May weather forecastDelta, Mexico
May
Weather in May
May, the last month of the spring in Delta, is another hot month, with an average temperature fluctuating between 20.4°C (68.7°F) and 33.9°C (93°F).Temperature
A minor escalation in the average high-temperature is seen with the onset of May, moving from 30.3°C (86.5°F) in April to a still hot 33.9°C (93°F). In May, the recorded average low-temperature in Delta, of 20.4°C (68.7°F), exhibits a significant fall from the daytime highs.Humidity
In May, the average relative humidity in Delta is 24%.Rainfall
The months with the least rainfall are May and June Rain falls for 0.7 days and accumulates 1mm (0.04") of rain.Daylight
In Delta, the average length of the day in May is 13h and 50min.On the first day of the month, sunrise is at 5:53 am and sunset at 7:22 pm. On the last day of May, in Delta, sunrise is at 5:34 am and sunset at 7:42 pm PDT.
Sunshine
In May, the average sunshine in Delta is 12h.UV index
In May, the average daily maximum UV index in Delta is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 7 in May interprets into the following advice:
Fend off overexposure. Sun protection is vital. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Delta, Mexico
- Average high temperature in May: 33.9°C
The warmest month (with the highest average high temperature) is July (41.2°C).
The month with the lowest average high temperature is December (19.5°C).
- Average low temperature in May: 20.4°C
The month with the highest average low temperature is August (30.1°C).
The coldest month (with the lowest average low temperature) is December (10.3°C).
Average pressure in May
Delta, Mexico
- Average pressure in May: 1009.4mbar
The month with the highest atmospheric pressure is January (1018.2mbar).
The month with the lowest atmospheric pressure is June (1007.4mbar).
Average wind speed in May
Delta, Mexico
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is July (13.5km/h).
The calmest month (with the lowest average wind speed) is November (10.9km/h).
Average humidity in May
Delta, Mexico
- Average humidity in May: 24%
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (23%).
Average rainfall in May
Delta, Mexico
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is July (11mm).
The driest months (with the least rainfall) are May and June (1mm).
Average rainfall days in May
Delta, Mexico
- Average rainfall days in May: 0.7 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.7 days).
Average daylight in May /
Average sunshine in May
Delta, Mexico
- Average daylight in May: 13h and 48min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in May: 12h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in May
Delta, Mexico
- Average sunshine days in May: 30 days
The month with the most sunshine days is May (30 days).
The month with the least sunshine days is July (23.4 days).
Average UV index in May
Delta, Mexico
- Average UV index in May: 7
The months with the highest UV index are June, July, August and September (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in May
Delta, Mexico
- Average cloud cover in May: 6
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in May
Delta, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
