Climate normals · 1970–2000
Downey Climate
Downey is a city in United States (CA) with a population of about 114,219. Its average annual temperature is 18.8°C (66°F), with roughly 375 mm of rain per year.
18.8°C
Avg Temp
375
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
Downey Climate
Downey has an average annual temperature of 18.8°C (66°F) and receives about 375 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
18.8°C
Avg Temp
375
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 14° / 57° | 81 mm |
| February | 15° / 59° | 85 mm |
| March | 16° / 60° | 72 mm |
| April | 18° / 64° | 22 mm |
| May | 19° / 66° | 6 mm |
| June | 21° / 71° | 2 mm |
| July | 24° / 74° | 1 mm |
| August | 24° / 76° | 3 mm |
| September | 23° / 74° | 7 mm |
| October | 21° / 69° | 11 mm |
| November | 17° / 62° | 36 mm |
| December | 14° / 57° | 49 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Downey
The most comfortable months to visit Downey are typically June, October and May, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 31°C high). The coldest is January (near 8°C low). February is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Downey are typically June, October and May, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Downey, United States has an average annual temperature of 18.8°C and about 375 mm of precipitation per year. The warmest month is August and the coldest is January.
In August, the hottest month, daily highs in Downey average about 31°C (87°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.