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
Weather in May
Temperature
The transition from April to May sees average high-temperatures adjusting to a still moderately hot 23.3°C (73.9°F), from a not significantly different 23.9°C (75°F). May nights cool down to an average low-temperature of 12.3°C (54.1°F).Humidity
In San Francisco Zacacalco, the average relative humidity in May is 64%.Rainfall
In San Francisco Zacacalco, in May, it is raining for 20.6 days, with typically 68mm (2.68") of accumulated precipitation. In San Francisco Zacacalco, Mexico, during the entire year, the rain falls for 227.6 days and collects up to 831mm (32.72") of precipitation.Snowfall
In San Francisco Zacacalco, Mexico, snow does not fall in February through October and December.Daylight
In May, the average length of the day in San Francisco Zacacalco, Mexico, is 13h and 5min.On the first day of the month, sunrise is at 6:06 am and sunset at 6:59 pm. On the last day of May, in San Francisco Zacacalco, sunrise is at 5:56 am and sunset at 7:11 pm CST.
Sunshine
The month with the most sunshine is May, with an average of 10.4h of sunshine.UV index
February through May and July, with an average maximum UV index of 5, are months with the highest UV index in San Francisco Zacacalco. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the average May temperature in San Francisco Zacacalco?
What is the average humidity in May in San Francisco Zacacalco?
How much does it rain in San Francisco Zacacalco in May?
When it does not snow in San Francisco Zacacalco?
What is the average length of the day in May in San Francisco Zacacalco?
When are sunrise and sunset in May in San Francisco Zacacalco?
What month has the most sunshine in San Francisco Zacacalco?
How many hours of sunshine does San Francisco Zacacalco have in May?
What is the month with the highest UV index in San Francisco Zacacalco?
What is the UV index reading in May in San Francisco Zacacalco?
Average temperature in May
San Francisco Zacacalco, Mexico
- Average high temperature in May: 23.3°C
The warmest month (with the highest average high temperature) is April (23.9°C).
The month with the lowest average high temperature is January (17.3°C).
- Average low temperature in May: 12.3°C
The month with the highest average low temperature is May (12.3°C).
The coldest month (with the lowest average low temperature) is January (6.1°C).
Average pressure in May
San Francisco Zacacalco, Mexico
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is May (1013.9mbar).
Average wind speed in May
San Francisco Zacacalco, Mexico
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is March (8.9km/h).
The calmest month (with the lowest average wind speed) is December (7.3km/h).
Average humidity in May
San Francisco Zacacalco, Mexico
- Average humidity in May: 64%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (56%).
Average rainfall in May
San Francisco Zacacalco, Mexico
- Average rainfall in May: 68mm
The wettest month (with the highest rainfall) is July (134mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in May
San Francisco Zacacalco, Mexico
- Average rainfall days in May: 20.6 days
The month with the highest number of rainy days is September (27 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in May
San Francisco Zacacalco, Mexico
- Average snowfall in May: 0mm
The month with the highest snowfall is November (13mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in May
San Francisco Zacacalco, Mexico
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
San Francisco Zacacalco, Mexico
- Average daylight in May: 13h and 1min
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: 10h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in May
San Francisco Zacacalco, Mexico
- Average sunshine days in May: 7.1 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is September (2.2 days).
Average UV index in May
San Francisco Zacacalco, Mexico
- Average UV index in May: 5
The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).
Average cloud cover in May
San Francisco Zacacalco, Mexico
- Average cloud cover in May: 27
The month with the most cloud cover is September (Cloud cover 62).
The months with the least cloud cover are February, March and April (Cloud cover 21).
Average visibility in May
San Francisco Zacacalco, Mexico
- Average visibility in May: 9km
The months with the highest visibility are February, March and April (10km).
The months with the lowest visibility are July, August, September and October (7km).
San Francisco Zacacalco, Mexico
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