Climate normals · 1970–2000
Westminster Climate
Westminster is a city in United States (CA) with a population of about 92,114. Its average annual temperature is 18.1°C (65°F), with roughly 340 mm of rain per year.
18.1°C
Avg Temp
340
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
Westminster Climate
Westminster has an average annual temperature of 18.1°C (65°F) and receives about 340 mm of precipitation per year. The warmest month is August and the coldest is December. Figures are 1970–2000 climate normals.
18.1°C
Avg Temp
340
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 14° / 57° | 75 mm |
| February | 15° / 58° | 76 mm |
| March | 15° / 59° | 64 mm |
| April | 17° / 62° | 17 mm |
| May | 18° / 65° | 5 mm |
| June | 20° / 69° | 2 mm |
| July | 22° / 72° | 0 mm |
| August | 23° / 73° | 3 mm |
| September | 22° / 72° | 7 mm |
| October | 20° / 68° | 10 mm |
| November | 16° / 62° | 33 mm |
| December | 14° / 56° | 48 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 Westminster
The most comfortable months to visit Westminster are typically June, July and October, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 28°C high). The coldest is December (near 7°C low). February is usually the wettest month.
Where to stay near Westminster
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Frequently Asked Questions
The most comfortable months to visit Westminster are typically June, July and October, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Westminster, United States has an average annual temperature of 18.1°C and about 340 mm of precipitation per year. The warmest month is August and the coldest is December.
In August, the hottest month, daily highs in Westminster average about 28°C (83°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.