McAllen in may: average Weather, Temperature and Climate
Weather in McAllen in may 2025
The weather in McAllen in may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather UV index: 8
Weather at 6am
74°F
Partly Cloudy
30% of time
28%
18%
8%
Weather at 12pm
92°F
Clear/Sunny
52% of time
18%
10%
10%
Weather at 6pm
86°F
Clear/Sunny
64% of time
15%
8%
7%
Weather at 3am
76°F
32%
32%
16%
9%
Evolution of daily average temperature and precipitation in McAllen in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in McAllen in may.
The climate of McAllen in may is good
the weather in McAllen in may is quite dry (with 3in of rainfall over 4 days). The weather's not getting better compared to the previous month since in april there is an average of 1.6in of rainfall over 2 days.
The climate is very warm there this month. Temperatures are up to 94°F. The seasonal minimum is 74°F. Thus, the mean temperature average on this month of may in McAllen is 85°F. Note that these seasonal averages are in contrast with those observed in McAllen in the month of may with a maximum record of 108°F in 2009 and a minimum record of 54°F in 2013. You You can hope to have 86°F or more across the month.
Day length in McAllen in may is 13:26. The sun rises at 05:47 and sets at 19:13.
With a good weather, the month of may is a good month to go in that area.
Seasonal average climate and temperature of McAllen in may
Check below seasonal norms These datas are set from the weather statements earlier years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 94°F | ||||
| Lowest temperature | 74°F | ||||
| Highest record temperature | 108°F (2009) | ||||
| Lowest record temperature | 54°F (2013) | ||||
| Number of days at +86°F | 28 day(s) (90%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 74°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 2.9in (2020) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.6km | ||||
| Cloud cover | 33% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:47 | ||||
| Time of sunset | 19:13 | ||||
| Length of day | 13:26 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in McAllen in may 2024:
77°F to 90°F
77°F to 92°F
77°F to 95°F
76°F to 94°F
76°F to 94°F
76°F to 95°F
77°F to 97°F
77°F to 101°F
77°F to 108°F
77°F to 99°F
76°F to 88°F
79°F to 94°F
77°F to 101°F
77°F to 97°F
76°F to 97°F
77°F to 103°F
79°F to 99°F
77°F to 101°F
76°F to 101°F
77°F to 103°F
79°F to 99°F
79°F to 99°F
79°F to 99°F
79°F to 104°F
79°F to 104°F
81°F to 110°F
81°F to 106°F
79°F to 104°F
79°F to 103°F
79°F to 103°F
81°F to 103°F
Map: other cities in the United States (USA) in may
Cities near McAllen:
| South Padre Island in may | perfect weather |
| Corpus Christi in may | good weather |
| Port Aransas in may | perfect weather |
| San Antonio (Texas) in may | good weather |
| Austin in may | good weather |
| Galveston in may | good weather |
| Houston in may | good weather |
| Big Bend National Park (Texas) in may | perfect weather |
| Waco (Texas) in may | good weather |
| Dallas in may | good weather |
| Odessa in may | perfect weather |
| Louisiana in may | good weather |
Click over cities on the map for information about the weather in may.
McAllen
perfect weather
good
tolerable
bad
very bad
Weather data for McAllen in may:
Weather data for McAllen for may are derived from an average of the weather forecast since 2009 in McAllen. There is a margin of error and these forecasts are to be considered as general information only. The weather in McAllen can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to McAllen.