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 snowfall in May
- Average snowfall 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
May
Weather in May
Temperature
Entering May, Apaxtla de Castrejón's average high-temperature reads a still hot 33.8°C (92.8°F), indicating a close resemblance to the previous month's climate. Apaxtla de Castrejón registers a pronounced decline from daytime peak temperatures, averaging a pleasant 20.4°C (68.7°F) lows in May.Heat index
During May, the heat index is evaluated at a very hot 37°C (98.6°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
In May, the average relative humidity in Apaxtla de Castrejón is 46%.Rainfall
In May, the rain falls for 15.8 days. Throughout May, 71mm (2.8") of precipitation is accumulated. In Apaxtla de Castrejón, during the entire year, the rain falls for 174.1 days and collects up to 831mm (32.72") of precipitation.Snowfall
In Apaxtla de Castrejón, snow does not fall in January through August, October through December.Daylight
In May, the average length of the day is 12h and 59min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:01 pm. On the last day of May, sunrise is at 6:03 am and sunset at 7:11 pm CST.
Sunshine
In Apaxtla de Castrejón, the average sunshine in May is 9.8h.UV index
The months with the highest UV index are March through May, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 7 in May transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
How many hours of daylight does Apaxtla de Castrejón have in May?
When is the sunrise / sunset in May in Apaxtla de Castrejón?
How long on average sun shines in May?
When is the highest UV index?
What is the UV index reading in May?
Average temperature in May
Apaxtla de Castrejón, Mexico
- Average high temperature in May: 33.8°C
The warmest month (with the highest average high temperature) is April (34.3°C).
The months with the lowest average high temperature are January and December (27.5°C).
- Average low temperature in May: 20.4°C
The month with the highest average low temperature is May (20.4°C).
The coldest month (with the lowest average low temperature) is January (13.3°C).
Average pressure in May
Apaxtla de Castrejón, Mexico
- Average pressure in May: 1013mbar
The month with the highest atmospheric pressure is January (1016.1mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in May
Apaxtla de Castrejón, Mexico
- Average wind speed in May: 4.8km/h
The windiest month (with the highest average wind speed) is April (5.2km/h).
The calmest months (with the lowest average wind speed) are August and September (4km/h).
Average humidity in May
Apaxtla de Castrejón, Mexico
- Average humidity in May: 46%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is April (35%).
Average rainfall in May
Apaxtla de Castrejón, Mexico
- Average rainfall in May: 71mm
The wettest month (with the highest rainfall) is September (158mm).
The driest months (with the least rainfall) are January and December (4mm).
Average rainfall days in May
Apaxtla de Castrejón, Mexico
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is December (3.1 days).
Average snowfall in May
Apaxtla de Castrejón, Mexico
- Average snowfall in May: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in May
Apaxtla de Castrejón, Mexico
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Apaxtla de Castrejón, 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 5min
The months with the most sunshine are January, February, April and December (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 8h and 36min).
Average sunshine days in May
Apaxtla de Castrejón, Mexico
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is December (26.7 days).
The month with the least sunshine days is August (1.4 days).
Average UV index in May
Apaxtla de Castrejón, Mexico
- Average UV index in May: 7
The months with the highest UV index are March, April and May (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in May
Apaxtla de Castrejón, Mexico
- Average cloud cover in May: 17
The month with the most cloud cover is September (Cloud cover 34).
The months with the least cloud cover are April and December (Cloud cover 9).
Average visibility in May
Apaxtla de Castrejón, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
