Best time to visit Glendale
The best time to visit Glendale is January–June and October–November, judged on twenty years of weather records and the events worth going for.
Glendale, California, United States
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 17.3 °C / 63 °F | 6.8 °C / 44 °F | 69 mm / 2.7 in | best month |
| February | 17.9 °C / 64 °F | 7 °C / 45 °F | 71 mm / 2.8 in | best month |
| March | 19.1 °C / 66 °F | 8.2 °C / 47 °F | 61 mm / 2.4 in | best month |
| April | 21.7 °C / 71 °F | 10.1 °C / 50 °F | 22 mm / 0.8 in | best month |
| May | 23.7 °C / 75 °F | 12.5 °C / 55 °F | 9 mm / 0.4 in | best month |
| June | 27.7 °C / 82 °F | 15.8 °C / 60 °F | 1 mm / 0 in | best month |
| July | 30.9 °C / 88 °F | 18.6 °C / 65 °F | 4 mm / 0.1 in | good month |
| August | 31.4 °C / 89 °F | 19 °C / 66 °F | 5 mm / 0.2 in | good month |
| September | 29.8 °C / 86 °F | 17.5 °C / 64 °F | 8 mm / 0.3 in | good month |
| October | 25.8 °C / 78 °F | 13.6 °C / 56 °F | 14 mm / 0.6 in | best month |
| November | 21.3 °C / 70 °F | 9.7 °C / 49 °F | 28 mm / 1.1 in | best month |
| December | 16.9 °C / 62 °F | 6.7 °C / 44 °F | 69 mm / 2.7 in | good month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: best
- FFebruary: best
- MMarch: best
- AApril: best
- MMay: best
- JJune: best
- JJuly: good
- AAugust: good
- SSeptember: good
- OOctober: best
- NNovember: best
- DDecember: good
- Best
- January–June, October–November
- Good
- July–September, December
Why these months
January · best
In its favour: feels like (high) 14.3 °C / 58 °F, share of daylight that is sunny 87%, average daily high 17.3 °C / 63 °F, precipitation 69 mm / 2.7 in, wet days 5 days, days with heavy rain 2.2 days, relative humidity 51%, average daily low 6.8 °C / 44 °F.
February · best
In its favour: feels like (high) 15.4 °C / 60 °F, share of daylight that is sunny 87%, average daily high 17.9 °C / 64 °F, precipitation 71 mm / 2.8 in, wet days 5.8 days, days with heavy rain 2.1 days, relative humidity 54%, average daily low 7 °C / 45 °F.
March · best
In its favour: feels like (high) 17.4 °C / 63 °F, average daily high 19.1 °C / 66 °F, share of daylight that is sunny 90%, precipitation 61 mm / 2.4 in, wet days 6.7 days, days with heavy rain 1.9 days, relative humidity 58%, average daily low 8.2 °C / 47 °F.
April · best
In its favour: feels like (high) 20.6 °C / 69 °F, average daily high 21.7 °C / 71 °F, precipitation 22 mm / 0.8 in, share of daylight that is sunny 92%, wet days 3.1 days, days with heavy rain 0.7 days, average daily low 10.1 °C / 50 °F, relative humidity 55%.
May · best
In its favour: feels like (high) 23.4 °C / 74 °F, average daily high 23.7 °C / 75 °F, precipitation 9 mm / 0.4 in, share of daylight that is sunny 95%, wet days 2.2 days, days with heavy rain 0.1 days, average daily low 12.5 °C / 55 °F, relative humidity 59%.
June · best
In its favour: feels like (high) 28.3 °C / 83 °F, precipitation 1 mm / 0 in, share of daylight that is sunny 96%, average daily high 27.7 °C / 82 °F, wet days 0.4 days, days with heavy rain 0 days, average daily low 15.8 °C / 60 °F, relative humidity 55%.
July · good
In its favour: precipitation 4 mm / 0.1 in, share of daylight that is sunny 97%, wet days 0.7 days, days with heavy rain 0.1 days, average daily low 18.6 °C / 65 °F, relative humidity 52%.
Against: feels like (high) 32 °C / 90 °F, average daily high 30.9 °C / 88 °F.
August · good
In its favour: precipitation 5 mm / 0.2 in, share of daylight that is sunny 97%, wet days 0.5 days, days with heavy rain 0.1 days, average daily low 19 °C / 66 °F, relative humidity 48%.
Against: feels like (high) 32.1 °C / 90 °F, average daily high 31.4 °C / 89 °F.
September · good
In its favour: precipitation 8 mm / 0.3 in, share of daylight that is sunny 95%, feels like (high) 29.8 °C / 86 °F, wet days 1.5 days, days with heavy rain 0.2 days, average daily low 17.5 °C / 64 °F, relative humidity 49%.
Against: average daily high 29.8 °C / 86 °F.
October · best
In its favour: feels like (high) 24.2 °C / 76 °F, average daily high 25.8 °C / 78 °F, precipitation 14 mm / 0.6 in, share of daylight that is sunny 94%, wet days 2.4 days, days with heavy rain 0.2 days, average daily low 13.6 °C / 56 °F, relative humidity 46%.
November · best
In its favour: feels like (high) 18.5 °C / 65 °F, average daily high 21.3 °C / 70 °F, precipitation 28 mm / 1.1 in, share of daylight that is sunny 91%, wet days 3.3 days, days with heavy rain 0.9 days, relative humidity 44%, average daily low 9.7 °C / 49 °F.
December · good
In its favour: share of daylight that is sunny 85%, feels like (high) 14 °C / 57 °F, precipitation 69 mm / 2.7 in, average daily high 16.9 °C / 62 °F, wet days 5.7 days, days with heavy rain 1.9 days, relative humidity 53%, average daily low 6.7 °C / 44 °F.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Mount Waterman, 37 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 14.3 °C | 15.4 °C | 17.4 °C | 20.6 °C | 23.4 °C | 28.3 °C | 32 °C | 32.1 °C | 29.8 °C | 24.2 °C | 18.5 °C | 14 °C |
| Days with heavy rain | 2.2 days | 2.1 days | 1.9 days | 0.7 days | 0.1 days | 0 days | 0.1 days | 0.1 days | 0.2 days | 0.2 days | 0.9 days | 1.9 days |
| Time rain usually falls | 3 pm | 3 pm | 4 pm | 3 pm | 3 pm | 12 pm | 1 am | 4 pm | 1 pm | 11 am | 9 am | 6 am |
| Sunshine per day | 8.9 h | 9.5 h | 10.8 h | 12 h | 13.2 h | 13.8 h | 13.8 h | 12.9 h | 11.8 h | 10.7 h | 9.5 h | 8.5 h |
| Relative humidity | 51% | 54% | 58% | 55% | 59% | 55% | 52% | 48% | 49% | 46% | 44% | 53% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 25.7 µg/m³ | 21.6 µg/m³ | 20.5 µg/m³ | 21.6 µg/m³ | 16.4 µg/m³ | 15.8 µg/m³ | 17.1 µg/m³ | 24.4 µg/m³ | 24.4 µg/m³ | 25.9 µg/m³ | 23.3 µg/m³ | 27.6 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 48.3 µg/m³ | 37.5 µg/m³ | 35.6 µg/m³ | 34.4 µg/m³ | 23.4 µg/m³ | 21.8 µg/m³ | 23.7 µg/m³ | 36 µg/m³ | 39.2 µg/m³ | 42.2 µg/m³ | 40.2 µg/m³ | 48.1 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.