May weather forecastOaxaca, Mexico
May
Weather in May
May serves as a prelude to Oaxaca's wet season, evidenced by the significant increase in rainfall to 94mm (3.7"). Notwithstanding the precipitation, May relishes higher temperatures and more extended daylight hours than the previous month. Relative humidity begins to creep higher, providing a distinctly tropical feel to the weather. Longer sunlight hours ensure enough time for outdoor recreational activities. Despite this, the higher UV index necessitates precautions while outdoors during peak sunshine hours.Temperature
The average high-temperature during May is a still moderately hot 25.9°C (78.6°F), almost matching the conditions of the preceding month. During May, Oaxaca perceives a consistent contrast from the daytime highs, with an average low-temperature of 13.1°C (55.6°F).Humidity
In Oaxaca, the average relative humidity in May is 70%.Rainfall
In Oaxaca, during May, the rain falls for 22.6 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 222.9 rainfall days, and 1066mm (41.97") of precipitation is accumulated.Daylight
The average length of the day in May in Oaxaca is 12h and 56min.On the first day of the month, sunrise is at 6:00 am and sunset at 6:46 pm. On the last day of May, in Oaxaca, sunrise is at 5:52 am and sunset at 6:57 pm CST.
Sunshine
The month with the most sunshine in Oaxaca is May, with an average of 10.7h of sunshine.UV index
February through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 5 in May transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Oaxaca, Mexico
- Average high temperature in May: 25.9°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in May: 13.1°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in May
Oaxaca, Mexico
- Average pressure in May: 1012.9mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in May
Oaxaca, Mexico
- Average wind speed in May: 5.3km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in May
Oaxaca, Mexico
- Average humidity in May: 70%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in May
Oaxaca, Mexico
- Average rainfall in May: 94mm
The wettest month (with the highest rainfall) is June (203mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in May
Oaxaca, Mexico
- Average rainfall days in May: 22.6 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is February (7 days).
Average daylight in May /
Average sunshine in May
Oaxaca, Mexico
- Average daylight in May: 12h and 54min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 10h and 42min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in May
Oaxaca, Mexico
- Average sunshine days in May: 4.4 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in May
Oaxaca, Mexico
- Average UV index in May: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in May
Oaxaca, Mexico
- Average cloud cover in May: 31
The month with the most cloud cover is September (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in May
Oaxaca, Mexico
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September, October and November (7km).
