Weather, seasons and risks · approximate
Know the weather before you move Monthly temperatures, snow, sunshine and the best months to be outside, plus wildfire, flood, extreme heat and smoke risk for each place.
-10° 0° 10° 20° 30° J F M A M J J A S O N D Ottawa, Jan: -10°C Ottawa, Feb: -7.9°C Ottawa, Mar: -2.3°C Ottawa, Apr: 5.5°C Ottawa, May: 13.2°C Ottawa, Jun: 18.9°C Ottawa, Jul: 21°C Ottawa, Aug: 18.9°C Ottawa, Sep: 13.3°C Ottawa, Oct: 5.5°C Ottawa, Nov: -2.3°C Ottawa, Dec: -7.9°C Denver, Jan: 0°C Denver, Feb: 1.6°C Denver, Mar: 6°C Denver, Apr: 12°C Denver, May: 18°C Denver, Jun: 22.4°C Denver, Jul: 24°C Denver, Aug: 22.4°C Denver, Sep: 18°C Denver, Oct: 12°C Denver, Nov: 6°C Denver, Dec: 1.6°C San Diego, Jan: 14°C San Diego, Feb: 14.5°C San Diego, Mar: 16°C San Diego, Apr: 18°C San Diego, May: 20°C San Diego, Jun: 21.5°C San Diego, Jul: 22°C San Diego, Aug: 21.5°C San Diego, Sep: 20°C San Diego, Oct: 18°C San Diego, Nov: 16°C San Diego, Dec: 14.5°C San Diego Denver Ottawa Approximate average daily temperature by month, in °C, smoothed from January and July averages.
Snow a year 223 cm Sunny days 305 Coldest / warmest month -10° / 21° Month by month
Best months outside: Jun, Jul, Aug
● Wildfire: Low▲ Flood: Moderate● Extreme heat: Low● Air quality: Low
Snow a year 140 cm Sunny days 245 Coldest / warmest month 0° / 24° Month by month
Best months outside: May, Jun, Jul, Aug, Sep
▲ Wildfire: Moderate● Flood: Low● Extreme heat: Low▲ Air quality: Moderate
Snow a year 0 cm Sunny days 265 Coldest / warmest month 14° / 22° Month by month
Best months outside: Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
■ Wildfire: High● Flood: Low● Extreme heat: Low● Air quality: Low
Climate figures are approximate averages. Risk levels are illustrative estimates, not official ratings; check government hazard maps (FEMA, NOAA, Natural Resources Canada) and local air-quality data before you buy.