Climate normals · 1970–2000
Whittier Climate
Whittier is a city in United States (CA) with a population of about 87,438. Its average annual temperature is 18.5°C (65°F), with roughly 392 mm of rain per year.
18.5°C
Avg Temp
392
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
Whittier Climate
Whittier has an average annual temperature of 18.5°C (65°F) and receives about 392 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
18.5°C
Avg Temp
392
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 14° / 57° | 85 mm |
| February | 15° / 58° | 89 mm |
| March | 15° / 59° | 76 mm |
| April | 17° / 63° | 23 mm |
| May | 19° / 66° | 5 mm |
| June | 21° / 70° | 2 mm |
| July | 23° / 74° | 1 mm |
| August | 24° / 75° | 3 mm |
| September | 23° / 74° | 7 mm |
| October | 20° / 68° | 11 mm |
| November | 16° / 61° | 38 mm |
| December | 14° / 57° | 52 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 Whittier
The most comfortable months to visit Whittier are typically June, October and July, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 31°C high). The coldest is January (near 7°C low). February is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Whittier are typically June, October and July, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Whittier, United States has an average annual temperature of 18.5°C and about 392 mm of precipitation per year. The warmest month is August and the coldest is January.
In August, the hottest month, daily highs in Whittier 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.