May weather forecastAcalco, Mexico
May
Weather in May
May, the last month of the spring in Acalco, is another warm month, with an average temperature varying between 16.5°C (61.7°F) and 29.1°C (84.4°F).Temperature
May's average high-temperature stands at a warm 29.1°C (84.4°F), showing little deviation from April's 30.7°C (87.3°F). A striking difference from the daytime highs is registered during May nights in Acalco, with an average temperature of 16.5°C (61.7°F).Heat index
In May, the heat index is computed to be a tropical 32°C (89.6°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Acalco, the average relative humidity in May is 66%.Rainfall
In May, in Acalco, the rain falls for 19.7 days. Throughout May, 186mm (7.32") of precipitation is accumulated. In Acalco, during the entire year, the rain falls for 214.3 days and collects up to 1819mm (71.61") of precipitation.Daylight
The average length of the day in May in Acalco is 12h and 58min.On the first day of the month, sunrise is at 6:10 am and sunset at 6:57 pm. On the last day of May, sunrise is at 6:01 am and sunset at 7:07 pm CST.
Sunshine
The average sunshine in May in Acalco is 9.4h.UV index
The months with the highest UV index are March through May, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 6 in May transforms into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Acalco, Mexico
- Average high temperature in May: 29.1°C
The warmest month (with the highest average high temperature) is April (30.7°C).
The month with the lowest average high temperature is September (24.3°C).
- Average low temperature in May: 16.5°C
The months with the highest average low temperature are May and June (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).
Average pressure in May
Acalco, Mexico
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is May (1012mbar).
Average wind speed in May
Acalco, Mexico
- Average wind speed in May: 5.6km/h
The windiest month (with the highest average wind speed) is April (5.7km/h).
The calmest month (with the lowest average wind speed) is December (4.4km/h).
Average humidity in May
Acalco, Mexico
- Average humidity in May: 66%
The month with the highest relative humidity is September (89%).
The month with the lowest relative humidity is April (54%).
Average rainfall in May
Acalco, Mexico
- Average rainfall in May: 186mm
The wettest month (with the highest rainfall) is September (309mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in May
Acalco, Mexico
- Average rainfall days in May: 19.7 days
The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is December (6.5 days).
Average daylight in May /
Average sunshine in May
Acalco, Mexico
- 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: 9h and 24min
The months with the most sunshine are February, March, April and December (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 7h and 24min).
Average sunshine days in May
Acalco, Mexico
- Average sunshine days in May: 9.6 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in May
Acalco, Mexico
- Average UV index in May: 6
The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in May
Acalco, Mexico
- Average cloud cover in May: 31
The month with the most cloud cover is September (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 13).
Average visibility in May
Acalco, Mexico
- Average visibility in May: 9km
The months with the highest visibility are March and April (10km).
The month with the lowest visibility is September (6km).
