylight does Ciudad Vieja have in May?
What time are sunrise and sunset in May in Ciudad Vieja?
How long on average sun shines in May in Ciudad Vieja?
What is the month with the highest UV index in Ciudad Vieja?
When is the lowest UV index in Ciudad Vieja?
How high is the UV index in May in Ciudad Vieja?
Average temperature in May
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, Guatemala
- Average daylight in May: 12h and 5min
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 4min
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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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
Ciudad Vieja, 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).
Ciudad Vieja, Guatemala
Weather forecast for your location
2. Allow the app to use your location
