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The average temperature in Concord over the whole year is 16°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 2°C. Concord has no sharply defined rainy season: the chance of rain on a given day runs from 62% in July, the driest month, to 69% in December, the wettest. Winds in Concord are highest in March, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.3 m/s (5 km/h). The prevailing wind is from the W. The clearest skies in Concord come in October, when the sky is typically 33% covered; February is the cloudiest month, at 44%.
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 9°C | 2°C | 4°C | 65% | 39% | 1.9 m/s | 8 | 0 | 34 |
| February | 12°C | 5°C | 9°C | 64% | 44% | 2.2 m/s | 22 | 0 | 52 |
| March | 16°C | 7°C | 12°C | 65% | 39% | 2.3 m/s | 36 | 2 | 64 |
| April | 20°C | 11°C | 18°C | 65% | 34% | 2.3 m/s | 61 | 15 | 63 |
| May | 24°C | 16°C | 23°C | 63% | 43% | 1.9 m/s | 61 | 41 | 39 |
| June | 28°C | 20°C | 29°C | 62% | 36% | 1.7 m/s | 31 | 61 | 10 |
| July | 30°C | 22°C | 33°C | 62% | 33% | 1.5 m/s | 6 | 48 | 1 |
| August | 29°C | 21°C | 31°C | 63% | 41% | 1.4 m/s | 17 | 53 | 5 |
| September | 26°C | 18°C | 27°C | 63% | 39% | 1.5 m/s | 44 | 54 | 19 |
| October | 22°C | 12°C | 21°C | 63% | 33% | 1.3 m/s | 68 | 24 | 57 |
| November | 15°C | 6°C | 12°C | 64% | 34% | 1.5 m/s | 35 | 4 | 66 |
| December | 11°C | 3°C | 7°C | 69% | 41% | 1.7 m/s | 15 | 0 | 48 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Year round, Concord has days of about 9°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from 2°C to 22°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Winter in Concord has typical daily highs of about 10°C and lows of about 3°C, with a 66% chance of rain on a given day.
Spring in Concord has typical daily highs of about 20°C and lows of about 11°C, with a 64% chance of rain on a given day.
Summer in Concord has typical daily highs of about 29°C and lows of about 21°C, with a 62% chance of rain on a given day.
Autumn in Concord has typical daily highs of about 21°C and lows of about 12°C, with a 63% chance of rain on a given day.
Concord has no sharply defined rainy season: the chance of rain on a given day runs from 62% in July, the driest month, to 69% in December, the wettest.
Winds in Concord are highest in March, averaging 2.3 m/s (8 km/h), and lightest in October, at 1.3 m/s (5 km/h). The prevailing wind is from the W.
The average temperature in Concord over the whole year is 16°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 2°C.