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Irving Weather by Month
Average temperatures, rainfall and humidity for Irving, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Irving month looks like before you travel — then check the live Irving forecast for the days ahead.
Warmest month
August
36°C average high
Coolest month
January
4°C average low
Wettest month
December
91 mm of rain
Driest month
July
38 mm of rain
Average temperature and rainfall in Irving by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 15°C | 4°C | -12°C / 28°C | 39 mm | 62% | 15 km/h |
| February | 17°C | 6°C | -17°C / 34°C | 47 mm | 64% | 17 km/h |
| March | 22°C | 11°C | -9°C / 34°C | 63 mm | 60% | 18 km/h |
| April | 25°C | 14°C | 2°C / 35°C | 70 mm | 63% | 19 km/h |
| May | 29°C | 19°C | 4°C / 37°C | 89 mm | 67% | 17 km/h |
| June | 34°C | 23°C | 15°C / 40°C | 68 mm | 65% | 15 km/h |
| July | 36°C | 25°C | 17°C / 43°C | 38 mm | 59% | 15 km/h |
| August | 36°C | 25°C | 17°C / 43°C | 52 mm | 57% | 13 km/h |
| September | 33°C | 22°C | 12°C / 43°C | 61 mm | 61% | 12 km/h |
| October | 27°C | 16°C | -1°C / 36°C | 85 mm | 62% | 14 km/h |
| November | 20°C | 9°C | -6°C / 33°C | 56 mm | 65% | 14 km/h |
| December | 17°C | 6°C | -12°C / 30°C | 91 mm | 66% | 15 km/h |
Best time to visit Irving
The most comfortable time to visit Irving is generally March to April and November, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around December, totalling about 759 mm a year.
Travellers who prefer heat should aim for August, when highs average 36°C. December is the month to avoid if rain would spoil your plans — it averages 91 mm, roughly 2× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Irving forecast for what is happening now.