Ione, California Climate
United States
Pop. 7,000 Elev. 96 m / 315 ft
TZ: America/Los_Angeles (UTC-7) ·
Ione is largely arid, with hot summers peaking at 92°F (33°C) in August and cool winters around 37°F (3°C) in January. Humidity pushes the summer feels-like temperature to around 98°F (37°C). Precipitation occurs on roughly 33 days per year (27.5 in / 698 mm total). The city averages 223 sunny days per year and around 24 thunderstorm days. Nearby lake water reaches 70°F (21°C) in summer.
| Temperature | 92°F (33°C) high | 37°F (3°C) low |
| Feels like | 98°F (37°C) high | 37°F (3°C) low |
| Rain | 33 days | 27.5 in (698 mm) /yr |
| Sky | 223 sunny | 24 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Jun, Sep, Oct
Sky & Air by Month
Cloud cover (%)
25
Jan 59
Feb 56
Mar 44
Apr 19
May 8
Jun 10
Jul 10
Aug 29
Sep 32
Oct 57
Nov 60
Dec Humidity (%)
67
Jan 73
Feb 69
Mar 62
Apr 47
May 48
Jun 54
Jul 49
Aug 55
Sep 66
Oct 80
Nov 85
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 36 mi Stockton Metropolitan Airport (SCK)
Ski resort 48 mi Bear Valley Adventure Company
National park 32 mi Old Sacramento State Historic Park
Mountain peak
(5,056 ft) 33 mi Baltic Peak
Hospital 9 mi Sutter Amador Hospital
Hiking trail 17 mi Mokelumne Coast to Crest Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 60°F 16°C | 37°F 3°C | 1.0 in 24 mm | — | 22 |
| February | 62°F 17°C | 44°F 6°C | 7.3 in 186 mm | — | 8 |
| March | 66°F 19°C | 46°F 8°C | 4.8 in 121 mm | — | 9 |
| April | 74°F 23°C | 49°F 9°C | 1.0 in 24 mm | — | 14 |
| May | 84°F 29°C | 56°F 13°C | 0.1 in 1 mm | — | 25 |
| June | 88°F 31°C | 59°F 15°C | 0.0 in 0 mm | — | 29 |
| July | 88°F 31°C | 60°F 16°C | 0.0 in 0 mm | — | 30 |
| August | 92°F 33°C | 63°F 17°C | 0.0 in 0 mm | — | 30 |
| September | 88°F 31°C | 62°F 17°C | 0.1 in 1 mm | — | 21 |
| October | 75°F 24°C | 53°F 12°C | 1.9 in 48 mm | — | 19 |
| November | 64°F 18°C | 48°F 9°C | 5.5 in 139 mm | — | 8 |
| December | 56°F 13°C | 43°F 6°C | 6.0 in 152 mm | — | 8 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 22 | 0 |
| February | 8 | 5 |
| March | 9 | 5 |
| April | 14 | 1 |
| May | 25 | 0 |
| June | 29 | 0 |
| July | 30 | 0 |
| August | 30 | 0 |
| September | 21 | 0 |
| October | 19 | 2 |
| November | 8 | 4 |
| December | 8 | 7 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 48°F 9°C |
| February | 50°F 10°C |
| March | 54°F 12°C |
| April | 59°F 15°C |
| May | 63°F 17°C |
| June | 67°F 19°C |
| July | 69°F 20°C |
| August | 70°F 21°C |
| September | 70°F 21°C |
| October | 64°F 18°C |
| November | 58°F 15°C |
| December | 50°F 10°C |