Measurements:
°C
°F
CURRENT WEATHER
08:11
Chula Vista
74°F
E 4 mph
Feels like: 74°F
Precip: 5%
World Resorts USA Chula Vista Weather

7 Day Weather Forecast

09.15
tue
DAY
82°F
NE 8 mph
precip
1%
NIGHT
72°F
E 4 mph
precip
5%
09.16
wed
DAY
82°F
NE 7 mph
precip
1%
NIGHT
72°F
E 4 mph
precip
5%
09.17
thu
DAY
82°F
E 7 mph
precip
1%
NIGHT
72°F
E 3 mph
precip
4%
09.18
fri
DAY
82°F
E 7 mph
precip
1%
NIGHT
72°F
E 3 mph
precip
4%
09.19
sat
DAY
82°F
E 7 mph
precip
1%
NIGHT
72°F
NE 3 mph
precip
5%
09.20
sun
DAY
80°F
E 7 mph
precip
3%
NIGHT
72°F
NE 3 mph
precip
21%
09.21
mon
DAY
78°F
NE 6 mph
precip
15%
NIGHT
74°F
E 4 mph
precip
20%

Chula Vista Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Chula Vista was 22.8°F. The maximum and minimum values were 22.1°F and 23.3°F respectively.

Chula Vista on the Weather Map

Best Time to Visit Chula Vista
The most sunny months:
July 22 days
October 21 days
August 20 days
The most warm months:
August 82.9 °F
September 81.8 °F
July 80.5 °F
Warmest sea temperature:
August 71.2 °F
July 69.6 °F
September 69.3 °F
The most cold months:
January 65.8 °F
March 65.9 °F
February 66.1 °F
The most rainy months:
January 2 days
April 1 day
February 1 day
The most windy months:
March 6 mph
May 6 mph
April 6 mph
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