Besttimetovisit.com.pkClimate of McAllen
McAllen has a semi-arid climate. It is warm to hot all year round and trees don't grow here because of the drought. It consists mainly of sand with grasses and sometimes shrubs. The average annual temperature for McAllen is 30° degrees and there is about 245 mm of rain in a year. It is dry for 247 days a year with an average humidity of 65% and an UV-index of 6.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 21°C and 37°C
- Night:the average nighttime temperature is between 12°C and 26°C
- Rain: it rains 95 days and there is a total of approximately 247 mm rainfall
- Sun hours: throughout the year there are 3130 sun hours
| Maximum temperature: | between 21°C and 37°C |
| Warmest month: | 37°C in August |
| Coldest month: | 21°C in January |
| Night temperature: | between 12°C and 26°C |
| Dry days: | 270 days |
| Days with rain: | 95 days |
| Days with snow: | 0 days |
| Total rain sum: | 247 mm |
| Hours of sunshine: | 3130 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for McAllen.
Precipitation graph
This graph shows the average amount of rainfall per month for McAllen.
Climate table of McAllen
In this climate table you can see at a glance what the average weather per month is for McAllen. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for McAllen might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 21 | 24 | 27 | 31 | 33 | 36 | 36 | 37 | 34 | 31 | 26 | 22 |
| Night temp. (°C) | 12 | 14 | 17 | 20 | 23 | 25 | 25 | 26 | 25 | 22 | 17 | 13 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 14 | 12 | 14 | 15 | 22 | 25 | 15 | 18 | 48 | 23 | 20 | 21 |
| Days with rain | 7 | 6 | 8 | 7 | 7 | 8 | 7 | 6 | 15 | 8 | 8 | 8 |
| Dry days | 24 | 22 | 23 | 23 | 24 | 22 | 24 | 25 | 15 | 23 | 22 | 23 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 7 | 8 | 8 | 9 | 11 | 12 | 12 | 10 | 9 | 8 | 6 | 5 |
| Wind force (Bft) | 3 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 3 |
| UV-index | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 6 | 5 | 4 |
Best time to visit McAllen
The best time to visit McAllen in the state of Texas is from January through April and October through December. In this period you have a warm temperature and almost no precipitation. The highest average temperature in McAllen is 37°C in August and the lowest is 21°C in January.
Climate of McAllen by month
What is the average climate in a given month for McAllen? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
McAllen weather experiences
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