Weather radar Tucson
Real-time precipitation radar · Arizona · United States
Tucson climate table – average temperature, precipitation & sunshine hours
The climate table for Tucson shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18.1° | 19.7° | 23.8° | 28.2° | 32.7° | 37.9° | 37.1° | 36.2° | 34.4° | 29.3° | 23.3° | 17.8° |
| Avg low (°C) | 4.5° | 5.6° | 8.7° | 12.7° | 17.2° | 22.7° | 25.5° | 24.6° | 21.7° | 15.3° | 9.4° | 4.7° |
| Precipitation (mm) | 30 | 23 | 16 | 5 | 2 | 5 | 41 | 32 | 34 | 16 | 16 | 32 |
| Rainy days | 4 | 3 | 3 | 1 | 1 | 1 | 8 | 6 | 4 | 3 | 2 | 5 |
| Sunshine hours | 269 | 268 | 329 | 357 | 392 | 385 | 376 | 365 | 330 | 316 | 277 | 259 |
| Humidity | – | – | – | – | – | – | – | – | – | – | – | – |
Best time to visit Tucson
The best time to visit Tucson is typically June. In this month the average high is 37.9°C, precipitation is 5 mm and sunshine duration is 385 hours. The annual average high is 28.2°C, total annual precipitation is 252 mm (41 rainy days/year) and annual sunshine is 3923 hours.
Frequently asked questions about the weather in Tucson
How up to date is the weather radar for Tucson?
The weather radar for Tucson is updated every 5 minutes with new radar data from the US NEXRAD network. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Tucson?
Besides the rain radar, RadarWeather provides for Tucson: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Tucson?
The thunderstorm potential for Tucson is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Tucson.
What is the climate like in Tucson?
Tucson has an annual average high of 28.2°C. The warmest month is June (avg high 37.9°C), the coldest January (avg low 4.5°C). The wettest month is July with 41 mm, the driest May with 2 mm. Total annual precipitation is 252 mm (41 rainy days). Annual sunshine is 3923 hours.
Weather radar near Tucson
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