May weather forecastSan Mateo Ayecac, Mexico
May
Weather in May
The last month of the spring, May, is another pleasant month in San Mateo Ayecac, Mexico, with an average temperature fluctuating between 11.7°C (53.1°F) and 22.7°C (72.9°F).Temperature
As May unfolds, the average high-temperature reaches a pleasant 22.7°C (72.9°F), hinting at a slight fluctuation from the previous month. May brings an average low-temperature of 11.7°C (53.1°F) to San Mateo Ayecac.Humidity
In San Mateo Ayecac, the average relative humidity in May is 62%.Rainfall
In San Mateo Ayecac, in May, during 22.1 rainfall days, 98mm (3.86") of precipitation is typically accumulated. In San Mateo Ayecac, during the entire year, the rain falls for 207.4 days and collects up to 906mm (35.67") of precipitation.Snowfall
In San Mateo Ayecac, snow does not fall in February through October and December.Daylight
The average length of the day in May is 13h and 3min.On the first day of May in San Mateo Ayecac, sunrise is at 6:04 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:07 pm CST.
Sunshine
The month with the most sunshine in San Mateo Ayecac is May, with an average of 10.8h of sunshine.UV index
The months with the lowest UV index are January, February, May through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
San Mateo Ayecac, Mexico
- Average high temperature in May: 22.7°C
The warmest month (with the highest average high temperature) is April (23.3°C).
The month with the lowest average high temperature is January (17.5°C).
- Average low temperature in May: 11.7°C
The month with the highest average low temperature is May (11.7°C).
The coldest month (with the lowest average low temperature) is January (5.5°C).
Average pressure in May
San Mateo Ayecac, Mexico
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in May
San Mateo Ayecac, Mexico
- Average wind speed in May: 6.7km/h
The windiest months (with the highest average wind speed) are February and March (8.6km/h).
The calmest month (with the lowest average wind speed) is July (6.5km/h).
Average humidity in May
San Mateo Ayecac, Mexico
- Average humidity in May: 62%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (51%).
Average rainfall in May
San Mateo Ayecac, Mexico
- Average rainfall in May: 98mm
The wettest month (with the highest rainfall) is July (155mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in May
San Mateo Ayecac, Mexico
- Average rainfall days in May: 22.1 days
The month with the highest number of rainy days is September (27.6 days).
The month with the least rainy days is December (4.7 days).
Average snowfall days in May
San Mateo Ayecac, Mexico
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and November (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
San Mateo Ayecac, Mexico
- Average daylight in May: 13h and 6min
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 48min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in May
San Mateo Ayecac, Mexico
- Average sunshine days in May: 5.8 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is September (1.8 days).
Average UV index in May
San Mateo Ayecac, 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 January, February, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in May
San Mateo Ayecac, Mexico
- Average cloud cover in May: 22
The month with the most cloud cover is September (Cloud cover 46).
The months with the least cloud cover are February and December (Cloud cover 13).
Average visibility in May
San Mateo Ayecac, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are July, August and September (8km).





