Rainbow, California Climate
United States
Pop. 1,832 Elev. 318 m / 1,043 ft
TZ: America/Los_Angeles (UTC-7) ·
Rainbow is largely arid, with warm summers peaking at 88°F (31°C) in August and cool winters around 43°F (6°C) in January. Humidity pushes the summer feels-like temperature to around 93°F (34°C). Precipitation occurs on roughly 23 days per year (16.2 in / 411 mm total). The city averages 202 sunny days per year. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 88°F (31°C) high | 43°F (6°C) low |
| Feels like | 93°F (34°C) high | 43°F (6°C) low |
| Rain | 23 days | 16.2 in (411 mm) /yr |
| Sky | 202 sunny | 13 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Jun, Jul, Sep, Oct
Sky & Air by Month
Cloud cover (%)
34
Jan 56
Feb 53
Mar 45
Apr 51
May 38
Jun 28
Jul 23
Aug 34
Sep 26
Oct 45
Nov 40
Dec Humidity (%)
38
Jan 60
Feb 69
Mar 60
Apr 63
May 60
Jun 59
Jul 55
Aug 63
Sep 58
Oct 61
Nov 60
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi McClellan-Palomar Airport (CLD)
Ski resort 40 mi Adventure Center
National park 21 mi Carlsbad State Beach
Mountain peak
(5,010 ft) 11 mi Clark
Hospital 5 mi Temecula Valley Hospital
Hiking trail 8 mi Wilderness Gardens Preserve Trails
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 66°F 19°C | 43°F 6°C | 0.8 in 20 mm | — | 17 |
| February | 69°F 20°C | 48°F 9°C | 2.0 in 51 mm | — | 9 |
| March | 64°F 18°C | 49°F 9°C | 3.2 in 81 mm | — | 12 |
| April | 69°F 21°C | 52°F 11°C | 0.8 in 19 mm | — | 11 |
| May | 76°F 25°C | 57°F 14°C | 0.5 in 12 mm | — | 10 |
| June | 81°F 27°C | 61°F 16°C | 0.1 in 3 mm | — | 15 |
| July | 83°F 28°C | 64°F 18°C | 0.0 in 1 mm | — | 25 |
| August | 88°F 31°C | 68°F 20°C | 0.1 in 2 mm | — | 26 |
| September | 84°F 29°C | 66°F 19°C | 0.8 in 20 mm | — | 19 |
| October | 78°F 26°C | 57°F 14°C | 1.0 in 25 mm | — | 23 |
| November | 72°F 22°C | 53°F 12°C | 4.5 in 115 mm | — | 18 |
| December | 70°F 21°C | 49°F 9°C | 2.5 in 63 mm | — | 17 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 2 |
| February | 9 | 1 |
| March | 12 | 3 |
| April | 11 | 0 |
| May | 10 | 0 |
| June | 15 | 0 |
| July | 25 | 0 |
| August | 26 | 0 |
| September | 19 | 1 |
| October | 23 | 1 |
| November | 18 | 4 |
| December | 17 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 59°F 15°C | 51°F 10°C |
| February | 60°F 15°C | 54°F 12°C |
| March | 60°F 15°C | 57°F 14°C |
| April | 62°F 17°C | 63°F 17°C |
| May | 67°F 19°C | 68°F 20°C |
| June | 69°F 21°C | 75°F 24°C |
| July | 71°F 21°C | 77°F 25°C |
| August | 73°F 23°C | 81°F 27°C |
| September | 72°F 22°C | 79°F 26°C |
| October | 69°F 21°C | 70°F 21°C |
| November | 67°F 20°C | 63°F 17°C |
| December | 64°F 18°C | 56°F 13°C |