Best time to visit Pasadena, CA

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Pasadena runs from March through June — 4 months of pleasant temperatures and modest rainfall.

January Good
High
68.1°F
Low
45.5°F
Precip
4.51 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 9h 57m

February Wet
High
69.3°F
Low
46.1°F
Precip
5.16 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 10h 46m

March Good
High
72.6°F
Low
48.4°F
Precip
3.03 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 47m

April Excellent
High
76.2°F
Low
50.6°F
Precip
1.11 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 52m

May Excellent
High
78.3°F
Low
53.9°F
Precip
0.48 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 13h 47m

June Good
High
83.7°F
Low
57.8°F
Precip
0.21 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 15m

July Hot
High
89.1°F
Low
62.0°F
Precip
0.06 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 4m

August Hot
High
91.3°F
Low
63.2°F
Precip
0.03 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 17m

September Hot
High
89.9°F
Low
61.6°F
Precip
0.22 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 12h 12m

October Good
High
83.0°F
Low
56.3°F
Precip
0.84 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 7m

November Good
High
74.7°F
Low
49.6°F
Precip
1.10 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 11m

December Good
High
67.2°F
Low
44.7°F
Precip
3.33 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 9h 44m

Looking for similar climates? See Pasadena's climate twins. Or jump straight to the full climate profile.