Climate normals · 1970–2000
Pleasanton Climate
Pleasanton is a city in United States (CA) with a population of about 79,510. Its average annual temperature is 15.1°C (59°F), with roughly 426 mm of rain per year.
15.1°C
Avg Temp
426
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
Pleasanton Climate
Pleasanton has an average annual temperature of 15.1°C (59°F) and receives about 426 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
15.1°C
Avg Temp
426
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 9° / 47° | 85 mm |
| February | 11° / 51° | 72 mm |
| March | 12° / 53° | 69 mm |
| April | 14° / 57° | 29 mm |
| May | 16° / 62° | 9 mm |
| June | 19° / 66° | 2 mm |
| July | 21° / 70° | 1 mm |
| August | 21° / 70° | 2 mm |
| September | 20° / 69° | 6 mm |
| October | 17° / 63° | 25 mm |
| November | 12° / 54° | 61 mm |
| December | 9° / 48° | 65 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 Pleasanton
The most comfortable months to visit Pleasanton are typically July, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 29°C high). The coldest is January (near 4°C low). January is usually the wettest month.
Where to stay near Pleasanton
Planning a trip to Pleasanton? Compare hotels and short-term rentals — live availability and prices.
Top-rated places to stay near Pleasanton
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Pleasanton?
Get climate tips and the best lodging deals for Pleasanton by email. No spam, unsubscribe anytime.
Other cities in United States
Frequently Asked Questions
The most comfortable months to visit Pleasanton are typically July, August and September, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Pleasanton, United States has an average annual temperature of 15.1°C and about 426 mm of precipitation per year. The warmest month is August and the coldest is January.
In August, the hottest month, daily highs in Pleasanton average about 29°C (85°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.