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
May
Weather in May
Temperature
The transition from April to May sees an average high-temperature of a still pleasant 22.5°C (72.5°F), indicating a minor variance from the prior month. In Chalchihuapan, the May nights cool down to an average low of 10.8°C (51.4°F).Humidity
In May, the average relative humidity is 58%.Rainfall
In Chalchihuapan, in May, it is raining for 19.5 days, with typically 90mm (3.54") of accumulated precipitation. Throughout the year, in Chalchihuapan, there are 211.5 rainfall days, and 1407mm (55.39") of precipitation is accumulated.Daylight
In May, the average length of the day is 13h and 2min.On the first day of May, sunrise is at 6:09 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:12 pm CST.
Sunshine
The average sunshine in May is 9.6h.UV index
In Chalchihuapan, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Chalchihuapan?
What is the average humidity in May in Chalchihuapan?
How much does it rain in Chalchihuapan in May?
What is the average length of the day in May in Chalchihuapan?
What time are sunrise and sunset in May in Chalchihuapan?
How long on average sun shines in May in Chalchihuapan?
How high is the UV index in May in Chalchihuapan?
Average temperature in May
Chalchihuapan, Mexico
- Average high temperature in May: 22.5°C
The warmest month (with the highest average high temperature) is April (22.8°C).
The month with the lowest average high temperature is January (17.2°C).
- Average low temperature in May: 10.8°C
The month with the highest average low temperature is May (10.8°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in May
Chalchihuapan, Mexico
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.7mbar).
Average wind speed in May
Chalchihuapan, Mexico
- Average wind speed in May: 5.1km/h
The windiest months (with the highest average wind speed) are March and April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.4km/h).
Average humidity in May
Chalchihuapan, Mexico
- Average humidity in May: 58%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (47%).
Average rainfall in May
Chalchihuapan, Mexico
- Average rainfall in May: 90mm
The wettest month (with the highest rainfall) is July (301mm).
The driest month (with the least rainfall) is December (8mm).
Average rainfall days in May
Chalchihuapan, Mexico
- Average rainfall days in May: 19.5 days
The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is January (5.8 days).
Average daylight in May /
Average sunshine in May
Chalchihuapan, Mexico
- Average daylight in May: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is March (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).
Average sunshine days in May
Chalchihuapan, Mexico
- Average sunshine days in May: 7.8 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in May
Chalchihuapan, Mexico
- Average UV index in May: 4
The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are September and October (UV index 3).
Average cloud cover in May
Chalchihuapan, Mexico
- Average cloud cover in May: 20
The month with the most cloud cover is September (Cloud cover 46).
The month with the least cloud cover is March (Cloud cover 12).
Average visibility in May
Chalchihuapan, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May and December (10km).
The month with the lowest visibility is September (7km).
