Skip to main content

 Climates to travel
 World climate guide
 
 Open menu
 Home

 Africa

 N.America

 S.America

 Antarctica

 Asia

 Caribbean

 Europe

 M.East

 Oceania

 All the countries
Open menu
 Home

 Africa

 N.America

 S.America

 Antarctica

 Asia

 Caribbean

 Europe

 M.East

 Oceania

 All the countries
Select units of measurement for the temperature and rainfall tables (metric or imperial).

Climate in Pasadena (California)


Average weather, temperature, rainfall, sunshine hours

Flag - United States

Pasadena, where it's located


You are here: Home --> North America --> United States --> Pasadena


Share this page:
Facebook Twitter LinkedIn Whatsapp Email



Climate chart - Pasadena
The climate of Pasadena is subtropical, with very mild, relatively rainy winters and hot, sunny summers.
The city is located in California, northeast of Los Angeles, at 260 meters (855 ft), in a position more distant from the ocean, and therefore warmer in summer.
On the hottest days of the year, which can also occur in September, the temperature can exceed 40 °C (104 °F). This happens when the Santa Ana winds blow from the deserts of Nevada. In May and June, the so-called "June Gloom" can occur, the fog or a cloud cover coming from the ocean.
Winter is very mild, although sometimes it can get a bit cold at night. Snow is extremely rare, although it snowed in 1949.
Rainfall is more abundant than in Los Angeles because of the proximity of the San Gabriel Mountains.

Pasadena

Best Time


The best time to visit Pasadena is spring, in April and May, in fact, it is a mild to pleasantly warm and sunny period, and with a very low risk of hot days. Autumn, in October and November, is generally a good season as well, although the Santa Ana winds are quite common, and the first rains can fall, especially in November.

Pasadena - Climate data


In Pasadena, the average temperature of the coldest month (December) is of 13.3 °C, that of the warmest month (August) is of 25.1 °C. Here are the average temperatures.
Pasadena - Average temperatures (1991-2020)
Temperatures (°C)
MonthMinMaxMean
January7.520.113.8
February7.820.714.3
March9.122.615.8
April10.324.617.4
May12.225.718.9
June14.328.721.5
July16.731.724.2
August17.332.925.1
September16.432.224.3
October13.528.320.9
November9.823.716.8
December7.119.613.3
Year11.925.918.85

Precipitation amounts to 510 millimeters per year: so, it is at an intermediate level. It ranges from 0 millimeters in the driest months (July, August) to 130 millimeters in the wettest one (February). Here is the average precipitation.
Pasadena - Average precipitation
MonthRain (mm)Days
January1157
February1308
March756
April303
May103
June52
July01
August00
September51
October203
November303
December856
Year51043

There are on average around 3470 sunshine hours per year. Here are the average hours of sunshine per day.
Pasadena - Sunshine hours
MonthAverageTotal
January7.5230
February8.5235
March9275
April10.5315
May10305
June10.5320
July12380
August11.5365
September10305
October9280
November7.5230
December7.5230
Year9.53470

© Copyright Climatestotravel.com. 

Back to North America --> United States

All the countries


Share this page:
Facebook Twitter LinkedIn Whatsapp Email



 Continents:
 Africa
 North America
 South America
 Antarctica
 Asia
 Caribbean
 Europe
 Middle East
 Oceania

Search in the website:

Home About Contact Us Useful Links Policy
Home
About
Contact Us
Useful Links
Policy