Best time to visit Cotati, CA

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

The most comfortable travel window in Cotati runs from March through November — 9 months of pleasant temperatures and modest rainfall.

January Good
High
57.6°F
Low
39.0°F
Precip
4.77 in

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

Daylight ≈ 9h 37m

February Wet
High
61.3°F
Low
40.4°F
Precip
5.23 in

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

Daylight ≈ 10h 34m

March Good
High
64.5°F
Low
41.9°F
Precip
3.32 in

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

Daylight ≈ 11h 45m

April Good
High
67.8°F
Low
43.8°F
Precip
1.68 in

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

Daylight ≈ 13h 0m

May Good
High
71.9°F
Low
47.4°F
Precip
0.93 in

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

Daylight ≈ 14h 5m

June Excellent
High
78.1°F
Low
50.4°F
Precip
0.28 in

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

Daylight ≈ 14h 38m

July Good
High
80.8°F
Low
52.4°F
Precip
0.01 in

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

Daylight ≈ 14h 25m

August Good
High
81.2°F
Low
52.8°F
Precip
0.05 in

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

Daylight ≈ 13h 29m

September Good
High
81.6°F
Low
51.4°F
Precip
0.09 in

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

Daylight ≈ 12h 14m

October Good
High
76.4°F
Low
47.6°F
Precip
1.27 in

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

Daylight ≈ 10h 59m

November Good
High
65.5°F
Low
42.3°F
Precip
2.74 in

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

Daylight ≈ 9h 53m

December Wet
High
57.9°F
Low
38.4°F
Precip
5.19 in

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

Daylight ≈ 9h 20m

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